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INOGEN ONE G3 OXYGEN CONCENTRATOR

1. No Power Concentrator beeps and No response to AC power There is no 3 3V power to the processor Check power supply power indicator Inogen logo appears on the concentrator will not turn on light to ensure power supply is receiving LCD when external power power and functioning is pl di E nee Check that the power cable is correctly plugged into the circuit board If problem still exists replace the motherboard Power Supply Green light is present on Green light is flashing Power supply is overheated Ensure power supply has adequate Power supply and solid ventilation space Place power supply on a hard surface instead of carpet Green light is present on Green light is flashing A short circuit is present Try a different power supply on the UPS and solid same concentrator to determine if the short is in the power supply or the concentrator If the short is in the concentrator replace the power input harness or the motherboard Green light is present on Power is intermittent The cable from the UPS to the concentrator Wiggle and bend the cord to see if the UPS and solid is damaged due to tightly wrapping the power to the concentrator fails If yes cord replace the power supply Auto Power Concentrator runs and Automobile receptacle fuse The Cigarette lighter adapter plug on the Switch the setting on the cigarette charges battery on DC blows or overheats cord is set improperly lighter adapter plug to Wide from automobile
2. Figure 5 Compressor screws 4 Unscrew the screw and washer connecting the dual feed tube to the chassis Figure 6 96 03997 00 01 revA Service Manual Inogen One G3 49 Figure 6 Dual feed tube screw and washer 5 Unplug the dual feed tube from the black inlet union using a flathead screwdriver if necessary Figure 7 Feed tube and uecme inlet union ty Figure 7 Unplug dual feed tube 6 Remove the compressor cable from the motherboard using pliers to press down on the release clip while pulling the connector housing away from the device Figure 8 Do not pull on the compressor wires 96 03997 00 01 revA Service Manual Inogen One G3 50 Compressor cable E 2200034 VM Uh 4 WM N k a Figure 8 Compressor components 7 Remove the loose end of the black exhaust tube from the compressor cable loop Figure 8 8 Gently lift the compressor away from the device and remove the compressor Instructions for Replacing the Compressor 1 Place the new compressor in the space in the chassis and align the compressor feet with the molded mounts on the filter body Figure 9 Reinstall the two screws that connect the compressor to the filter body lightly tightening by hand Figure 5 SN K12200024 Figure 9 Properly installed compressor 2 Replace the filter box lid and secure the four screws that connect it to the filter body
3. Figure 11 Housing feet and corresponding chassis grooves 7 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 8 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 9 Return the concentrator to the upright position 10 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 59 SP 511 Inogen One G3 Product Manifold Replacement Parts Required 1 SP 511 Assembly Product Manifold five lobe design Tools Required anaki 1 T10 Torx Driver center 2 Small Flathead Screw Driver Tamper Resistant 3 Pliers TNRX PIHS Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts 2 Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation
4. The barbs on the accumulator cap are delicate and can easily be broken during removal or installation of the tubing Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 96 03997 00 01 revA Service Manual Inogen One G3 60 Figure 1 Direction to slide device to remove battery 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 96 03997 00 01 revA Service Manual Inogen One G3 61 INOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 390 MADE IN USA INPUT 13 5 19 V 85 W OUTPUT 90 OXYGEN Ganaa QR Ofis A CE Row INOGEN INC 326 BOLLAY GOLETA CA 93117 ee SSR SN 12260018 TT Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove 6 With the side housing removed locate and remove the four screws that connect the user interface panel to t
5. 96 03997 00 01 revA Service Manual Inogen One G3 99 SP 516 Inogen One G3 Filter Body Replacement Parts Required five lobe design 1 SP 516 G3 Housing Filter Body post in center Tools Required i Tamper Resistant 1 T10 Torx Driver TORY PIIIS 2 Small Flathead Screw Driver 3 1 8 Hex Driver Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 100 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 Mii INOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 300 MADE IN usa INPUT
6. e Tee Ti Figure 14 Pins aligned with motherboard holes Figure 15 Fully seated breath detect Plug the breath detect tubing onto the barb on the oxygen sensor Figure 13 To re install the motherboard make sure the screw holes are aligned with those on the chassis before reattaching the accumulator tubing and the oxygen sensor tubing Figure 12 Make sure the oxygen sensor tube is oriented under the two T tubes Next reattach the feed waste manifold cables the product manifold cable and the fan cable Figure 11 Gently pull on each tube cable to ensure a complete connection Reinstall the five screws that attach the motherboard to the chassis Figure 10 Tighten screws to 6 in lbs Plug the compressor cable back into the motherboard Figure 9 Instructions for Replacing the Housing 1 To re install the user interface panel plug the LCD cable back into the motherboard Figure 8 Note orientation of red wire Re attach the cannula tubing to the cannula connector 2 Reconnect the UIP cable to the motherboard Figure 7 3 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors 4 Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs 5 Place the device on its back side 6 Seat the feet of the front housing into the corresponding grooves on the chassis
7. Slide the column latch up to remove it from the chassis Figure 5 O Figure 5 Column latch removal Instructions for Replacing the Column Latch 1 Slide the new column latch into the chassis with the slanted end of the latch pointed downward and the small circular spring attachment on top See figure 5 for orientation 2 Assemble the spring and spring nest together with the spring wrapped around the circular spring attachment Figure 6 96 03997 00 01 revA Service Manual Inogen One G3 136 Figure 6 Spring and spring nest assembly 3 Make sure the tabs on the sides of the spring nest are closest to the chassis before orienting the other end of the spring onto the circular spring attachment on the column latch 4 Carefully press down on the spring nest and spring to set the spring nest tabs into the grooves in the chassis Figure 7 DNN ai 7 Figure 7 Properly seated spring nest and column latch 5 Ifthe column latch isn t fully seated against the bottom of its space in the chassis as shown in figure 7 push the column further into the device until it clicks in place 6 If replacing both column latches repeat procedure for the other column latch Instructions for Replacing the Housing 1 Place the device on its front side and seat the feet of the back housing into the corresponding grooves on the chassis Figure 8 then push down and toward the device to secure the housing in the chassis 96 03997 00
8. The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 36 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 Mii INOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 300 MADE IN usa INPUT 12 5 19 85 W OUTPUT 90 OXYGEN st nstocrions QS QNE O A mew OQR ORs N SS Row INOGEN INC 326 BOLLAY GOLETA CA 93117 Ye ae ng ror em ete Stain Aant PISAD Dacre eta SN 12260018 TT Rr sans ESO N Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the bottom of the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen On
9. Figure 8 Remove cannula tube and LCD cable Instructions for Removing the Accumulator 1 Cut the zip tie securing the accumulator to the chassis Figure 9 2 Disconnect the tube bracket from the chassis by unscrewing the two screws and setting aside Figure 9 This frees the tubes surrounding the accumulator and makes more room for removal Figure 9 Tube bracket screws 3 Locate the two tubes attached to the accumulator cap The tube nearest the motherboard can be released from its quick connect on the accumulator cap by pushing down on the retaining ring while pulling gently on the tubing Pull the accumulator away from the chassis slightly to make room to remove the other tube This tube can be disconnected from its quick connect on the product manifold Figure 10 96 03997 00 01 revA Service Manual Inogen One G3 79 a E oe Product manifold tubing B x 4 ie a gt Figure 10 Accumulator tubing for removal 4 Remove the accumulator from the device Instructions for Replacing the Accumulator 1 Before installing the new accumulator string a new zip tie through the loop in the chassis as shown in figure 11 Figure 11 Zip tie properly oriented in chassis 2 Plug the tubing on the new accumulator into its quick connect on the product manifold Figure 10 Place the new accumulator in its designated space and tighten the zip tie around the accumulator so that the end of th
10. 00 01 revA Service Manual Inogen One G3 139 Figure 2 Location of screws 3 Slide the front housing down and away from the device then lift up to remove Instructions for Removing the Column Receptacle 1 With the device still on its back side unscrew the two tube bracket screws Figure 3 and remove the tube bracket and set aside 2 Disconnect the manifold tube corresponding to the receptacle being removed Do this by pressing down on the retaining ring while pulling gently on the tubing fa Figure 3 Tube bracket screws 3 In order to remove the receptacle the corresponding column must be removed Locate the column latch on the underside of the device Figure 4 and push downward on it while simultaneously pulling the column out of the chassis Remove the column and set aside 96 03997 00 01 revA Service Manual Inogen One G3 140 Figure 4 Location of column latch and direction to pull column 4 Remove the receptacle filter disc by blowing it out of the receptacle with compressed air Set aside for later reinstallation 5 Using a T10 torx driver unscrew the receptacle from the underside of the chassis while pressing down on the column latch to lower the column latch teeth Figure 5 Remove the receptacle through the bottom of the device The receptacle washer should remain in place on the other side of the chassis Figure 5 Push down on column latch while unscrewing receptacle Instructions for
11. 03997 00 01 revA Service Manual Inogen One G3 299 Cannula tube 8 Remove cannula tube and power cable Figure Instructions for Removing the Inlet T Tube 1 Remove the upper feed tube from both feed waste manifolds using a small flathead screw driver if necessary Figure 9 Be careful not to damage the sealing surface of the manifold barb when removing the tube Figure 9 Inlet T Tube and feed waste manifold 2 Detach the Inlet T tube from the inlet union barb Figure 10 and remove the Inlet T tube from the device 96 03997 00 01 revA Service Manual Inogen One G3 24 Figure 10 Inlet T tube and inlet union Instructions for Replacing the Inlet T Tube 1 Reinstall the new inlet T tube by attaching the longer side to the right feed waste manifold and the shorter side to the left feed waste manifold See Figure 11 Seat the tubing as far as possible on to the manifold barb A l aims o Figure 11 Orientation of Inlet T Tube 2 Attach the bottom end of the new Inlet T tube to the inlet union Figure 10 Make sure the tubing is fully seated onto the inlet union Instructions for Replacing the Housing 1 With the new feed waste manifold s fully installed the user interface panel can now be replaced Plug the LCD cable back into the motherboard Figure 8 Note orientation of red wire Re attach the cannula tubing to the cannula connector 2 Reconnect the UIP cable to the mo
