Braun NUVL603C Wheelchair User Manual
Contents
1. he ee ee 86476 REMOTE amp RECEIVER poe 1 I 1 I 1 I 1 I 1 I 1 I 1 I 86477 1 I 1 I 1 I 1 I 1 I l 72 ss 25 l E 9 5 g 21518159 TAILLIGHT MAGNETIC SWITCHES FORD 33576K ee a CLOSE om M AD meee MAGNET WH HAND PENDANT 25 EXTENSION LIFT DEVICES LIGHT l BK li 73947 2500 gt 1 3RD 3RD SL RD 2 2 STATION 2 STATION STOW 3 GN 4 UP DN BD st YL s 5 MAGNET s Bu BU 6 6 REMOTE ENTRY po WH fod 25564A Bk 3RD STATION CONTROL orien oT UsED _ _ _ _ 32196 5_ _ _ _ Boles s UP Z 1 GN 4 DOWN 851 yL l 3 UP DOWN GN 2 dia WH I NOTUSED gt 2 NOT USED MAGNET DOWN 33574 5 WH Lg So MAGNETIC ENTRY i 3 DOOR STOW DOOR OPERATOR n IET DOOR NUVL PC 1 WAKE UP DOOR CUT OUT ADAPTER 2 12v BOARD 31934A 3 HIG2. sw PWR BK BK sw PWR B T IGN PWR wa 1 WH aN PW BK SW PWR RD BELOW STOW RD 2 5 IGN PWR D ia BELOW STOW RD BELOW STOW GN T4 FULL OUT GN GN FULL O l 4 UT GN FULL OUT 5 OR NOT FULL OUT OR NOTUSED Ju BU AH LIFT OUT BU BU LIFT OUT UI BK NOT USED s NOT USED BU LIFT OUT E BU BK RD BK BAR DN RD BK z RD BK BAR DN RD BK BAR DN a GND SENS GN BK _ GN BK GND SENS GN BK GND SENS BD BK 1 a SAFETY OR BK 10 OR BK SAFETY OR BK SAFETY S 2 2 A3 FLOOR IN BU BK BU BK INBRD BAR FE l M a E uon BU BK INBRD BAR amp GN BK Sax T1 LOOR LVL BK WH i 1p BK WH FLOOR LVL BK WH FLOOR LVL a I BAR UP PWR RD WH BAR UP PWR BK WH Sz 5541 DT D2 BAR DN PWR GN WH BAR DN PWR EN TWH RD WH 1 O a ias 1 1 MOT OUT PWR BU WH MOT OUT PWR BU WH i IN PWR BK RD MOT IN PWR EKI AD BU WH 1 Bae IN PWR WH RD MOT IN PWR WH RD at BK RD 4 MOT OUT PWR OR RD MOT OUT PWR f WH RD 1 OR RD d 2 GN WH BAR DN PWR BU RD BAR DN PWR BUZRD f Y OR RD BU WH BU WH BAR UP PWR RD GN BAR UP PWR r BU RD BK RD BK RD a cd BK RD GN f B RD GN M RR NOTUSED NOTUSED M a 88 NOTUSED 5 6 NOTUSED POWER PACK LIFT HOUSING NOT USED 4 NOTUSED HARNESS 34425A 1200 WH RD WH RD 5 WH RD i OR RD 19 0R RD rc 1 BU RD n 1 BU RD
3. NN Page 26 Description Housing Weldment Repair Parts List 73101NW Description Skid Rear Barrier 74402 15 Clamp Lift Mounting 73733 Nut 10 32 Serrated Flange ZP 83080 Nut 1 4 NC Rivet 83020 Screw 10 32 x 1 2 PH PN ZP 82744 Chain Release Assembly 73760A Shaft Rear Barrier Hinge 74413 Screw 1 4 20 x 1 Serrated Hex 82760 Closure Weldment NUVL603C 73330NW Bracket In Out Cam Inboard 73774 Cover Platform Wiring Harness 73738 Bracket In Out Cam Outboard 73775 Nut 1 4 20 Serrated Hex 83064 Block Carriage Stop 75781N Screw 1 4 20 x 3 8 FL SOC CAP HD 23471 Screw 1 4 20 x 3 4 Washer Head 24750 Spring Torsion 85101EVO Chain Tensioner Weldment 76750W Barrier Actuator Assembly 74340 3S Roller Chain Idler Nylon 73706 Screw 1 2 x 1 2 SHLD SKT HD x 3 8 16 25929 Screw 5 16 x 1 4 Shoulder Soc Hd 1 4 20 82751 Pin Barrier Clevis Release 73741 2 Nut 1 4 20 Nylock Full Thread 83070 Ring Clevis Pin 5 16 11390 Nut 1 2 20 Hex Jam 83022 ip Hairpin 5 16 DIA Shaft 84382 Cover Chain Tensioner 71754 crew 5 16 x 1 1 4 Shoulder Socket Head 82751 Fitting Assembly Bulk Head 73777A pring Lower Closure Torsion 73335 Nut 9 16 18 Hex Jam ZP 83077 late Platform Floor 74306 1 Nipple Hydrau
4. 24 Pump Module Diagram 25 Lift Exploded Views Complete 26 Repair Parts List 27 Housing Detall oe ete 28 Carriage Detail s sse 29 Platform 30 Warranty Braun Limited Warranty 31 33 NOTES 5o IR e ea 34 Page 1 Lift Terminology Lift Mounting Brackets 4 Chain Drive Motor Hydraulic Cylinder Hand Held Attendant s Inboard Control Box 2 Locator lt P d Lift Housing 2 Lifting Arms Outer Barrier Actuator Platform Cable activated Manual Release System Rolling Outer Inboard Right Horizontal Arms Barrier Left Outboard Page 2 Switch and Sensor Locations Lift Out Full Out E 2 Limit Switch Cam Full Out Limit Switch Below Stow 73950A Limit Switch Floor Level 73950A Limit Switch 73950A Floor Level Cam 73712 Below Stow Cam 73712 Outer Barrier Limit Switch Inboard Pressure Left J re rar sducer Page 3 Certification Checklist The following operations and conditions must be functionally verified in order for the lift to be FMVSS 403 404 compliant If an operation does not function as described or a condition is not met follow the refer enced procedures to co
5. 12 2 3 M mo mo mo REED mo mo R 5 3 mo mo mo mo mo mo mno o OPEN 8 2 MAGNETICENTRY eic me ND i T PT SWITCH 1 1 Mia gt js du age ase 555 ges SYMBOL DESCRIPTION 8 44 l 5 ale Lj 2 73908A NOT USED B 3 DOOR OPERATOR BOARD 1 MEME 2 2 2 2 2 g NOT USED 4 34564A 1 858 BATTERY i m 3 2 1 E 52 IGNPWR Al aji 33495A wake UP a SW PWR A N N CHASSIS GROUND 2 2 12v Lh YL WH HiGH outeuT INTERLOCK 1 M FLOOR LVL BK WH yl x 4 Low OUTPUT al erik IN BU BK onic EN CIRCUIT BREAKER 3 1 6 gt a A GHD SENS GN BK 8 THRESHOLD e v2 GN FULL NOT FULL OUT OR NOT PULLOUT Sn CONNECTORS MAT BK 1 BELOW STOW RD BELOW STOW RD 34422 xis UNETION 5 INTERLOCK 2 8 i J POWER IN 2 il RD 2 2 SPORE UE 5 m 1 BARRIER ACTUATOR BAR DN MOTOR 33491 l CARRIAGE PLATFORM MOTOR NO WH S u2 LIGHT ALARM EIFE RD BK 86 E CIRCUIT 244 MEE HARNESS 73930A 3 oz BREAKER FI F2 SY
6. Bearing 75 1 0 x 25 LG Split 120004 84282 Bracket Switch In Out Mounting 73719 P B O 0 N AININ O N PM B N N O N NIN Nut 5 16 24 LH Hex Jam ZP 83076 Page 27 Lift Housing Detail Exploded View Page 28 Lift Carriage Detail Exploded View Page 29 Lift Platform Detail Exploded View 72 s Page 30 Braun Limited Warranty WARRANTY COVERAGE AND WARRANTY COVERAGE TIME PERIODS The Braun Corporation Braun warranty covers certain parts of this wheelchair lift for three 3 years or 10 000 cycles and the cost of labor to repair or replace those parts for one 1 year or 3 000 cycles This limited warranty covers substantial defects in materials and workmanship of the lift provided that the lift is operated and maintained properly and in conformity with the owner s manual The warranty period begins on the date that the product is delivered to the first retail purchaser by an independent authorized dealer of Braun or if the dealer places the product into any type of service prior to retail sale on the date the dealer first places the product in such service This limited warranty applies only to the first purchaser It may not be transferred WHAT BRAUN WILL DO TO CORRECT PROBLEMS In the event that a substantial defect in material or workmanship attributable to Braun is foun