12. Figure 1 Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 125 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 Mii INOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 300 MADE IN USA AUT NASII VETE SW OUTPUT SOR ONGEN CPX ser wesTmucTIONS Ql OQR A S Ss Bony erate com am ae oe hag Us Pate SN 12260018 Sees rt Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 126 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove Instructions for Removing the Dual Feed Tube 1 Locate and remove the two screws that connect the tube bracket to the chassis and remove the tube bracket Figure 5 Figure 5 Tube bracket screws 2 Disconnect the compressor cable from the motherboard using pliers to push down on the release clip while pulling on the cable housing Figure 6 Do not pull on the compressor wires 96 03997 00 01 revA Service Manual
13. Inogen One G3 Feed Waste Manifold Replacement for instructions on replacing the feed waste manifolds exhaust T tubing and upper feed waste tubing Reconnect the upper feed tube to the inlet union Figure 4 See SP 513 Inogen One G3 Accumulator Replacement for instructions on replacing the accumulator See SP 518 Inogen One G3 Muffler Replacement for instructions on replacing the muffler exhaust tube and product manifold Replace chassis gasket on back of chassis Figure 3 See SP 515 Inogen One G3 Motherboard Replacement for instructions on replacing the motherboard See SP 503 Inogen One G3 User interface Panel Replacement for instructions on replacing the user interface panel starting with Step 4 See SP 521 Inogen One G3 Column Latch Replacement for instructions on replacing the column latches Replace the receptacle washers Figure 2 then see SP 522 Inogen One G3 Column Receptacle Replacement for instructions on replacing the column receptacles attached tubing columns and tube bracket Replace the two lower grommets that hold the receptacle tubing in place Figure 1 23 See SP 501 and SP 502 Inogen One G3 Front and Rear Housing Replacement for instructions on replacing the housing 96 03997 00 01 revA Service Manual Inogen One G3 148 Power Fault Inogen One G3 Troubleshooting Guide Expected Behavior Abnormal Behavior Fault Troubleshooting amp Repair
14. Interface Panel Operation Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 13 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 Mii gt IMOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 300 MADE Iu USA INPUT 13 5 19 VSSS 85 W OUTPUT 80 OXYGEN Ou Qim QR A SE amp Row pd SN 12260018 il Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 14 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove Instructions for Removing the LCD 1 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 Figure 5 Location of rear screws 96 03997 00 01 revA Serv
15. One G3 52 SP 510 Inogen One G3 Power Cable Replacement Parts Required exe bs 1 SP 510 Cable Input 2 Wire postin center Tools Required Tamper Resistant 1 T10 Torx Driver TNRY PIIIS Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts 2 Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel operation Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 III Wl Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 53 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing dow
16. Oxygen sensor tubin A ERA i lt Figure 12 Product manifold tubing 6 With all tubing and cables disconnected remove the product manifold 7 The muffler is now accessible Remove the exhaust T tube from the muffler s upper connector and the straight exhaust tube from the muffler s lower connector Figure 13 96 03997 00 01 revA Service Manual Inogen One G3 115 Figure 13 Muffler tubing for removal 8 Remove the muffler Instructions for Replacing the Muffler 1 Orient the new muffler with the full circle connector facing upward and the half circle connector facing the compressor Figures 14 and 15 Figure 14 Full circle connector Figure 15 Half circle connector 2 Reattach the exhaust T tube to the top connector and the straight exhaust tube to the lower connector Figure 13 96 03997 00 01 revA Service Manual Inogen One G3 116 Replace the product manifold Make sure the motherboard cables are oriented behind the manifold facing the motherboard Reinstall all four tubes starting with the accumulator tubing Figure 12 Pull on the tubing to ensure the tubes have been correctly inserted into the manifold and do not pull out of the connectors Reconnect the manifold cable to the motherboard making sure to orient the connector with the thicker cables on the left Figure 16 Assure proper connection of the pins pee tereee _ Figure 16 Orientation of produ
17. device with a 1 8 hex driver Figure 8 96 03997 00 01 revA Service Manual Inogen One G3 103 Figure 8 Compressor screws 5 Carefully slide the filter body out of the chassis to remove Instructions for Replacing the Filter Body 1 To install the new filter body slide it into the designated space on the chassis 2 Reinstall the two screws connecting the filter body to the compressor lightly tightening by hand Figure 8 Also replace the two screws attaching the filter body to the chassis Figure 7 Tighten these screws to 6 in lbs 3 Replace the filter and the four screws that attach it to the filter body Figure 6 4 Make sure the other end of the filter body tubing is oriented in its designated space on the tube bracket Figure 9 q N A x 2 a F a pA i m Figure 9 Properly installed filter body and tubing 5 Replace the bottom center screw on the motherboard that attaches the filter body to the motherboard Figure 5 Tighten screw to 6 in lbs 96 03997 00 01 revA Service Manual Inogen One G3 104 Instructions for Replacing the Housing 1 Place the device on its back side 2 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 10 then push down and toward the device to secure the housing in the chassis Figure 10 Housing feet and corresponding chassis grooves 3 Place the device on its front side and repeat step 2 to secure
18. hago e Figure 7 Unplug LCD cable from motherboard 8 Gently unplug the cannula tube from the user interface panel and the power cable from the motherboard Figure 8 and set the user interface panel aside 96 03997 00 01 revA Service Manual Inogen One G3 122 i LCD cable X ya y N r f Figure 8 Remove cannula tube and power cable Instructions for Replacing the LCD Cable 1 Remove the power cable from the user interface panel and install the new LCD cable Fold the cable as shown in Figure 9 Note the location of the red wire Figure 9 Orientation of LCD cable Instructions for Replacing the Housing 1 To re install the user interface panel plug the LCD cable back into the motherboard Figure 8 Note orientation of red wire Re attach the cannula tubing to the cannula connector 2 Plug the UIP cable into the motherboard Figure 7 Double check that the cables are fully seated to ensure a complete connection 96 03997 00 01 revA Service Manual Inogen One G3 123 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs 5 Place the device on its back side Seat the feet of the front housing into the corresponding grooves on the chassis Figure 10 then push down and tow
19. housing down and away from the device then lift up to remove Figure 3 Mii INOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 300 MADE IN usA INPUT 13 5 19 VSSS 85 W OUTPUT 80 OXYGEN Ou QR Oks A SS amp Row Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 69 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove 6 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 Figure 5 Location of rear screws 96 03997 00 01 revA Service Manual Inogen One G3 70 Figure 6 Location of front screws 7 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 epeepraeea uin Bald a T gh aes ae Figure 7 Unplug UIP cable from motherboard 8 Gently unplug the cannula tube from the user interface panel and the LCD cable from the motherboard Figure 8 and set the user interface panel aside 96 03997 00 01 revA Service Manual Ino
20. loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 47 2 Place the device on its back side and remove the two screws that secure the front housing to the bottom of the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its back side slide the front housing down and away from the device then lift up to remove Instructions for Removing the Compressor 1 Locate and remove the two screws that connect the tube bracket to the chassis Figure 3 Remove the tube bracket and set aside Figure 3 Tube bracket screws 2 Remove the four screws attaching the filter box lid to the filter body Figure 4 and remove the filter box lid using a flathead screwdriver to separate it from the filter body if necessary 96 03997 00 01 revA Service Manual Inogen One G3 48 Figure 4 Filter box lid screws 3 Locate and remove the two screws connecting the compressor feet to the filter body with a 1 8 hex driver Figure 5 N P st LO
21. lower grommet Instructions for Replacing the Housing 1 Place the device on its back side 2 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 9 then push down and toward the device to secure the housing in the chassis Figure 9 Housing feet and corresponding chassis grooves 3 Replace the two screws that connect the front housing to the chassis Figure 2 Tighten screws to 6 in lbs 4 Return the concentrator to the upright position 96 03997 00 01 revA Service Manual Inogen One G3 143 5 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 144 SP 523 Inogen One G3 Chassis Replacement Parts Required Dee lobe 5 design Sax 1 SP 523 Housing Chassis gostih O center Sa Tools Required p 1 T10 Torx Driver iig cic aul 2 Small Flathead Screwdriver 3 Pliers 4 Scissors 5 1 8 Hex Driver Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will used to secure the replacement parts 2 Many of the screws using on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handl
22. power Narrow 96 03054 00 Service Manual Inogen One G3 149 Automobile receptacle fuse blows or overheats The power outlet on the automobile is not Check car manual for electrical rated to handle 120W specification of the power outlet or use a different outlet in the car If automobile power outlet is not rated to handle 120W then the concentrator cannot be used with automobile power in this car without a dedicated outlet and wiring Auto Power Power Fault Concentrator runs and charges battery on DC automobile power Expected Behavior Automobile does not power the concentrator Abnormal Behavior The input voltage is too low Try a different outlet in the vehicle If problem persists replace the auto power cable with a DC power supply BA 302 to increase the voltage output Fault Troubleshooting amp Repair Battery Power Concentrator displays the Inogen logo on the LCD screen and beeps when a battery is inserted Empty battery voltage 12 0V Full battery voltage 16 8V No reaction when battery is installed Battery stays at 0 while external power is present Battery Icon is flashing on the LCD screen The battery is depleted or not recognized by Remove and reinsert the battery or the concentrator apply external power to bring the concentrator into standby mode Charge the battery by attaching external power The battery might need 1 2 hours before normal charging begi
23. remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 Mii INOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 300 MADE IN USA AUT NASII VETE SW OUTPUT SOR ONGEN CPX ser wesTmucTIONS Ql OQR A S Ss Bony erate com am ae oe hag Us Pate SN 12260018 Sees rt Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 120 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove 6 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 Figure 5 Location of rear screws 96 03997 00 01 revA Service Manual Inogen One G3 121 Figure 6 Location of front screws 7 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 epeepraeea e BAR ag re FA asic
24. the user interface panel aside 96 03997 00 01 revA Service Manual Inogen One G3 56 Cannula tube N M i tae Figure 8 Remove cannula tube and LCD cable Instructions for Replacing the Power Cable 1 Locate and disconnect the power cable from the connector on the motherboard Figure 9 Remove the power cable Figure 9 Power cable connector 2 Install the new power cable by connecting it to the motherboard and aligning the power plug in its designated position on the chassis Figure 10 96 03997 00 01 revA Service Manual Inogen One G3 57 Figure 10 Properly installed power cable Instructions for Replacing the Housing 1 To re install the user interface panel plug the LCD cable back into the motherboard Figure 8 Note orientation of red wire Re attach the cannula tubing to the cannula connector Reconnect the UIP cable to the motherboard Figure 7 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors 4 Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs 5 Place the device on its back side 6 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 11 then push down and toward the device to secure the housing in the chassis 96 03997 00 01 revA Service Manual Inogen One G3 58
25. to 6 in lbs 9 Return the concentrator to the upright position 10 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 118 SP 519 Inogen One G3 LCD Cable Replacement Parts Required five lobe A 1 SP 519 Cable Assembly LCD i post in center Tools Required Tamper Resistant 1 T10 Torx Driver TNRX PIS Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will used to secure the replacement parts 2 Many of the screws using on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 119 2 To remove the back housing place the device on its front side and
26. 01 revA Service Manual Inogen One G3 137 Figure 8 Housing feet and corresponding chassis grooves 2 Replace the two screws that connect the back housing to the chassis Figure 2 Tighten screws to 6 in lbs 3 Return the concentrator to the upright position 4 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 138 SP 522 Inogen One G3 Column Receptacle Replacement Parts Required five lobe design 1 SP 522 Kit Column Receptacles post in center Tools Required i Tamper Resistant 1 T10 Torx Driver TNRX PLIIS Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 Figure 1 Direction to slide device to remove battery 2 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 2 96 03997
27. 03997 00 01 revA Service Manual Inogen One G3 204 Figure 6 Location of front screws 7 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 epeepraeea uin Bald a T gh aes ae Figure 7 Unplug UIP cable from motherboard 8 Gently unplug the cannula tube from the user interface panel and the power cable from the motherboard Figure 8 and set the user interface panel aside 96 03997 00 01 revA Service Manual Inogen One G3 95 Cannula tube igure 8 Remove esate tube and LCD cable Instructions for Removing the Motherboard 1 Locate the compressor cable Detach the compressor cable from the motherboard using long pliers to press down on the release clip while pulling the connector housing Figure 9 Do not pull on the compressor wires x Compressor cable cable ii Figure 9 Detach compressor cable from motherboard 2 Unscrew the five screws that attach the motherboard to the chassis on the back side of the device Figure 10 96 03997 00 01 revA Service Manual Inogen One G3 96 Figure 10 Screws to be removed from motherboard 3 Carefully pull the motherboard about a half inch away from the device making sure not to bend it in
28. 13 5 19V EEE 85W OUTPUT 90 OXYGEN Gaa QS QRL O A ma QR Ofis A CE Row INOGEN INC 326 BOLLAY GOLETA CA 93117 A Torin Taaa Taan Hinan raaa i aston sae SN 12260018 OA a ee Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 101 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove Instructions for Removing the Filter Body 1 With the unit upright unscrew the bottom center screw on the motherboard Figure 5 This screw attaches the filter body to the rest of the device Figure 5 Location of rear filter body screw 2 Lay the unit on its back side Unscrew the four screws that attach the filter to the filter body and remove the filter from the device Figure 6 Use a small flathead screw driver to separate the filter from the chassis if necessary 96 03997 00 01 revA Service Manual Inogen One G3 102 Figure 6 Filter box lid screws 3 Unscrew the two screws attaching the filter body to the chassis and unplug the tubing from the filter body Figure 7 Plug this tube onto the same barb on the new filter body Figure 7 Front filter body screws and tubing 4 Unscrew the two screws attaching the filter body to the compressor on the underside of the
29. 7 00 01 revA Service Manual Inogen One G3 19 SP 505 Inogen One G3 Upper Feed Tube Replacement Parts Required five lobe 1 SP 505 Tube Inlet T nosh post in center Tools Required 1 T10 Torx Driver Tee 2 Small Flathead Screwdriver Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will used to secure the replacement parts 2 Many of the screws using on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 III Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 20 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentra
30. ACLE REPLACEMENT scsssssssssssssressssssresssssesenssessnees 139 SP 523 INOGEN ONE G3 CHASSIS REPLACEMENT cscsssssssssssrserssssrsesssssrsessessssesscssssessessssessssessessesenees 145 INOGEN ONE G3 TROUBLESHOOTING GUIDE cssssssssssssessssssssssesssesssrsessessssessesessesscssssnssesensessesenees 149 REQUIRED TOOLG cscssssssssssssessessrsessessrsessessrsessesessesscsesssscssssssesersessesesenssesensnssssensessesensessesesenssecensessesenees 154 96 03997 00 01 revA Service Manual Inogen One G3 SP 501 and SP 502 Inogen One G3 Front and Rear Housing Replacement Parts Required Bugle 1 SP 501 G3 Housing Front design 2 SP 502 G3 Housing Rear post in anar or recess Tools Required Tamper Resistant TNR PIIIS 1 T10 Torx Driver Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 Mia pf ao rem OUTPUT 90 O
31. Figure 16 then push down and toward the device to secure the housing in the chassis 96 03997 00 01 revA Service Manual Inogen One G3 90 Figure 16 Housing feet and corresponding chassis grooves 7 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 8 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 9 Return the concentrator to the upright position 10 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 9 1 SP 515 Inogen One G3 Motherboard Replacement Parts Required five lobe_ design ow 1 SP 515 Motherboard S PN post in js J j center we Tools Required s Tamper Resistant 1 T10 Torx Driver TORY PIIIS 2 Small Flathead Screw Driver 3 Pliers Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts 2 Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must
32. Figure 1 Figure 1 Direction to slide device to remove battery 2 Place the device on its back and remove the four screws connecting the filter box lid to the device Figure 2 96 03997 00 01 revA Service Manual Inogen One G3 34 Figure 2 Filter box lid screws 3 Carefully pull the filter away from the device to remove Use a flathead screwdriver to separate the filter from the device if necessary Instructions for Replacing the Filter Box Lid 1 Insert the new filter into the allotted space on the chassis and re install the four screws that connect it Figure 2 Tighten screws to 6 in lbs 2 Return the concentrator to the upright position 3 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 35 SP 508 Inogen One G3 Fan Replacement Parts Required five lobe_ 1 SP 508 Fan Axial 40x28 design post in center Tools Required 1 T10 Torx Driver Tamper Resistant 2 Pliers TNRX PIHS 3 Small Flathead Screwdriver Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts 2 Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit
33. Figure 4 Tighten screws to 6 in lbs 3 Re attach the dual feed tube to the black inlet union making sure the tube is fully secured Figure 7 4 Reinstall the screw and washer that attach the other end of the dual feed tube to the chassis tightening the screw just enough to connect the tube to the chassis Figure 6 Over tightening this screw will damage the compressor outlet tube 96 03997 00 01 revA Service Manual Inogen One G3 51 Plug in the compressor cable Figure 8 Double check that the cable housing is locked into the receptacle Place the black exhaust tube back through the compressor cable loop Figure 8 7 With all cables and tubing reattached make sure all tubes are properly oriented in their respected positions on the chassis before reinstalling the tube bracket Reinstall the two screws Figure 3 Tighten screws to 6 in lbs mn Instructions for Replacing the Housing Seat the feet of the front housing into the corresponding grooves on the chassis Figure 1 11 then push down and toward the device to secure the housing in the chassis t ett Figure 11 Housing feet and corresponding chassis grooves Replace the two screws that connect the front housing to the chassis Figure 2 Tighten 2 screws to 6 in lbs 3 Return the concentrator to the upright position 4 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen
34. Inogen INOGEN ONE G3 OXYGEN CONCENTRATOR SERVICE MANUAL 96 03997 00 01 Revision A Inogen Inc 326 Bollay Dr Goleta CA 93117 Telephone 1 866 765 2800 www inogen net TABLE OF CONTENTS sa SausobceusGuteseeusssatasssucouscuison suse casunessvosssassuasuasse uessesaostubensduss asses esse Sovdossatesesste susuvasebesseusednnss iebesestssbssatancinsentsnsesbbssseutententte 1 TABLE OF CONTENTS scsssssscssssssscssssessessssesscssssessessesessessesessessssessessesessessesessassesessesssessessesesessesessessesessessesessens 2 SP 501 AND SP 502 INOGEN ONE G3 FRONT AND REAR HOUSING REPLACEMENT ccccssssssessevees 3 SP 503 INOGEN ONE G3 USER INTERFACE PANEL REPLACEMENT cccssssssssssssssssessesessersesesserseseseees 6 SP 504 INOGEN ONE G3 LCD REPLACEMENT cscssssssssssessssessessssensvsesesscesssessesenesssesenessessesessssessesseseseens 13 SP 505 INOGEN ONE G3 UPPER FEED TUBE REPLACEMEN T cscccssssssssssssssesssssssssevseseenesseseenevseseseens 20 SP 506 INOGEN ONE G3 EXHAUST T TUBE REPLACEMENT sccscssssssssssssssssssssssessesevsesessesseseesessesessees 27 SP 507 INOGEN ONE G3 FILTER BOX LID REPLACEMENT cccssssssssssssesssscssssessesessevseseesesseseeserseseseens 34 SP 508 INOGEN ONE G3 FAN REPLACEMENT cssssscsssscscsscscsscsssscssenscscsscsesscesensssesssesscsessessesesessesessees 36 SP 509 INOGEN ONE G3 COMPRESSOR REPLACEMENT scscsssscsssssssessssessvsscecssvse