7. Tighten or replace if needed Check to see that the lift is securely anchored to the vehicle and there are no loose bolts broken welds or stress fractures Replace decals if worn missing or illegible Re place antiskid if worn or missing Troubleshooting Diagnosis Chart AWARNING Troubleshooting and repair procedures must be performed as specified by au thorized service per sonnel only Failure to do so may result in serious bodily injury and or property damage If a problem occurs with your lift discontinue operation imme diately Do not attempt repairs yourself Contact your dealer or call The Braun Corporation One of our national service repre sentatives will direct you to an authorized service repairman who will inspect your lift The cause of the problem can be determined by locating the lift function and related symptom in the Troubleshooting Diagnosis Charts The specific cause and remedy can then be determined by process of elimination A Wir ing Diagram Electrical Sche matic Hydraulic Diagram and Hydraulic Schematic are provided to aid in troubleshooting A Repair Parts section with ex ploded views and corresponding parts lists is also provided Cor rect the problem if possible If the problem continues contact The Braun Corporation FUNCTION 1 00 NO OPERATION 2 00 PUMP RUNS BUT WILL NOT LIFT PLATFORM 3 00 PUMP DOES NOT RUN WITH MAN UAL OVE
8. Tygothane Clear 82066R012 Clamp Hose 5 8 O D Worm Drive 84325 Plug 3 8 Plastic Tubing 81580 Fitting 90 1 8 Male Pipe x 1 8 Barbed 87563 Tube 1 4 x 1 8 I D Plastic 81557R014 Plug 1 8 Plastic Tube 81583 Clamp Hose Solenoid Mounting 29663 Solenoid Up Trombetta 31129 Diode Assembly Up Solenoid 73906A Diode Assembly Down Valve Solenoid 73907A Terminal 14 16 Gage Male Spade 1 4 Fully Insulated 78036 Jumper Assembly 12 Gage x 4 73943A Eyelet 5 16 Insulated Red 86267 Weldment Bracket PC Board Mounting 73824W Circuit Breaker 20 Amp Self Reset 16453 Clip Cable 7 16 Plastic 15777 Screw 10 32 x 3 8 Pan Head Philips Thread Cutting 82755 Standoff 25 PCB Nylon 86739 Screw 6 x 3 8 Self Tap Flat Head 82764 Bumper 1 2 Dia x 1 4 Tall Rubber 82064 Electrical Board Assembly w Program Chip 34564A Beeper Constant High Output 33251 Edge Liner 1 8 x 6 Q Trim 13910R006 Edge Liner 1 8 x 4 Q Trim 13910R004 Washer 328 x 562 x 042 83583 Screw 5 16 18 x 1 2 Serrated Washer Head Hex 82881 Plate Power Pack Mounting 73822N Bracket Power Pack Mounting X 73825 Screw 1 4 20 x 3 8 Pan Head Phillips X 82769 Washe
9. De nt 4 RD GN 45 l Q 5 ul x Ei E2 M IN OUT 1 d x lir 8 Y 222 88 Lu Yay a x 2 z gt 25 STOW GND SENS E l i HAND E 8 g 1 zjx PENDNT 58 EE Wu D SHUNT m 61215212150 21 DFT HOUSING l NOTE LIFT ACCESSORY 1 7 Ss 28 2 1 ELECTRICAL SCHEMATIC FOR 555 9 5 Ace i mi md 288 8 4 le riesce empire 1 it pi OPTIONAL COMPONENTS 255 lt p J d 229802554089 AF OUT FLOOR EVL ag Fut our srow 13 pa l NO NO WH I ug 2 NO NO WH 100044 001 YL ily c TSS DK BU I COUNTER l ANC NC ELE 1 E ANC s SS gt FA 2 E 21 NC DK GN DASH SW d x x a 2 YL 4 4 F S E NN S TET on e t S UP DN DASH SW gl K BK sleL3 gt 1 DOOR STOW JI BK Ela DK GN EI al pay wo Ne S 1 gaz lt TM OR 0 ES gesessen E 19 zek 1 2 G2 H2
10. Proper maintenance is necessary to ensure safe troublefree operation Inspecting the lift for any wear damage or other abnormal conditions should be a part of a regular service program Simple inspections can detect potential problems The maintenance and lubrication procedures speci fied in the following schedule must be performed by a Braun authorized service representative at the sched uled intervals according to the number of cycles NUVL Series lifts are equipped with a cycle counter digital display built into the electronic control board NUVL Series lifts are equipped with hardened pins and self lubricating bushings to decrease wear provide smooth operation and extend the service life of the lift When servicing the lift at the recommended intervals inspection and lubrication procedures specified in the previous sections should be repeated Clean com ponents and the surrounding area before applying lubricants LPS2 General Purpose Penetrating Oil is recommended where Light Oil is called out Use of im proper lubricants can attract dirt or other contaminants which could result in wear or damage to the compo nents Platform components exposed to contaminants when lowered to the ground may require extra atten tion Lift components requiring grease are lubricated during assembly procedures When replacing these components be sure to apply grease during instal lation procedures Specified lubricants are available from The Br
11. n a CES za E Ta oN l RD WH RD BAR UP PWR 2 ET 8 E RD L TT 28S BERSRESI m GN WH gt BK BAR DN PWR BK 5 1 BK BK M 4 E 12 5225 RD7BK 53 OR de SWITCH AUX BAT BK RD BK BU 1 28 lt kd 44 BU WH NO 5 zu 4 N1 N2 P s E IWH NOTUSED WH WH Bi lt MICROSWITCH 8 4 BAR DN OR RD RD t BBR SW PWR BUT BK NC LA RD RD z DOWN o 2 gt SOLENOID 38328 z BEEPER SOLENOID a S9 gt 3 34420 RD RD o 8B eh 6 gt gt RD a DIODE 9 i MOTOR z SAS ON OS 7 BK 5 E unr onoo 2 SOLENOID GROUND Eg DAS PRESSURE TRANSDUCER z OR RD WH A 95 alg E 4 LED E WH z BK amp I GROUND NE E PUMP BEEPER lt i BK i H l 8 5 8 GROUND HYDRAULIC 5 PUMP MOTOR 3 58 DE IE CIRCUIT cl SENTRY BATTERY GROUND Page 20 Lift Wiring Schematic Lift Accessories 33496KS REMOTE RECEIVER amp HARNESS
12. sure and independence as long as the lift is installed and serviced as specified by a Braun certified technician and the lift is operated by an instructed person Sincerely THE BRAUN CORPORATION HSL or Ralph W Braun Chief Executive Officer Warranty and Registration Instructions Immediately upon receiving the lift examine the Series No unit for any damage Notify the carrier at once Model No Serial No with any claims OWNER S WARRANTY REC STRATION 7 TR Two warranty registration cards shown right protected in a clear envelope and attached to the c lift protective shipping wrap The sales representa jun ADDRESS tive must process one of the cards The consumer em must fill out the other card and mail it to The Braun 7 Corporation detailed warranty section is provided in this manual The warranty cards must be Sample Warranty Registration Card processed to activate the warranty Two Braun Serial No Series No identification tags shown below are posted on the lift One tag is posted on the left platform side plate outboard end A second 1 0 tag is located inside of the pump module Both tags provide the product identification information provided on the warranty registration card Record the information in the space provided or document on a copy This information must be provided when filin