35. Inogen One G3 127 K 12200034 WAM WW TL N Figure 6 Compressor cable connector 3 Remove the screw and washer that connect the dual end of the feed tube to the chassis Figure 7 Figure 7 Dual feed tube screw and washer 4 Disconnect the singular end of the feed tube from the black inlet union using a small flathead screw driver to push the tube off of the connector Figure 8 96 03997 00 01 revA Service Manual Inogen One G3 128 Figure 8 Remove feed tube from inlet union 5 Unscrew the two screws on the front of the device and the bottom center screw on the back of the device that connect the filter body to the chassis Figures 9 and 10 i SN K12200 _ ae Figure 9 Location of front screws Lan SN 12260015 WANNA AT o wi est ne Reseeet se amp c8teeeee Figure 10 Location of rear screw 96 03997 00 01 revA Service Manual Inogen One G3 129 6 Slide the filter body filter compressor and dual feed tube out of the device as a single unit Figure 11 Removal of compressor assembly 7 Remove one end of the dual feed tube off of the compressor at a time Figure 12 by pushing the tube down between the barbs Be careful not to damage the sealing area of the barb during removal Figure 12 Remove dual feed tube from compressor Instructions for Replacing the Dual Feed Tube 1 Use the same technique to install the new dual feed tube t
36. Manifold Replacement Parts Required five lobe design 1 SP 512 Manifold Feed Waste postin center Tools Required Tamper Resistant 1 T10 Torx Driver TNRX PIIIS 2 Small Flathead Screw Driver Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts 2 Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 III Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 68 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back
37. Replacing the Column Receptacle 1 Feed the new receptacle and tubing assembly up through the washer threading them in and tightening to 3 in lbs while pressing down on the column latch to lower the column latch teeth Figure 5 Using compressed air blow out any debris from the tubing end of 96 03997 00 01 revA Service Manual Inogen One G3 141 the receptacle prior to installing the tubing into the manifold or the column into the receptacle Replace the receptacle filter disc into the receptacle Reinstall the column If the column latch isn t fully seated against the top of its space in the chassis push the column into the device until it clicks in place Figure 6 ones eh er Figure 6 Correctly installed column Note location of column latch 4 Reattach the receptacle tubing to its quick connect on the manifold Figure 7 Gently pull on the tubing to ensure a complete connection pym N Figure 7 Manifold quick connects for receptacle tubing pi If replacing both column receptacles repeat procedure for the other receptacle 6 Replace the tube bracket and the two screws that hold it in place making sure that all tubes are properly oriented in their respected positions on the bracket Figure 3 Tighten screws to 6 in lbs 96 03997 00 01 revA Service Manual Inogen One G3 142 7 Assure both lower grommets are in place against the receptacle tubes Figure 8 je Figure 8 Left
38. TNRX PIIIS 2 Small Flathead Screw Driver 3 1 8 Hex Driver 4 Pliers Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts 2 Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation The barbs on the accumulator cap are delicate and can easily be broken during removal or installation of the tubing Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 96 03997 00 01 revA Service Manual Inogen One G3 109 Figure 1 Direction to slide device to remove battery 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away fr
39. XYGEN am Ole ONT X mH am ORe ORB M SE Row ear este SN 12260018 NAA Ei cite tenes smn ee Bees N Figure 3 Direcao to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove Instructions for Replacing the Housing 1 Place the device on its back side 2 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 5 then push down and toward the device to secure the housing in the chassis t b r y y Figure 5 Housing feet and corresponding chassis grooves 3 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 4 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten to 6 in lbs Return the concentrator to the upright position 6 Slide the battery back into the chassis Ensure the battery clip is fully seated pi 96 03997 00 01 revA Service Manual Inogen One G3 25s SP 503 Inogen One G3 user Interface Panel Replacement Parts Required five lobe_ 1 SP 503 User Interface Panel design post in center Tools Required Resistant 1 T10 Torx D
40. anel upside down with the underside of the LCD facing upward Remove the two screws securing the LCD to the user interface panel Figure 9 Figure 9 Location of LCD screws 2 Place the LCD module against the back side of the UIP window on the new user interface panel Orient the LCD module so that the LCD cable connector is on the right side of the user interface panel as in Figure 9 96 03997 00 01 revA Service Manual Inogen One G3 10 3 Re install the two screws securing the LCD to the user interface panel making sure that the LCD is straight and properly aligned in the UIP window Figure 9 Tighten screws to 6 in lbs 4 Reconnect the power cable to the LCD module Figure 10 Note the location of the red wire Figure 10 Orientation of LCD cable 5 Re attach the cannula tubing to the cannula connector Figure 8 6 Plug the UIP cable back into the motherboard Figure 7 Double check that the cables are fully seated to ensure a complete connection 7 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors 8 Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs Instructions for Replacing the Housing 1 Place the device on its back side 2 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 11 then push down and
41. any way With the cables and tubing exposed gently unplug the two feed waste manifold cables the product manifold cable and the fan cable from the motherboard Figure 11 A wana Product manifold cable ys A Feed waste cables Figure 11 Disconnect all cables that connect device to motherboard 4 Unplug the oxygen sensor tubing from the product manifold by pulling the tube off of the barb Also unplug the accumulator tubing from the accumulator cap by pushing down on the retaining ring of the quick connect while pulling gently on the tubing Figure 12 Pulling the tube too hard will result in breaking the pressure sensor free from the circuit board 96 03997 00 01 revA Service Manual Inogen One G3 97 5 O2 sensor tubing Accumulator tubing ys KN NLA AR Figure 12 Disconnect all tubing that connect device to motherboard With all cables and tubing detached remove the motherboard from the device Instructions for Replacing the Motherboard 1 2 3 To install the new motherboard make sure the screw holes are aligned with those on the chassis before reattaching the accumulator tubing and the oxygen sensor tubing Figure 12 Make sure the oxygen sensor tube is oriented under the two T tubes Next reattach the feed waste manifold cables the product manifold cable and the fan cable Figure 11 Gently pull on each tube cable to ensure a complete connection Reinstall the five screws that a
42. ard the device to secure the housing in the chassis w J if h d Figure 10 Housing feet and corresponding chassis grooves Place the device on its front side and repeat step 2 to secure the back housing into the chassis Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 9 Return the concentrator to the upright position 10 Slide the battery back into the chassis Ensure the battery clip is fully seated 8 Service Manual Inogen One G3 96 03997 00 01 revA I SP 520 Inogen One G3 Dual Feed Tube Replacement Parts Required five lobe design 1 SP 520 Dual Feed Tube sachin center Tools Required Tamper Resistant 1 T10 Torx Driver TORY PIIIS 2 Small Flathead Screw Driver 3 Pliers Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts 2 Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away
43. be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 III Wl 96 03997 00 01 revA Service Manual Inogen One G3 209 Figure 1 Direction to slide device to remove battery 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 ira INPUT 12 5 19 V gt S 85 W OUTPUT 80 OXYGEN sex instructions QBS ORs A CE SF Rows a SN 12260018 Figure 3 Dir iil 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 93 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove 6 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 Figure 5 Location of rear screws 96
44. ck housing into the chassis 8 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 9 Return the concentrator to the upright position 10 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 82 SP 514 Inogen One G3 Breath Detect Sensor Replacement Parts Required 1 SP 514 Breath Detect Sensor five lobe design 2 N j postin _ Tools Required saan Ss 1 T10 Torx Driver 2 a 2 Small Flathead Screw Driver sa bias SIE ed 3 Pliers Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts 2 Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on t
45. ct manifold cable Replace the screw that connects the manifold bracket to the chassis Figure 10 Tighten to 6 in lbs Replace the tube bracket making sure that all tubes are in their respected grooves on the bracket before replacing the two screws Figure 9 Tighten screws to 6 in lbs Instructions for Replacing the Housing 1 To re install the user interface panel plug the LCD cable back into the motherboard Figure 8 Note orientation of red wire Re attach the cannula tubing to the cannula connector 2 Reconnect the UIP cable to the motherboard Figure 7 3 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors 4 Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs 5 Place the device on its back side 6 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 17 then push down and toward the device to secure the housing in the chassis 96 03997 00 01 revA Service Manual Inogen One G3 117 Figure 17 Housing feet and corresponding chassis grooves 7 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 8 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws
46. d grooves on the bracket before replacing the two screws Figure 5 Tighten screws to 6 in lbs Instructions for Replacing the Housing 1 Place the device on its back side 2 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 16 then push down and toward the device to secure the housing in the chassis 96 03997 00 01 revA Service Manual Inogen One G3 132 Figure 16 Housing feet and corresponding chassis grooves 3 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 4 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 5 Return the concentrator to the upright position 6 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 133 SP 521 Inogen One G3 Column Latch Replacement Parts Required Gye lihe 1 SP 521 Kit Column Latches i post in center Tools Required Tamper Resistant 1 T10 Torx Driver TNRX PIHS Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will used to secure the replacement parts Many of the screws using on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are r
47. down and away from the device then lift up to remove Figure 3 Mia INPUT 13 5 19 V 85 W OUTPUT 90 OXYGEN seewsm j Om OMT X raiar OUa ORka A SE Row SRS MM Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 76 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove 6 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 Figure 5 Location of rear screws 96 03997 00 01 revA Service Manual Inogen One G3 77 Figure 6 Location of front screws 7 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 epeepraeea uin Bald a T gh aes ae Figure 7 Unplug UIP cable from motherboard 8 Gently unplug the cannula tube from the user interface panel and the power cable from the motherboard Figure 8 and set the user interface panel aside 96 03997 00 01 revA Service Manual Inogen One G3 78 Cannula tube a
48. e 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove Instructions for Removing the User Interface Panel 1 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 o l f AO nesecosso 6 hedsesece o Figure 5 Location of rear screws 96 03997 00 01 revA Service Manual Inogen One G3 Figure 6 Location of front screws 2 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 epeepraeea MAR Bad a T gh aes Sa Figure 7 Unplug UIP cable from motherboard 3 Gently unplug the cannula tube and the LCD cable from the user interface panel Figure 8 Remove the user interface panel 96 03997 00 01 revA Service Manual Inogen One G3 gt Figure 8 Remove cannula tube and LCD cable from user interface panel Instructions for Replacing the User Interface Panel 1 Lay the user interface p
49. e G3 37 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove 6 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 we g nosecosoo 6 hesseosce o Figure 5 Location of rear screws 96 03997 00 01 revA Service Manual Inogen One G3 38 Figure 6 Location of front screws 7 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 epeepraeea uin Bald a T gh PE AE r Ra Figure 7 Unplug UIP cable from motherboard 8 Gently unplug the cannula tube from the user interface panel and the LCD cable from the motherboard Figure 8 and set the user interface panel aside 96 03997 00 01 revA Service Manual Inogen One G3 39 Cannula tube _ a Figure 8 Remove cannula tube and LCD cable Instructions for Removing the Fan 1 Unplug the fan cable from the motherboard Use pliers if necessary Figure 9 UL te ee Figure 9 Location of fan connector on motherboard 2 In order to reach and remove the fan screws the compressor and filter assembly must be removed While facing the back of the
50. e zip tie is nearest the oxygen sensor tube away from the breath detect sensor Cut off the excess zip tie Figure 12 96 03997 00 01 revA Service Manual Inogen One G3 80 3 Figure 12 Properly installed accumulator Plug the smaller motherboard tube back into its quick connect on the accumulator cap 4 Make sure all tubes are properly oriented before reinstalling the tube bracket and the two screws that attach it to the chassis Figure 9 Tighten screws to 6 in lbs Instructions for Replacing the Housing 1 To re install the user interface panel plug the LCD cable back into the motherboard Figure 8 Note orientation of red wire Re attach the cannula tubing to the cannula connector 2 Reconnect the UIP cable to the motherboard Figure 7 3 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors 4 Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs 5 Place the device on its back side 6 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 13 then push down and toward the device to secure the housing in the chassis 96 03997 00 01 revA Service Manual Inogen One G3 81 Figure 13 Housing feet and corresponding chassis grooves 7 Place the device on its front side and repeat step 2 to secure the ba
51. ed carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation The barbs on the accumulator cap are delicate and can easily be broken during removal or installation of the tubing Instructions on Replacing the Chassis 1 See SP 501 and SP 502 Inogen One G3 Front and Rear Housing Replacement for instructions on removing the housing 2 Locate and remove the two lower grommets that hold the receptacle tubing in place Figure 1 96 03997 00 01 revA Service Manual Inogen One G3 145 Figure 1 Lower grommet 3 See SP 522 Inogen One G3 Column Receptacle Replacement for instructions on removing the column receptacles attached tubing columns and tube bracket Also remove the receptacle washers from the housing Figure 2 j Tk Figure 2 Receptacle washer 4 See SP 521 Inogen One G3 Column Latch Replacement for instructions on removing the column latches 5 See SP 503 Inogen One G3 User interface Panel Replacement for instructions on removing the user interface panel 6 See SP 515 Inogen One G3 Motherboard Replacement for instructions on removing the motherboard 7 Remove chassis gasket from back of chassis Figure 3 96 03997 00 01 revA Service Manual Inogen One G3 146 8 10 11 i Sn 12an Figure 3 Chassis gasket See SP 518 Inogen One G3 Muffl
52. el With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 epeepraeea uin Bald a T gh aes ae Figure 7 Unplug UIP cable from motherboard 8 Gently unplug the cannula tube from the user interface panel and the LCD cable from the motherboard Figure 8 and set the user interface panel aside 96 03997 00 01 revA Service Manual Inogen One G3 86 Cannula tube s _ Figure 8 Remove cannula tube and LCD cable Instructions for Removing the Breath Detect 1 To gain access to the breath detect the motherboard must be removed Locate the compressor cable Detach the compressor cable from the motherboard using long pliers to press down on the release clip while pulling on the wire connector Figure 9 Do not pull on the compressor wires Figure 9 Detach compressor cable from motherboard 2 Unscrew the five screws that attach the motherboard to the chassis on the back side of the device Figure 10 96 03997 00 01 revA Service Manual Inogen One G3 87 Figure 10 Screws to be removed from motherboard 3 Carefully pull the motherboard about a half inch away from the device making sure not to bend it in any way With the cables and tubing exposed gently unplug the two feed waste manifold cables the product manifold cable and the fan cable from the motherboard Figure 11 A wana Product manifold cable ys A Feed was
53. em will not respond to a known good battery replace the motherboard Try the other input of the UPS to determine if the UPS needs to be replaced ie try AC or DC Error 2 No Error Message Software Error The Software has encountered an error Remove power and restart the concentrator If the error repeats the motherboard needs to be replaced Error 4 4B Error 16 Error 128 No Error Message No Error Message No Error Message Pressure Error System Current Error Sensor Error The system pressure alarm has triggered The compressor likely did not start when the system was powered on One of the sensors is giving bad readings Error 4 check that the system pressure is not greater than 30 PSI Error 4B check that the columns are properly installed SW version 1 1 may have false alarms for error 4B and should be updated to the latest SW revision to resolve the false errors Inspect the wire harness from the compressor for wear or damage against the metal compressor housing if the wires are worn through replace the compressor If Harness is not damaged replace the motherboard if an alternate compressor will not run from the motherboard Remove AC and battery power and restart the concentrator If the error repeats after several attempts the motherboard needs to be replaced Oxygen Low 96 03054 00 No Error Message Oxygen lt 82 for 30 minutes Various Causes of this er
54. end of the barb Rotate the tubing so that the compressor does not hit the rear wall of the chassis Check that the compressor mounts are not torn 96 03054 00 Concentrator makes a whistling sound during part of the operating cycle Product manifold check valve may have debris in it or may be misassembled Replace the product manifold Service Manual Inogen One G3 153 96 03054 00 Required Tools Tool Notes T10 Torx Driver Small Flathead Screwdriver Pliers Scissors 1 8 Hex Driver Ultrasonic Oxygen Analyzer Invacare Check O2 Plus Ultrasonic Oxygen Analyzer Inogen Spanner Wrench Salter Labs ProO2 Check Elite For cannula barb removal 154 Service Manual Inogen One G3
55. equired If exceeded four uses please contact Inogen for a screw replacement kit Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 Figure 1 Direction to slide device to remove battery 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 96 03997 00 01 revA Service Manual Inogen One G3 134 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 ira IMOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 300 MADE iN USA INPUT 13 5 19 VES 85 W OUTPUT 20 OXYGEN sex structions QBS Qs A CE SF Row INOGEN INC__326 BOLLAY GOLETA CA 93117 ee ering er eters en roms ae denen iil SN 12260018 TT we pee tan ie sears orb Sh Figure 3 Direction to slide housing Instructions for Removing the Column Latch 1 With the device still on its front side locate the spring nest spring and column latch assembly Gently pull the spring nest away from the chassis and remove the spring nest and spring together Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 135 2 Ea A see BG Column latch Figure 4 Column latch assembly
56. er Replacement for instructions on removing the muffler and product manifold There is no need to disconnect the lower exhaust tube from the muffler These parts can be installed on the new chassis as one unit See SP 513 Inogen One G3 Accumulator Replacement for instructions on removing the accumulator See SP 512 Inogen One G3 Feed Waste Manifold Replacement for instructions on removing the feed waste manifolds Do not disconnect the feed waste manifolds from their tubing Remove the feed waste manifolds exhaust T tube and upper feed tube as a single unit The exhaust T tube should be free for removal but the upper feed tube can be removed from the device by disconnecting it from the inlet union Figure 4 Figure 4 Remove upper feed tube from inlet union See SP 508 Inogen One G3 Fan Replacement for instructions on removing the fan compressor filter body filter assembly and all attached tubing There is no need to detach the inlet union from the dual feed tube These parts can be installed on the new chassis as one unit 96 03997 00 01 revA Service Manual Inogen One G3 147 12 13 14 15 16 17 18 19 20 21 22 Now that all parts have been removed from the chassis they can be installed onto the new chassis See SP 508 Inogen One G3 Fan Replacement for instructions on replacing the fan compressor filter body filter assembly and all attached tubing See SP 512
57. er x S Tools Required Tamper Resistant 1 T10 Torx Driver TNRY PIS 2 Scissors Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts 2 Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation The barbs on the accumulator cap are delicate and can easily be broken during removal or installation of the tubing Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 III 96 03997 00 01 revA Service Manual Inogen One G3 75 Figure 1 Direction to slide device to remove battery 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing
58. gen One G3 71 Cannula tube Figure 8 Remove cannula tube and LCD cable Instructions for Removing the Feed Waste Manifold 1 Locate the manifold cable corresponding to the manifold being replaced and disconnect this cable from the motherboard Figure 9 Left manifold cable Right manifold cable pennen Figure 9 Feed waste manifold cables 2 Remove the black exhaust T tube and the clear intake T tube from the manifold using a small flathead screw driver if necessary Figure 96 03997 00 01 revA Service Manual Inogen One G3 oe 3 Exhaust T tube e Manifold screws s a 7 Figure 10 Tubing and screws attached to feed waste manifold Unscrew the two screws connecting the manifold to the chassis Figure 10 and remove the manifold Instructions for Replacing the Feed Waste Manifold 1 2 3 4 Install the new manifold onto the chassis with the same orientation and replace the two screws to secure it to the chassis Figure 10 Tighten screws to 6 in lbs Secure the open ends of the exhaust T tube and the intake T tube onto the new manifold as shown in Figure 10 Make sure both tubes pushed onto the barbs as far as possible Connect the manifold cable to the motherboard and make sure the connector is fully seated on the pins Figure 9 Repeat procedure if both feed waste manifolds are to be replaced Instructions for Replacing the Housing 1 With the new feed waste manifold s fu