13. us 5 e ing the manual operation system Manual Operating Instructions detailed on Quick Reference Installation Sheet If the inboard locator rests properly on the floor do not ad just the inboard locator Lower the platform to ground level If the angle of the inboard locator when in the vertical position does not restrict the usable platform length for the wheelchair passenger disregard inboard locator adjustment procedures See Photo H on page 9 Refer to the following procedures if adjustment is required Stow Level X Pump Handle Valve 2 Position the lift platform below ur stow level using the manual op As ah eration system See Photo C evel Lowering the platform will al low access to the cam bolt securement nut See Photo E Page 8 Floor Level and Inboard Locator Adjustments Inboard Locator Adjustment 3 Remove the 1 4 lock nut se curing the lifting arm cam bolt See Photos D and E Do not remove the bolt Raise the platform fully floor level using the manual op eration system Remove the cam securement bolt lift inboard locator to re lieve pressure on bolt Allow the inboard locator to rest Cam Bolt on the floor Rotate the cam so the cam fol lower bearing engages the cam notch saddle See Photos F and G 1 4 Lock Nut Reinstall the cam securement bolt in one of the three lifting arm holes that best lines up with one of
14. Screw 1 4 20 x 1 1 2 Washer HD TYPF 24751 Motor Electric In Out w Sprocket and Dowel 73780AS Cover Upper 73730N Plug 1 1 2 x 2 x 11 Gauge Tube 81582 Lid Upper Edge Seal 73746N 4 4 1 5 1 1 1 4 1 3 1 5 2 1 1 1 1 1 2 4 2 2 8 1 6 2 2 2 1 1 1 1 2 2 1 2 1 Tape 1 16 x 3 4 Double Face 82033R333 Bearing Rear Barrier Slide 31127 Screw 10 32 x 3 8 Pan Head Thread Cut 82755 Nut 3 8 24 Jam ZP 83074 Cam Torque Shaft Actuator 73712 Bolt 1 4 20 x 1 2 Socket Low HD 82335 Clamp 1 5 16 x 2 1 4 x 1 2 Worm Drive 26400 Bolt 1 4 20 x 1 Socket HD SS 24752 Barrier NUVL603C Weldment 73321NWY Tape 1 8 x 2 Foam Adhesive 82054R048 Platform Weldment 73301NWY Nut 1 4 20 Lock Hex 10775 E Clip 3 8 Shaft 84383 Rod End 5 16 24 Left Hand Male 84385 Washer 10 Internal Tooth 11540 Nut 5 16 24 Hex Jam ZP 83075 Screw 5 16 24 x 7 8 Flat Hd Soc Cap 82763 Nut 5 16 24 Nylock Plated 83079 Retainer Scissor Bearing 73737 Tie Rod Rear Barrier 74407 Cam Rear Barrier 74403 Bolt 5 16 24 x 1 SKT BTN PLTD 82348 Washer 328 x 562 x 042 83583 Block Rear Barrier Slider 74408 Bearing Scissor Platform 84321 Rocker Rear Barrier 74404 Washer Rear Scissor Bearing 73755 Bolt 5 16 24
15. and tighten outside jam nut Tighten to eliminate vis ible chain sag but do not overtighten 5 Lock jam nuts together making sure the ten sioner roller is horizontal Release and push the manual cable in fully Ensure platform is locked by moving the platform in and out until chain release assembly engages chain Carriage Ride Height Adjustment The carriage horizontal arms move roll in and out of the housing tracks on roller bearings Follow ing installation or extensive lift operation clearance between horizontal arms and tracks may diminish The eccentric shaft mounting plate allows height adjustment Remove eccentric plate mounting screw Using screwdriver or small rod rotate the shaft clockwise to increase carriage height Rotate the shaft coun terclockwise to decrease carriage height Reinstall mounting screw in nearest retainer hole Adjust left and right side eccentric shafts screw positions may vary from side to side Adjust height such that horizontal arms do not contact top or bottom of tracks align center Calibration Procedures Platform Sense Calibration 1 2 3 Place 20 16 in the center of the platform Press UP button on the hand held pendant to raise the platform a minimum of 3 above stow level Press and hold 50 CAL button on control board While pressing the 50 CAL button press and hold the STOW button on the hand held pendant The platform will lower to stow level raise slightly lo
16. ment or defective Full Out switch out of adjustment or defective No power going to switches Faulty wiring Faulty connections Faulty wiring Lift Out switch out of adjustment or defective REMEDY Check harness connectors A1 and A2 E1 N1 N2 E1 F1 and F2 Check power at motor Adjust or replace actuator if necessary See 1 00 Check diagnostic LCD for Outer Barrier Switch status Adjust or replace switch as necessary Remove weight from barrier See Outer Barrier Occupied Calibration on page 5 Check Pressure Transducer Adjust or replace as necessary See Ground Sense Calibration on page 5 Check diagnostic LCD for Stow switch status Adjust or replace as necessary Check diagnostic LCD for Full Out switch status Adjust or replace as needed Check power on connector A1 pins 1 and 2 Check continuity of wires from switches to connector A2 Check for proper connections on each switch and on each connector on the harnesses Replace con tact if necessary See diagram on following page Check for proper wiring to door openers Lift not stowed fully Adjust lift out switch or replace Page 17 Troubleshooting Diagnosis Chart CONTACT REMOVAL 1 Remove orange wedge using 2 Toremovethecontacts gentlypull 3 Hold the rear seal in place as needle nose pliers or a hook shaped wire backwards while at the same removing the contact will displace wire to pull wedge straight out time releasi
17. the nine holes in the cam See Photos F and G Reposition the securement bolt lock nut Note Lowering the platform will allow access to cam bolt Tighten securely Cam Notch Saddle Engaging Cam Notch Saddle Slider Block Cam Follower Bearing Rocker Lifting Arm Cam 3 available holes 9 available holes Page 9 Floor Level and Inboard Locator Adjustments Inboard Locator Linkage Rod Adjustment Do not adjust the ACAUTION inboard locator linkage rod un Improper inboard less extra usable locator linkage rod platform length adjustment may is needed See result in lift damage Photo H If the an gle of the inboard locator when in the vertical position restricts the usable platform length for the wheelchair passenger adjustment of the linkage rod will change the angle Adjust the inboard locator as detailed in the previous procedures Then adjust the linkage rod as detailed only if necessary If the link age rod is adjusted too long or too short it will exceed the travel of the slider block resulting in damage to the cam follower bearing the cam and or other components 1 Position the lift platform below stow level using the manual operation system Do not operate the lift with the electric pump during adjustment procedures 2 Loosen the jam nuts at each end Adjust rod length as needed Minimize adjust ment Carefully check the inboard locator angle and operation us
18. 5 486 Ohe Braun
19. F CONSEQUENTIAL AND INCIDENTAL DAMAGES SHALL BE INDEPENDENT OF ANY FAILURE OF THE ESSENTIAL PURPOSE OF ANY WARRANTY AND THIS EXCLUSION SHALL SURVIVE ANY DETERMINATION THAT THIS LIMITED WARRANTY OR ANY IMPLIED WARRANTY HAS FAILED OF ITS ESSENTIAL PURPOSE Page 31 Braun Limited Warranty This warranty does not cover and in no event shall Braun be liable for towing charges travel lodging or any other expense incurred due to the loss of use of the product or other reason Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages so the above limitations or exclusions may not apply to you HOW TO GET SERVICE To obtain warranty service the owner must do all of the following 1 Notify an authorized service center of the claimed defect attributable to Braun within the warranty cov erage period designated above 2 Provide the notification mentioned in 1 above within ten 10 days of when the owner discovered or should have discovered the claimed defect 3 Promptly schedule an appointment with and take the product to an authorized service center for service 4 Pay any transportation costs and all expenses associated with obtaining warranty service Since Braun does not control the scheduling of service work at the independent dealerships you may en counter some delay in scheduling or completion of work If you need assistance you may contact B
20. H OUTPUT 34564 4 LOW OUTPUT pH INTERLOCK 1 Ll ihel OPERATOR t GN 21 2 2 1 IR INTERLOCK 2 POWER IN K E Y 2 amp 8 SYMBOL DESCRIPTION 1 12V Az LIGHT ALARM 22 JUNCTION PLATFORM LIGHTS em SWITCH RD MAGNETIC SWITCH BK 34423A LAMP Page 21 Hydraulic Parts List Description Pump Assembly M259 with Reservoir with Back up pump 87060 Motor Pump 12 Volt 14785 IS Valve Down with Solenoid 14901 Clamp Reservoir H 48 17069 Reservoir Replacement Kit Includes Item 10 88188K O Ring only Hand Pump Mounting 17351 Hand Pump Backup with O Rings Includes Item 6 87065 Screw 1 4 20 x 1 3 4 Allen Head 17351 Handle with Grip 17206A o Fitting 3 8 Male NPT x 3 8 Barbed 87618 Clamp Hose 5 8 O D Worm Drive 84325 Tubing 3 8 x 5 8 Tygothane Clear 82066R012 Plug 3 8 Plastic Hose 81580 Fitting 90 1 8 Male Pipe x 1 8 Barbed 87563 Tube 1 4 O D x 1 8 I D Plastic 81557R014 Plug 1 8 Plastic Tube 81583 Adapter 1 4 Male NPT x 7 16 20 Male JIC 37 10130 Hose Assembly 1 4 x 154 Female Swivel 7 16 20 JIC 37 32785A 154 Fitting 90 7 16 20 Male JIC 37 x 1 4 Male NPT 87569 Coupling Hydr
21. R RIDE OR HAND HELD PENDANT POSSIBLE CAUSE 1 11 Low Battery 1 12 Bad ground 1 13 Poor plug connections 1 14 Blown fuse 1 15 Circuit Sentry 1 16 Circuit Breaker 1 17 Defective Interlock 2 11 Hydraulic valve open 2 12 Pump mounted horizontal 2 13 No oil low 3 11 Up Solenoid 3 12 Bad power and ground REMEDY Check vehicle battery Check for good ground between vehicle chassis and 3 8 bolt on back of power pack Check all plugs for proper contact Check fuses on P C board Manually reset Circuit Sentry circuit breaker Circuit breaker should automatically reset other wise replace Check for voltage on gray wire with pink stripes in interlock plug connected to P C board Flush valve by operating manual override switches up and down at same time for 4 to 5 seconds several times Power pack must be mounted vertically Use Braun 87010R 5606 aviation fluid Do not mix with Dextron III or other hydraulic fluids Check fluid level with platform lowered fully Fill to maximum fluid level indicated on reservoir specified on decal Do not overfill If fluid level decal is not present measure 7 8 from the bot tom of fill tube to locate fluid level Check for power on black wire going from solenoid to motor See 1 00 Page 15 FUNCTION 4 00 LIFT WILL GO UP WITH OVERRIDE SWITCH BUT NOT WITH HAND HELD PENDANT 5 00 LIFT WILL NOT GO DOWN WITH MANUAL OVERRIDE O
22. R WITH HAND HELD PENDANT OR GOES DOWN SLOWLY OR DRIFTS DOWN BY ITSELF 6 00 LIFT WILL GO DOWN WITH OVERRIDE BUT NOT WITH HAND HELD PENDANT 7 00 LIFT WILL NOT GO OUT WITH HAND HELD PENDANT 8 00 LIFT WILL NOT GO OUT WITH OVERRIDE OR HAND HELD PENDANT 9 00 LIFT WILL NOT STOW WITH HAND HELD PENDANT Page 16 Troubleshooting Diagnosis Chart POSSIBLE CAUSE Outer Barrier switch is not activated or defective Full Out switch is not acti vated or defective Hand held pendant not work ing properly Hydraulic down valve bad Dirty down valve clogged Full Out switch out of adjust ment or defective Door Full Close switch out of adjustment or defective Missing shunt Door Open switch out of adjust ment or defective Poor plug connections Bad in out motor Bad power and ground Stow switch out of adjustment or defective Platform is occupied or out of calibration REMEDY Check diagnostic LCD for Outer Barrier switch sta tus Barrier is down or barrier release pin partially out See Outer Barrier Occupied Calibration on page 5 Replace switch as necessary Check diagnostic LCD for Full Out switch status Adjust or replace switch as necessary Check for hand held pendant illumination and continuity of the switches Verify Door Open switch is functioning correctly Check for power on red wire from P C board to Down solenoid when pushing override button or hand held penda