59. he blue battery release clip and sliding the device away Figure 1 il il si as es Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 83 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 Mii INPUT 13 5 19 V 85 W OUTPUT 00 OXYGEN sex instructions QEL Qs A CE S Row Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 84 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove 6 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 Figure 5 Location of rear screws 96 03997 00 01 revA Service Manual Inogen One G3 85 Figure 6 Location of front screws 7 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface pan
60. he chassis Figures 5 and 6 96 03997 00 01 revA Service Manual Inogen One G3 62 a a a Figure 6 Location of front screws 7 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 96 03997 00 01 revA Service Manual Inogen One G3 63 uA nee ap Figure 7 Unplug UIP cable from motherboard 8 Gently unplug the cannula tube from the user interface panel and the LCD cable from the motherboard Figure 8 Set the user interface panel aside i au LCD cable N a Figure 8 Remove cannula tube and power cable Instructions for Removing the Product Manifold 1 Remove the screw securing the manifold bracket to the chassis Figure 9 96 03997 00 01 revA Service Manual Inogen One G3 64 Figure 9 Manifold bracket screw 2 Carefully disconnect the product manifold cable from the motherboard using pliers to pull the white connector off of the pins and away from the motherboard Figure 10 Figure 10 Product manifold motherboard cable 3 Locate the four tubes connected to the product manifold Figure 11 One tube the oxygen sensor tube is connected to the manifold by a barb and can be removed using a small flathead screw driver to s
61. ice Manual Inogen One G3 15 Figure 6 Location of front screws 2 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 epeepraeea uin Bald a T gh aS aa e Figure 7 Unplug UIP cable from motherboard 3 Gently unplug the cannula tube and the LCD cable from the user interface panel Figure 8 Remove the user interface panel 96 03997 00 01 revA Service Manual Inogen One G3 16 n 2 a A 4 Figure 8 Remove cannula tube and LCD cable from user interface panel 4 Lay the user interface panel upside down with the underside of the LCD facing upward Remove the two screws securing the LCD to the user interface panel and remove the LCD Figure 9 Seuss Figure 9 Location of LCD screws Instructions for Replacing the LCD 1 Place the new LCD module against the back side of the UIP window on the user interface panel Orient the LCD module so that the power cable connector on the LCD is on the right side of the user interface panel as shown in Figure 9 96 03997 00 01 revA Service Manual Inogen One G3 217 2 Re install the two screws securing the LCD to the user interface panel making sure that the LCD is straight and properly aligned in the UIP wind
62. lide the tubing off of the barb The other three tubes are connected by quick connect fittings and can be removed by pressing inward on the retaining ring while pulling gently on the tubing It is recommended that the bottom two tubes the receptacle tubes be removed first so that the manifold can be pulled away from the chassis to allow more room to remove the remaining accumulator tubing as the barbs on the accumulator cap are very delicate and can easily be broken during removal of the tubing 96 03997 00 01 revA Service Manual Inogen One G3 65 y p Fa Oxveen sensor tubine fe Ss oy Accumulator tubing WkK amp 5 Receptacle wbine mmm oe Figure 11 Product manifold tubing 4 With all tubing and cables disconnected remove the product manifold Instructions for Replacing the Product Manifold 1 Place the new product manifold in its place Make sure the motherboard cables are oriented behind the manifold facing the motherboard 2 Reinstall all four tubes starting with the accumulator tubing Pull on the tubing to ensure the tubes have been correctly inserted into the manifold and do not pull out of the connectors 3 Reconnect the manifold cable to the motherboard making sure to orient the connector with the thicker cables on the left Figure 12 Assure proper connection of the pins Figure 12 Orientation of product manifold cable 4 Replace the screw that connects the manifold bracket
63. lly installed the user interface panel can now be replaced Plug the LCD cable back into the motherboard Figure 8 Note orientation of red wire Re attach the cannula tubing to the cannula connector Reconnect the UIP cable to the motherboard Figure 7 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors 4 Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs 5 Place the device on its back side 6 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 11 then push down and toward the device to secure the housing in the chassis 96 03997 00 01 revA Service Manual Inogen One G3 73 Figure 11 Housing feet and corresponding chassis grooves 7 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 8 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 9 Return the concentrator to the upright position 10 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 74 SP 513 Inogen One G3 Accumulator Replacement Parts Required i design N 1 SP 513 Assembly Accumulator m O cent
64. n and away from the device then lift up to remove Figure 3 Mii IMOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 200 MADE iw USA INPUT 13 5 19 VSSS 85 W OUTPUT 00 OXYGEN se instructions QS QE O A wee Qin ORs A SE SF Row MEER NE SLAN RETR EARINT SN 12280018 Sik ies O SE AANO Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 54 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove 6 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 Figure 5 Location of rear screws 96 03997 00 01 revA Service Manual Inogen One G3 55 Figure 6 Location of front screws 7 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 epeepraeea uin Bald a T gh aes ae Figure 7 Unplug UIP cable from motherboard 8 Gently unplug the cannula tube from the user interface panel and the LCD cable from the motherboard Figure 8 and set
65. ng in the chassis 96 03997 00 01 revA Service Manual Inogen One G3 LSS Figure 11 Housing feet and corresponding chassis grooves 7 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 8 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 9 Return the concentrator to the upright position 10 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 ee SP 507 Inogen One G3 Filter Box Lid Replacement Parts Required five lobe 1 SP 507 Housing Filter Box Lid design post in center Tools Required Tamper Resistant 1 T10 Torx Driver TNR PIS 2 Small Flathead Screwdriver Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts Many of the screws used on the Inogen One G3 have pre applied loctite to the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit Instructions for Removing the Filter Box Lid 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away
66. ns if the battery is severely depleted ie left on a concentrator during storage If battery charging never resumes then the battery should be replaced Check the battery voltage by measuring the voltage across the outside two pins on the battery Verify that the connector receptacle and connector pins are not bent or damaged Concentrator displays charging status and remaining run time status Battery time remaining says 0 00 The concentrator is not communicating Shut down the concentrator and then with the battery restart it If the problem persists try a different battery or a different Or the battery might be severely depleted therboard and in need of charging yearn 96 03054 00 Service Manual Inogen One G3 150 Error Message The battery icon on the LCD shows the approximate charge of the battery Normal Display No battery icon is present even though a battery is attached Error Display The concentrator is not communicating with the battery Shut down the concentrator and the restart it If the problem persists try a different battery If the problem cannot be resolved replace the motherboard Troubleshooting amp Repair Error 1 No Error Message System Power Error The battery attached to the concentrator is depleted or bad OR The UPS voltage is irregular Try a different battery if available or charge the battery and try again If the syst
67. o the compressor Use pliers to push the tube onto the connectors Figure 13 96 03997 00 01 revA Service Manual Inogen One G3 130 Figure 13 Properly installed dual feed tube 2 Slide the compressor filter body filter and new dual feed tube back into the device as a single unit The filter body slides into specific grooves in the chassis shown in figure 14 Use these grooves to guide the whole compressor assembly into the device 4 tittititt I til Figure 14 Filter body grooves 3 Reattach the two screws on the front of the device and the bottom center screw on the back of the device that connect the filter body to the chassis Figures 9 and 10 Tighten screws to 6 in lbs 96 03997 00 01 revA Service Manual Inogen One G3 131 4 Reinstall the screw and washer that connect the dual end of the feed tube to the chassis lightly tightening by hand Figure 7 5 Attach the other end of the feed tube back onto the black inlet union Figure 8 The tubing seam should be rotated as far to the right as possible to prevent the compressor from striking the back of the chassis Figure 15 Plug the compressor cable back into the motherboard Figure 6 7 Maneuver the exhaust tube back through the compressor cable loop Figure 15 D ya be e lt Figure 15 Exhaust tube properly oriented through compressor cable 8 Replace the tube bracket making sure that all tubes are in their respecte
68. om the device then lift up to remove Figure 3 96 03997 00 01 revA Service Manual Inogen One G3 110 INOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 300 MADE IN USA INPUT 13 5 19 V 85 W OUTPUT 90 OXYGEN Esens Qin Oks A SE amp Row M E OA ETASAN SN 12260018 Sees AWON WH IME a Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove 6 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 96 03997 00 01 revA Service Manual Inogen One G3 1l1 a a a Figure 6 Location of front screws 7 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 96 03997 00 01 revA Service Manual Inogen One G3 112 8 Gently unplug the cannula tube from the user interface panel and the LCD cable from the motherboard Figure 8 and set the user interface panel aside Instructions for Removing the Muffler 1 In order to reach and
69. onnectors and check for debris in the connectors 4 Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs 5 Place the device on its back side 6 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 19 then push down and toward the device to secure the housing in the chassis Figure 19 Housing feet and corresponding chassis grooves 96 03997 00 01 revA Service Manual Inogen One G3 45 7 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 8 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 9 Return the concentrator to the upright position 10 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 46 SP 509 Inogen One G3 Compressor Replacement Parts Required five lobe 1 SP 509 Assembly Compressor design post in Tools Required center NS 1 T10 Torx Driver Tamper Resistant 2 Small Flathead Screwdriver bat aa 3 1 8 Hex Driver 4 Pliers Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts Many of the screws used on the Inogen One G3 have pre applied