23. Service Manual for NUVLGO3C Under Vehicle Lift Private Use Wheelchair Lifts Series 02 DOT Private Use Lift DOT Private Use Lift verifies that this platform lift meets only the private use lift requirements of FMVSS No 403 This lift may be installed on all vehicles appropriate for the size and weight of the lift except for buses school buses and multi purpose passenger vehicles other than motor homes with a gross vehicle weight rating GVWR that exceeds 4 536 kg 10 000 Ib SERIES www braunlift com THE BRAUN DYE CORPORATION Providing Access to the World Read manual International Corporate Hdqrs Box 310 Winamac IN 46996 USA before installing 1 800 THE LIFT 574 946 6153 FAX 574 946 4670 CE 2 or servicing lift Failure to do so may result in serious bodily injury and or property damage 35033 November 2008 DUD 1150 S TAN uneg Congratulations We at The Braun Corporation wish to express our fullest appreciation on your new purchase With you in mind our skilled craftsmen have designed and assembled the finest lift available This manual provides service related material Refer to the FMVSS No 403 Quick Reference Installation Sheet for installation instructions operating instructions and maintenance procedures Braun UVL Series lifts are built for dependability and will provide years of plea
24. The appropriate paperwork can be obtained by written or phone contact with Braun at the contact information in this warranty Braun reserves the right to designate where any warranty work can be performed Braun also reserves the right to examine any defective workmanship or part prior to giving any authorization for warranty work Braun s return authorization procedure must be adhered to in order to process any warranty claims THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS YOU MAY ALSO HAVE OTHER RIGHTS THAT VARY FROM STATE TO STATE Page 33 NOTES This page intentionally left blank Page 34 Providing Access to the World Over 300 Braun Dealers Worldwide THE BRAUN 40 Am CORPORATION Providing Access to the World AEST xe c gt SS l Hdqrs 310 Winamac IN 46996 USA 1 800 THE LIFT 574 946 6153 FAX 574 946 4670 Service Manual for Series 02 NUVLGO3C Under Vehicle Lift Private Use Wheelchair Lifts THE BRAUN Amm CORPORATION Providing Access to the World 25033 International Corporate Hdqrs Box 310 Winamac IN 46996 USA 5 1 800 THE LIFT 574 946 6153 FAX 574 946 4670 November 2008 S TAN un amp 4g zm S 559179 amp procust Information at the sius of publication The Braun Satya te fist to at any fuis without Patent 5 30
25. W 1 FOUT SW 1 1 1 1 1 FLV SW 1 OBAR SW 1 1 1 1 1 1 MAT SW 1 when mat is activated DO SW 1 when door is full open or pin and 4 are jumpered IBAR SW z 1 when inboard locator is activated NUVL855C only Page 6 Floor Level and Inboard Locator Adjustments Achieving proper floor level positioning of the platform and inboard locator requires a com bination of Floor Level switch adjustment and inboard locator adjustment Both are factory set but must be inspected during installation procedures will vary per vehicle application Ensure the lift is positioned and secured as specified on Quick Reference Installation Sheet sup plied with lift panels 1 and 2 Ad just the Floor Level switch first detailed below Then adjust the inboard locator as detailed in Inboard Locator Adjustment Instructions adjust only if neces sary The inboard locator must rest properly on the vehicle floor for wheelchair entry and exit Floor Level Switch Adjustment Adjust the Floor Level switch first before adjusting the inboard locator The Floor Level switch stops up ward travel of the platform during the Up function activated by the torque tube mounted Floor Level cam Position the bottom of the lift plat Floor Level Cam form 1 above floor level thresh old mat using the manual op eration system Do not operate the lift with the electric pump dur ing adjustment procedures Loosen the clamp securi
26. aintenance and lubrication Once the lift has been serviced press the CYCLE but ton located below LCD display on the control board until the Lift Ready LED changes back to green The CYCLE button also clears the lift cycle count since last service but not the lifetime cycle count Discontinue lift use immediately if maintenance and lubrication procedures are not properly performed or if there is any sign of wear damage or improper operation Contact your sales representative or call The Braun Corporation One of our national Product Support representatives will direct you to an autho rized service technician who will inspect your lift Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Correct or replace damaged parts Resecure replace or correct as needed Ensure hairpin cotter is present and can be removed and inserted easily Resecure replace or correct as needed Correct as needed Maintenance and Lubrication Schedule Inspect lift for rattles Check drive chain tension Inspect inboard locator and linkage for Proper operation Roll stop should rest solidly on floor providing smooth transition Positive securement Wear or damage Check carriage ride height in housing Check stow height lifting arm alignment Inspect wiring harnesses
27. aulic Quick Connect x 1 4 Female NPT 87614 Nipple Hydraulic Quick Connect x 1 4 Female NPT 87615 Nut 9 16 18 Hex Jam 83077 Fitting Assembly Bulk Head 73777A Hose Assembly 1 8 x 60 Female Swivel 7 16 20 JIC 37 16004A 060 Fitting 90 9 16 Male O Ring x 7 16 20 Male JIC 37 87622 Valve Flow Control 87049 Adaptor Hydraulic Internal 87560 Fitting Tee 1 4 Male NPT 1 4 Female NPT 1 4 Male NPT 26786 Fitting 7 16 Female O Ring x 1 4 18 NPT Male 29305 Switch Pressure Transducer 30426 Fitting 90 1 4 Female NPT Swivel x 7 16 20 O Ring 26789 Cylinder UVL Retracting 87055N Clamp Hose Solenoid Mounting 29663 Solenoid Up Trombetta 31129 Page 22 Diode Assembly Up Solenoid 73906A Hydraulic Diagram Li IE E N GN S dep t A 5 a 2 Arrow must d face pump SS T d Es Page 23 Pump Module Parts List Description Pump Assembly M259 87060 Adapter 1 4 Male NPT x 7 16 20 Male JIC 37 10130 Hose Assembly 1 4 F Swivel 7 16 20 JIC 37 32785A 154 Fitting 90 7 16 20 Male JIC 37 x 1 4 Male NPT 87569 Coupling Hydraulic Quick Connect x 1 4 Female NPT 87614 Fitting 3 8 Male NPT x 3 8 Barbed 87618 Tubing 3 8 x 5 8
28. aun Corporation part numbers on previous page All listed inspection lubrication and maintenance procedures should be repeated at 750 cycle intervals following the scheduled 4500 cycle maintenance proce Outer barrier and lower closure pivot points 2 Outer barrier detent pin pivot points 2 Inboard locator hinge pivot points Inboard locator linkage pivot points Lifting arm center and platform pivot points bearings at all points Inspect outer barrier and lower closure for proper operation Inspect outer barrier seal and lower closure gasket Inspect outer barrier detent pin hairpin cotter Inspect lift for wear damage or any abnormal condition Page 12 dures These intervals are a general guideline for scheduling mainte nance procedures and will vary according to lift use and conditions Lifts exposed to severe conditions weather environment contami nation heavy usage etc may require inspection and main tenance procedures to be performed more often than specified AWARNING Maintenance lubrication procedures must be performed as specified by an authorized service technician Failure to do so may result in and or property damage Maintenance Indicator The Lift Ready green LED mounted on top of the pump cover will change color to yellow after every 750 cycles The yellow LED will not affect the functions of the lift but is a reminder to complete necessary m
29. d to exist during the first year of warranty coverage it will be repaired or replaced at Braun s option without charge for parts or labor to the owner in accordance with the terms conditions and limitations of this limited war ranty If the substantial defect in material or workmanship attributable to Braun is found to exist during the second or third year of warranty coverage it will be repaired or replaced at Braun s option without charge to the owner for parts only in accordance with the terms conditions and limitations of this limited warranty The cost of labor for any repair or replacement in the second and third year of warranty cover age is the sole responsibility of the owner This warranty does not cover labor costs in the second or third year of coverage Braun s obligation to repair or replace defective materials or workmanship is the sole obligation of Braun under this limited warranty Braun reserves the right to use new or remanufactured parts of similar quality to complete any work and to make parts and design changes from time to time without notice to anyone Braun reserves the right to make changes in the design or material of its products without incurring any obligation to incorporate such changes in any previously manufactured product Braun makes no war ranty as to the future performance of this product and this limited warranty is not intended to extend to the future performance of the product In addition the
30. er there is weight present on the outer barrier Page 5 LCD Diagnostic Codes To change the LCD display from cycle count to diagnostic mode press the diag button on the control board see illustration at right When finished press button again to return to cycle count mode When all of the harnesses are correctly connected to the control board the values shown in the chart below will display when the correspond ing action is taken 1 will appear to the right of the switch or sensor name on the LCD module when activated as shown If any other value appears on the LCD screen during the specific diagnostic procedure verify that the correct harness is properly connected to both the control board and the associated lift harness Repeat the harness diagnostic procedure If an incorrect value is still present after checking the harness and connections contact The Braun Corporation Product Support Department 00000000 All basic functions UP diag Button DOWN STOW and DOOR should show a value of 1 when activated via a controlled input Hand held Pendant Magnetic Remote Entry or 3rd Station Controls IEEE THE BRAUN y mu CORPORATION e Hand held Pendant NUVL Control Board LCD Display Stowed Moving Out Moving Up At Floor Moving Down Ground Ground Level Of Cassette From Stow Level From Stow Level OB Out STLV SW 1 1 LOUT S
31. ess Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Synthetic Grease See Lubrication Dia gram Use compressor and nozzle to remove all debris from housing Clean lower pan slot and apply Antisieze to slot before reinstalling pan Use clean cloth and solvent to clean tracks Clean lower pan slot and apply Antisieze to slot before reinstalling pan Correct or replace damaged parts and or relubri cate See Drive Chain Adjustment Correct or replace damaged parts and or relu bricate Ensure T handle release and cable assembly operate properly Ensure carriage can be manu ally extended and retracted freely Page 13 Consecutive 750 Cycle Intervals Page 14 Maintenance and Lubrication Schedule Inspect limit switches for securement and proper adjustment Inspect carriage lifting arm and eccentric shaft rollers bearings for wear or damage positive securement and proper operation Inspect external snap rings e clips Carriage roller bearings 4 Lower lifting arm pins 4 Eccentric shaft track roller bearing 1 Inspect lower lifting arm pins for wear or damage positive securement and proper adjustment Inspect eccentric shaft pins bearing mounting Screw washers and securement hardware for wear or damage positive securement and proper operation Inspect torque tube cams for securement wear or damage Inspect housing cam brackets for secureme
32. for securement wear or other damage Check lower pan securement Torque tube pivot bearings 4 places Carriage and eccentric shaft rollers bearings Rolling horizontal carriage arm slot area Hydraulic cylinder pivot points 4 per cylinder Drive chain and chain rollers Drive chain release latch mechanism Deploy lift remove lower pan and blow out hous ing Blow off platform also Deploy lift remove lower pan and clean housing tracks Check drive chain tensioner jam nuts and con necting link for securement and or misalignment Inspect drive chain release latch mechanism for proper operation positive securement wear or other damage Inspect platform cable activated manual release system T handle cable assembly and carriage movement Correct as needed Pull out and lock manual release cable Adjust chain tension as needed See Drive Chain Adjustment Resecure replace or correct as needed See Inboard Locator Adjustment Instructions Adjust as needed See Carriage Ride Height Adjustment Lifting arms should be horizontal aligned with each other and aligned with carriage Adjust as needed See Switch Adjustment Stow Switch Resecure replace or correct as needed Resecure replace damaged parts or correct as needed Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Door Ease See Lubrication Diagram Apply to the surface area around both slots and wipe off exc