70. ow Figure 9 Tighten screws to 6 in lbs 3 Reconnect the cable to the LCD module Figure 10 Note the location of the red wire Figure 10 Orientation of LCD cable 4 Re attach the cannula tubing to the cannula connector Figure 8 5 Plug the UIP cable back into the motherboard Figure 7 Double check that the cables are fully seated to ensure a complete connection 6 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors 7 Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs Instructions for Replacing the Housing 1 Place the device on its back side 2 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 11 then push down and toward the device to secure the housing in the chassis 96 03997 00 01 revA Service Manual Inogen One G3 18 Figure 11 Housing feet and corresponding chassis grooves 3 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 4 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 5 Return the concentrator to the upright position 6 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 0399
71. remove the muffler the product manifold and tube bracket must be removed Locate and remove the two screws that connect the tube bracket to the chassis Figure 9 96 03997 00 01 revA Service Manual Inogen One G3 113 Figure 9 Tube bracket screws 2 Remove the tube bracket and set aside 3 Remove the screw securing the manifold bracket to the chassis Figure10 Figure 10 Manifold bracket sc Tew 4 Carefully disconnect the product manifold cable from the motherboard using pliers to shimmy the white connector off of the pins and away from the motherboard Figure 11 96 03997 00 01 revA Service Manual Inogen One G3 114 Figure 11 Product manifold motherboard cable 5 Locate the four tubes connected to the product manifold Figure 12 One tube the oxygen sensor tube is connected to the manifold by a barb and can be removed using a small flathead screw driver to slide the tubing off of the barb The other three tubes are connected by quick connect fittings and can be removed by pressing inward on the retaining ring while pulling gently on the tubing It is recommended that the bottom two tubes the receptacle tubes be removed first so that the manifold can be pulled away from the chassis to allow more room to remove the remaining accumulator tubing as the barbs on the accumulator cap are very delicate and can easily be broken during removal of the tubing e Bal Oxyeen sensor wubing EA Fa
72. river tanes PINS i Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts 2 Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 Mii sc INPUT IASI VETE SW OUTPUT BOR GEN CP seg Oime OBE JE enter Qin Owes A CE Row aasman SN 12280018 eee Figur
73. ror If this error persists the tubing should be checked for leaks or kinks If no tubing problems are found replace the zeolite beds or the product manifold Service Manual Inogen One G3 151 Oxygen Error Error Message No Error Message Normal Display Error Display Oxygen lt 50 for 10 minutes Various Causes of this error Fault If no tubing kinks or leaks are found replace the feed waste or product manifolds to resolve the problem Troubleshooting amp Repair O2 Sensor Failure No Error Message Oxygen Sensor Error The O2 sensor is giving false readings Replace the oxygen sensor System Hot No Error Message System Hot Shutdown The cooling fan is not functioning OR The exhaust vent is blocked by the carry bag Allow the concentrator to cool for 10 minutes If the error occurs immediately when started replace the cooling fan Clear the vent and resume using the concentrator System Cold No Error Message System Cold Shutdown The concentrator will not start up when stored in temperatures below 4C Allow the concentrator to warm up in a room temperature environment for 10 minutes and then restart the concentrator If the problem persists replace the motherboard Battery Error No Error Message Battery Error The concentrator is not communicating with the battery Shut down the concentrator remove the battery and the restart the concentra
74. rts 2 Many of the screws using on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User Interface Panel Operation Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 III Figure 1 Direction to slide device to remove battery 96 03997 00 01 revA Service Manual Inogen One G3 27 2 To remove the back housing place the device on its front side and remove the two screws that secure the back housing to the chassis Figure 2 Figure 2 Location of screws 3 With the concentrator still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 Mii INOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 300 MADE IN usA INPUT 13 5 19 VSSS 85 W OUTPUT 80 OXYGEN Ou QR Oks A SS amp Row Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screw
75. s that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 28 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove 6 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 Figure 5 Location of rear screws 96 03997 00 01 revA Service Manual Inogen One G3 29 Figure 6 Location of front screws 7 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 epeepraeea uin Bald a T gh aes Ra Figure 7 Unplug UIP cable from motherboard 8 Gently unplug the cannula tube from the user interface panel and the power cable from the motherboard Figure 8 and set the user interface panel aside 96 03997 00 01 revA Service Manual Inogen One G3 30 Cannula tube gt 8 Remove cannula tube and power cable Figure Instructions for Removing the Exhaust T Tube 1 Remove the exhaust T tube from both feed waste manifolds using a small flathead screw driver if necessary Figure 9 Jf the plastic barb comes out of the manifold it can be pressed back into the ho
76. slide the filter body and filter box lid assembly as well as the compressor assembly out of the device as a single unit Figure 15 Set aside Figure 15 Compressor and filter assemblies 10 Locate and remove the four screws connecting the fan to the chassis Figure 16 96 03997 00 01 revA Service Manual Inogen One G3 43 Figure 16 Location of fan screws 11 Release the small clear product manifold tube from the black inlet union to provide more space to remove the fan Figure 16 and remove the fan from the device Instructions for Replacing the Fan 1 Insert the new fan in the allotted space on the chassis making sure that the cable is facing the motherboard and the face of the fan is oriented downward as shown in Figure 16 Re install the four screws Tighten screws to 6 in lbs 2 Replace the compressor and filter by sliding the filter body and filter box lid back into their respected slots in the chassis being careful to align the compressor correctly in its space Figures 17 and 18 a u ot a T Figure 17 Slide filter body into chassis Figure 18 Properly installed compressor 3 Secure the two screws on the front of the unit that attach the filter body to the rest of the device Figure 11 Tighten screws to 6 in lbs 4 Reinstall the screw and washer that attach the dual feed tube to the chassis tightening the screw just enough to connect the tube to the chassis Figure 13 Over tightening this screw
77. sseserseseeeeseseesevsesessens 47 SP 510 INOGEN ONE G3 POWER CABLE REPLACEMENT cscssscssssssssssssesssssssensssessssesseseesessesessevseseseees 53 SP 511 INOGEN ONE G3 PRODUCT MANIFOLD REPLACEMENT scscsssssssssssssssssssevseseesesseseesersesessens 60 SP 512 INOGEN ONE G3 FEED WASTE MANIFOLD REPLACEMENT csssssssssssssssssseseesesseseenersesessees 68 SP 513 INOGEN ONE G3 ACCUMULATOR REPLACEMENT cccscssssssssssssesssssssenssssssenevseseesessesesserseseesees 75 SP 514 INOGEN ONE G3 BREATH DETECT SENSOR REPLACEMENT cscssssssssssssscssesessessesesserseseeeees 83 SP 515 INOGEN ONE G3 MOTHERBOARD REPLACEMENT ccscssssssssssssessssessesesssssssevseseenessesessevsesessens 92 SP 516 INOGEN ONE G3 FILTER BODY REPLACEMENT cscssssssssssresssrssssessrsesecssrsssesessessesensessesenees 100 SP 517 INOGEN ONE G3 TUBE BRACKET REPLACEMENT cccssssssssrsssssssssessesersessccsrssssssssnssessnsesseses 106 SP 518 INOGEN ONE G3 MUFFLER REPLACEMENT ccscssssssrsesssssrsesssssrsessessssesscssrsessccsssesesseneessssenees 109 SP 519 INOGEN ONE G3 LCD CABLE REPLACEMENT cccssssssssrsssssssrssssrsessessssessessrsessessrsessssensssesenees 119 SP 520 INOGEN ONE G3 DUAL FEED TUBE REPLACEMENT ccccsssssssssrsssssssssesscssrsessessnssssssssssesenees 125 SP 521 INOGEN ONE G3 COLUMN LATCH REPLACEMENT cscssssssssssrsssssssscesscsrsssscssrssssessrsessscsnees 134 SP 522 INOGEN ONE G3 COLUMN RECEPT
78. te cables Figure 11 Disconnect all cables that connect device to motherboard 4 Unplug the oxygen sensor tubing from the product manifold by pulling the tube off of the barb Also unplug the accumulator tubing from the accumulator cap by pushing down on the retaining ring of the quick connect while pulling gently on the tubing Figure 12 If the tube is pulled out too far the pressure sensor can break free from the motherboard 96 03997 00 01 revA Service Manual Inogen One G3 88 O2 sensor tubing ii i gt v SML j v Figure 12 Disconnect all tubes that connect to the motherboard 5 With all cables and tubing detached remove the motherboard from the device and set face up 6 Locate the breath detect on the motherboard and unplug its tubing from the oxygen sensor by pulling the tube off of the barb Figure 13 rius py Jos z Figure 13 Disconnect tubing from oxygen sensor 7 Carefully pull the breath detect off of the motherboard by lifting the white board straight up Instructions for Replacing the Breath Detect 1 Install the new breath detect by aligning the 6 pins on the bottom of the breath detect with the corresponding holes on the motherboard Figure 14 Make sure the pins are fully seated in the holes and the breath detect is lying flat on the motherboard Figure 15 96 03997 00 01 revA Service Manual Inogen One G3 89 2 3 4 5 N i roan Bi 2 reer lt 4 A y
79. the back housing into the chassis 4 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 5 Return the concentrator to the upright position 6 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 105 SP 517 Inogen One G3 Tube Bracket Replacement Parts Required five lobe design 1 SP 517 G3 Tube Bracket post in center Tools Required i Tamper Resistant 1 T10 Torx Driver TNRX PIIIS Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will be used to secure the replacement parts Many of the screws used on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit Instructions for Removing the Housing 1 While facing the front housing remove the battery from the concentrator by pushing down on the blue battery release clip and sliding the device away Figure 1 Figure 1 Direction to slide device to remove battery 2 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 2 96 03997 00 01 revA Ser
80. therboard Figure 7 3 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors 4 Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs 96 03997 00 01 revA Service Manual Inogen One G3 95 5 Place the device on its back side 6 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 12 then push down and toward the device to secure the housing in the chassis Figure 12 Housing feet and corresponding chassis grooves 7 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 8 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 9 Return the concentrator to the upright position 10 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 26 SP 506 Inogen One G3 Exhaust T Tube Replacement Parts Required five lobe 1 SP 506 Tube Exhaust T design post in center Tools Required 1 T10 Torx Driver Tee 2 Small Flathead Screwdriver Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will used to secure the replacement pa