33. g a warranty claim or ordering parts The Braun Corporation ROO THE LET Mode E BRAUNMOBILITY COM DOT Private Use Lift MODEL NUVL603C Max Lifting Capacity 750Lbs Se re S N 0 SERIAL NUMBER 02 00025 Serial No MFG DATE 11 12 2007 Pump Code e5 72 245 95 54 0102 00 PATENT n Oylinder Code Sample Serial No Series No Identification Tag Date of Manufacture Contents Troubleshooting and Maintenance Lift Terminology P 2 Switch and Sensor Locations 3 Certification Checklist 4 Adjustments and Calibration 5 LCD Diagnostic Codes 6 Floor Level and Inboard Locator Adjustments 7 10 Lubrication Diagram 11 Maintenance and Lubrication Schedule 12 14 Troubleshooting Diagnosis Chart 15 18 NOISS bue Ai c UE 19 Lift Wiring Schematic Main 20 Lift Wiring Schematic Accessories 21 Hydraulics Hydraulics Parts List 22 Hydraulics Diagram 23 Repair Parts Pump Module Pump Module Parts List
34. ing the manual operation system Ensure the rod has not been over adjusted resulting in pressure on components damage will result Tighten the linkage rod jam nuts Page 10 Linkage rod adjustment affects angle of inboard locator vertical position Inboard Locator Linkage Rod Lubrication Diagram Drive Chain and Rollers LO Drive Chain Release Latch Hydraulic SG Cylinder Pivot Eccentric Points Shaft LO Rollers Torque bearings LO Pivot Points Lifting Arm Carriage Pivot Points Rollers bearings LO Rolling Horizontal Carriage Arm Slot Area DE Torque Tube Pivot Points lt Outer Barrier Detent Pin Platform Cable activated Manual Release System Lifting Arm Pivot Points LO Inboard Locator Linkage Pivot Points Outer Barrier LO Inboard Locator and Lower Closure Pivot Points Pivot Points LO LO See the Maintenance Lubrication Schedule for recommended applications per number of cycles Specified recommended Available Lubricant Lubricant Amount k Light Penetrating Oil LPS2 General Purpose 11 oz 15807 LO Light 30 weight or equivalent Penetrating Oil Aerosol Can Stainless Stick Door Ease 1 68 oz i 15806 DE Door Ease Stick tube SG Synthetic Grease Synthetic Grease Mobiltemp SHC32 12 5 oz 28598 Multipurpose Tube Page 11 Maintenance and Lubrication Schedule
35. l be interpreted as an extension of any warranty period or the filing limitation period in this paragraph Some states do not allow a reduction in the statute of limitations so this reduction may not apply to you WARRANTY REGISTRATION and MISCELLANEOUS Your warranty registration records should be completed and delivered to the appropriate companies includ ing the Braun Delivery Checklist amp Warranty form That form must be returned to Braun within twenty 20 days of purchase The Braun warranty will not be registered unless this warranty registration is completed and received by Braun Failure to file this warranty registration with Braun will not affect your rights under this limited warranty as long as you can present proof of purchase but it can cause delays in obtaining the benefits of this limited warranty and it changes the start date of the warranty to the date of final assembly of the product by Braun Braun agrees to repair or replace any of its factory installed parts found to have substantial defects within the appropriate warranty period designated above provided that the repair is authorized by Braun and car ried out by an authorized service center a Braun labor schedule determines the cost allowance for repairs Braun will not honor any warranty claim for repairs or replacement of parts unless the claim is submitted with the appropriate paperwork and the work is completed by an independent factory authorized service center
36. lic Quick Disconnect 87615 inge Weldment Rear Barrier 74420NW Carriage Weldment 73201NW 84189 Shaft Bearing Weldment 73230W atch Weldment Rear Barrier 74415W Bearing Track Roller 20 x 52mm 84305 lock Nylon Slider Inside 74410 Shaft Eccentric Bearing Weldment 73230W lock Nylon Slider Outside 74409 E Clip 3 4 Bowed 580 Groove 84377 ivet Pop SD64BS 3 16 13 25 Auto Black 11513 E Clip 3 4 580 Groove DIA 84376 racket Lower Housing Cover 73108 Washer 2811 ID x 625 OD x 055 83511 C S S H Ring Retaining 5 8 B B R B ug Poly Finish 1 Hole Black 81576 Screw 1 4 20 x 3 8 Serrated Hex 82761 Cover Lower 73732 2 Washer Front Scissor Arm 73748 Screw 10 32 x 3 8 Flat HD PH ZP 82767 Bearing Scissor Carriage Tube 84320 Lip LH Side Seal 73745N Bushing 3 4 ID x 3 8 Peer12FB06 900 0455 Lip RH Side Shield 73744N Cylinder 87055N Cam 7 8 UVL Follower 84052 U Channel Edge Trim 82000R012 Tape 1 Wide S Face Foam 82015R Pin Cylinder Rod Mounting Long 75700N Chain Nickel Plated Roller 35 84314R120 Pin Cylinder Rod Mounting 75701N Connector Link 35 Chain 84317 Washer UVL Cylinder Rod Pin 31137 Rod End 5 16 24 Male 84384 Nut 9 16 18 x 5 16 Thick Stainless Jam 31176
37. ly discharge Braun from any express or implied warranty obligation to repair or replace anything and void this warranty misuse neglect collision accidents failure to provide routine maintenance See Owner s Manual unauthorized alteration off road use Acts of Nature damage from weather or the environment theft vandalism tampering fire explosions overloading the product and odometer tampering LEGAL REMEDIES Any action to enforce any portion of this limited warranty or any implied warranty must be commenced within six 6 months after expiration of the warranty coverage period designated above or the action will be barred because of the passage of time Any performance of repairs shall not suspend this limitation period from expiring Any performance of repairs after the warranty coverage period has expired or performance of repairs regarding any thing excluded from coverage under this limited warranty shall be considered good will repairs and they will not alter the terms of this limited warranty or extend the warranty coverage period or the filing limitation period in this paragraph In addition since it is reasonable to expect that the product will need some service during the warranty period this warranty does not extend to future performance It only sets forth what Braun will do and does not guarantee anything about the product for any time period Nothing in this warranty or any action of Braun or any agent of Braun shal