81. to the chassis Figure 9 Tighten screw to 6 in lbs 96 03997 00 01 revA Service Manual Inogen One G3 66 Instructions for Replacing the Housing 1 Mi 8 9 To re install the user interface panel plug the LCD cable back into the motherboard Figure 8 Note orientation of red wire Re attach the cannula tubing to the cannula connector Reconnect the UIP cable to the motherboard Figure 7 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs Place the device on its back side Seat the feet of the front housing into the corresponding grooves on the chassis Figure 13 then push down and toward the device to secure the housing in the chassis Figure 13 Housing feet and corresponding chassis grooves Place the device on its front side and repeat step 2 to secure the back housing into the chassis Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs Return the concentrator to the upright position 10 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 67 SP 512 Inogen One G3 Feed Waste
82. tor and replace the battery If the problem persists turn off the concentrator and allow the battery to charge for 4 hours If the problem persists try a different battery If the problem persists replace the motherboard Service Needed No Error Message Service Needed and Red LED on LCD The compressor has reached its maximum speed and needs service within approximately 30 days Or the Feed Waste Valve is malfunctioning and no O2 is being delivered while this error is present Repair or replace the concentrator when possible by replacing the compressor or the feed waste valve If F W manifold is faulty plugging the black exhaust tube will start the PSA cycle confirming the F W manifold was stuck in an indeterminate position 96 03054 00 Service Manual Inogen One G3 152 O2 Delivery Error No Error Message O2 Delivery Error The system detected a breath but did not detect a bolus delivery Check for kinked tubing to the breath detect sensor Replace the breath detect sensor or the Product manifold to resolve the no bolus condition Abnormality Normal Behavior Abnormal Behavior Fault Troubleshooting amp Repair Noise Concentrator should be free of rattles and whistles Concentrator makes loud noise when running Compressor tube not seated correctly Push the tubing onto the compressor output so that it is all the way flush against the
83. tor still on its front side slide the back housing down and away from the device then lift up to remove Figure 3 Mii INOGEN ONE G3 OXYGEN CONCENTRATOR MODEL 10 300 MADE IN usA INPUT 13 5 19 VSSS 85 W OUTPUT 80 OXYGEN Ou QR Oks A SS amp Row Figure 3 Direction to slide housing 4 To remove the front housing place the device on its back side and remove the two screws that secure the front housing to the chassis Figure 4 96 03997 00 01 revA Service Manual Inogen One G3 2 Figure 4 Location of screws 5 Slide the front housing down and away from the device then lift up to remove 6 With the side housing removed locate and remove the four screws that connect the user interface panel to the chassis Figures 5 and 6 Figure 5 Location of rear screws 96 03997 00 01 revA Service Manual Inogen One G3 eae Figure 6 Location of front screws 7 Gently pull upward on the user interface panel to lift it about a centimeter off the device being careful not to pull on the cables that are connected to the user interface panel With the UIP cable connector exposed on the motherboard gently unplug the UIP cable from the motherboard Figure 7 epeepraeea AR Bad a T gh aes a Figure 7 Unplug UIP cable from motherboard 8 Gently unplug the cannula tube from the user interface panel and the LCD cable from the motherboard Figure 8 and set the user interface panel aside 96
84. toward the device to secure the housing in the chassis 96 03997 00 01 revA Service Manual Inogen One G3 11 Figure 11 Housing feet and corresponding chassis grooves 3 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 4 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 5 Return the concentrator to the upright position 6 Slide the battery back into the chassis Ensure the battery clip is fully seated 96 03997 00 01 revA Service Manual Inogen One G3 12 SP 504 Inogen One G3 LCD Replacement Parts Required five lobe design 1 SP 504 LCD post in center Tools Required Tamper Resistant 1 T10 Torx Driver TNRX PIS Notes 1 When removing screws from the device carefully set in a bin or secure area as these screws will used to secure the replacement parts 2 Many of the screws using on the Inogen One G3 have pre applied loctite on the threads These loctite screws can be re used up to four times before replacement screws are required If exceeded four uses please contact Inogen for a screw replacement kit The connectors for the LCD and User Interface Panel are delicate and should be handled carefully They must be inserted into the connector straight and be clean of all debris or contamination in order to ensure proper LCD and User
85. ttach the motherboard to the chassis Figure 10 Tighten screws to 6 in lbs Plug the compressor cable back into the motherboard Figure 9 Instructions for Replacing the Housing l To re install the user interface panel plug the LCD cable back into the motherboard Figure 8 Note orientation of red wire Re attach the cannula tubing to the cannula connector 2 Reconnect the UIP cable to the motherboard Figure 7 3 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors 4 Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs 5 Place the device on its back side 6 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 13 then push down and toward the device to secure the housing in the chassis 96 03997 00 01 revA Service Manual Inogen One G3 98 Figure 13 Housing feet and corresponding chassis grooves 7 Place the device on its front side and repeat step 2 to secure the back housing into the chassis 8 Replace the two screws that connect the back housing to the chassis and the two screws that connect the front housing to the chassis Figures 2 and 4 Tighten screws to 6 in lbs 9 Return the concentrator to the upright position 10 Slide the battery back into the chassis Ensure the battery clip is fully seated
86. unit remove the center bottom screw from the motherboard Figure 10 This screw attaches the filter body to the motherboard 96 03997 00 01 revA Service Manual Inogen One G3 40 Kii Figure 10 Location of rear filter body screw 3 Lay the unit on its back side Unscrew the two screws attaching the filter body to the chassis on the front side of the device Figure 11 SN K122005 if nee 3 D i h Figure 11 Location of front filter body screws 4 Remove the two screws that connect the tube bracket to the chassis and set the tube bracket aside Figure 12 5 Unplug the dual feed tube from the black inlet union using a flathead screwdriver Figure 12 96 03997 00 01 revA Service Manual Inogen One G3 4 Feed tube and Y inlet union 5 Figure 12 Tube bracket screws 6 Unscrew the screw connecting the other end of the dual feed tube to the chassis and remove the screw and washer Figure 13 Figure 13 Dual feed tube screw and washer 7 Slide the exhaust tube out of the compressor cable loop Figure 14 96 03997 00 01 revA Service Manual Inogen One G3 42 Exhaust tube ja 2200034 MA U N Figure 14 Compressor components 8 Unplug the compressor cable Figure 14 from the motherboard using long pliers to press on the release clip while gently pulling the connector housing away from the motherboard Do not pull on the compressor lead wires 9 Gently
87. using and new tube Figure 9 Exhaust T tube and feed waste manifold 2 Carefully detach the lower end of the exhaust T tube from the muffler by holding the muffler down while pulling upward on the exhaust T tube Remove the tube from the device 96 03997 00 01 revA Service Manual Inogen One G3 me Instructions for Replacing the Exhaust T Tube 1 Reinstall the new exhaust T tube by attaching the longer side to the right feed waste manifold and the shorter side to the left feed waste manifold See Figure 10 Figure 10 Orientation of exhaust T tube 2 Attach the bottom end of the exhaust T tube to the upper barb on the muffler Instructions for Replacing the Housing 1 With the new feed waste manifold s fully installed the user interface panel can now be replaced Plug the LCD cable back into the motherboard Figure 8 Note orientation of red wire Re attach the cannula tubing to the cannula connector 2 Reconnect the UIP cable to the motherboard Figure 7 3 Test the function of each button and the LCD If anything does not work reseat the cables in the connectors and check for debris in the connectors 4 Re install the four screws that connect the user interface panel to the chassis Figures 5 and 6 Tighten screws to 6 in lbs 5 Place the device on its back side 6 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 11 then push down and toward the device to secure the housi
88. vice Manual Inogen One G3 106 Figure 2 Location of screws 3 Slide the front housing down and away from the device then lift up to remove Instructions for Removing the Tube Bracket 1 Locate and remove the two screws that connect the tube bracket to the chassis Figure 3 Figure 3 Tube bracket screws 2 Remove the tube bracket Instructions for Replacing the Tube Bracket 1 Install the new tube bracket making sure that all tubes are in their respected grooves on the bracket as seen in Figure 3 before replacing the two screws Tighten screws to 6 in Ibs Instructions for Replacing the Housing 1 Place the device on its back side 96 03997 00 01 revA Service Manual Inogen One G3 107 2 Seat the feet of the front housing into the corresponding grooves on the chassis Figure 4 then push down and toward the device to secure the housing in the chassis Figure 4 Housing feet and corresponding chassis grooves 3 Replace the two screws that connect the front housing to the chassis Figure 2 Tighten screws to 6 in lbs Return the concentrator to the upright position Slide the battery back into the chassis Ensure the battery clip is fully seated iw 96 03997 00 01 revA Service Manual Inogen One G3 108 SP 518 Inogen One G3 Muffler Replacement Parts Required tive lobed design PSY 1 SP 518 Muffler ri post in p center Se Tools Required Tamper Resistant 1 T10 Torx Driver
89. will damage the tube 96 03997 00 01 revA Service Manual Inogen One G3 44 Nn 8 9 Plug the other end of the dual feed tube back into the black inlet union and clip the small clear tube back into its allotted space on the black inlet union Make sure the feed tube is fully connected Align the feed tube and inlet union assembly into the slot on the chassis Figure 12 With the tubing reattached make sure that all tubes are oriented in their respected positions on the tube bracket before reinstalling the tube bracket and securing the two screws Figure 12 Tighten screws to 6 in lbs Plug the compressor cable back into the motherboard assuring proper connection by gently pulling on the cable Figure 14 Place the black exhaust tube back through the compressor cable loop Figure 14 Return the unit to an upright position and plug the fan cable into the motherboard Figure 9 10 Replace the center bottom screw on the motherboard that attaches the filter body to the motherboard Figure 10 Tighten screw to 6 in lbs Instructions for Replacing the Housing 1 To re install the user interface panel plug the LCD cable back into the motherboard Figure 8 Note orientation of red wire Re attach the cannula tubing to the cannula connector Figure 8 2 Reconnect the UIP cable to the motherboard Figure 7 3 Test the function of each button and the LCD If anything does not work reseat the cables in the c

INOGEN ONE G3 OXYGEN CONCENTRATOR

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