38. ng the torque tube mounted Floor Level cam Rotate the cam until the Floor Level switch is activated cam depresses switch Torque Tube Note Check the floor level posi tion of the platform and the in board locator after powering the pump Hydraulic pressure may af fect platform height slightly Fine tuning adjustment tweaking of the Floor Level switch may be required Floor Level Switch Cam depressing switch Page 7 Floor Level and Inboard Locator Adjustments Inboard Locator Adjustment Do not adjust ACAUTION inboard Sand Inboard Locator tor linkage rod Do not adjust in at this time board locator link Linkage rod age rod Linkage adjustment is not rod adjustment may required unless result in lift damage extra usable platform length is needed If the angle of the inboard locator when in the vertical position restricts the usable platform length for the wheelchair passenger adjust ment of the linkage rod will change the angle With the platform at ground level and the Linkage Rod inboard locator in the vertical position there should be a minimum of 1 clearance between the inboard locator and torque tube Adjust the inboard locator as detailed in the following procedures Then adjust the linkage Manual Operation Systems rod as detailed on page 9 only if necessary T Handle VALVE Hand Release Pump Cable 3 1 Raise the lift platform fully floor level
39. ng the locking finger by the seal moving it away from the contact with a screwdriver Page 18 NOTES This page intentionally left blank Page 19 Lift Wiring Schematic Main
40. nt wear or damage Inspect cylinder s hoses fittings and hydraulic connections for wear damage or leaks Inspect power cable Hydraulic Fluid Pump Check level Note Fluid should be changed if there is visible contamina tion Inspect the hydraulic system cylinder hoses fittings seals etc for leaks if fluid level is low Inspect lifting arm bushings and pivot pins for vis ible wear or damage Inspect outer barrier pivot pin mounting bolts 2 Mounting Decals and Antiskid Repeat all previously listed inspection lubrica tion and maintenance procedures at 750 cycle intervals Resecure replace or adjust as needed See Switch Adjustment Correct replace damaged parts and or relubricate Resecure replace or correct as needed Resecure replace damaged parts lubricate or correct as needed Resecure replace damaged parts lubricate or correct as needed See Carriage Ride Height Adjustment Resecure replace or correct as needed Resecure replace or correct as needed Tighten repair or replace if needed Resecure repair or replace if needed Use Braun 87010R 5606 aviation fluid Do not mix with Dextron III or other hydraulic fluids Check fluid level with platform lowered fully Fill to maximum fluid level indicated on reservoir specified on decal Do not overfill If fluid level decal is not present measure 7 8 from the bottom of fill tube to locate fluid level Replace if needed
41. nt button Replace if necessary Flush valve by operating Up amp Down manual override buttons at same time for 4 to 5 seconds several times Check diagnostic LCD for Full Out switch status Adjust or replace switch as necessary Check switch for proper operation adjustment Adjust or replace switch as necessary Verify shunt jumper is located in the Door Opera tor 4 conductor jack jumper pins 3 amp 4 on the control board when door operators are not used Check switch for proper operation adjustment Adjust or replace switch as necessary Check harness connections A1 A2 B1 and B2 Check power at motor Replace motor if necessary See 1 00 Check diagnostic LCD for Stow switch status Adjust or replace as necessary Remove weight from platform See Platform Sense Calibration on page 5 FUNCTION 10 00 BARRIER WILL NOT OPERATE UP OR DOWN WITH HAND HELD PENDANT OR OVERRIDE SWITCHES 11 00 BARRIER OPERATES WITH OVERRIDE SWITCH BUT WILL NOT GO UP WITH HAND HELD PENDANT 12 00 BARRIER OPERATES WITH OVER RIDE SWITCH BUT WILL NOT GO DOWN WITH HAND HELD PENDANT 13 00 SWITCHES DO NOT CHANGE STATE IN DIAGNOSTIC MODE Troubleshooting Diagnosis Chart POSSIBLE CAUSE Poor plug connections Faulty barrier actuator motor or actuator out of adjustment Bad power and ground Faulty Outer Barrier switch Barrier occupied Faulty Pressure Transducer Stow switch out of adjust
42. owner s obligation to notify Braun or one of its authorized independent dealers of a claimed defect does not modify any obligation placed on the owner to contact Braun directly when attempting to pursue remedies under state or federal law LIMITATIONS EXCLUSIONS AND DISCLAIMER OF IMPLIED WARRANTIES ANY IMPLIED WARRANTY THAT IS FOUND TO ARISE BY WAY OF STATE OR FEDERAL LAW INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR ANY IMPLIED WARRANTY OF FITNESS IS LIMITED IN DURATION TO THE TERMS OF THIS LIMITED WARRANTY AND IS LIM ITED IN SCOPE OF COVERAGE TO THE SCOPE OF COVERAGE OF THIS LIMITED WARRANTY Braun disclaims any express or implied warranty including any implied warranty of fitness or merchant ability on items excluded from coverage as set forth in this limited warranty Braun makes no warranty of any nature beyond that contained in this limited warranty No one has authority to enlarge amend or modify this limited warranty and Braun does not authorize anyone to create any other obligation for it regarding this product Braun is not responsible for any representation promise or warranty made by any independent dealer or other person beyond what is expressly stated in this limited warranty Any selling or servicing dealer is not Braun s agent but an independent entity BRAUN SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES THAT MAY RESULT FROM BREACH OF THIS LIMITED WARRANTY OR ANY IMPLIED WARRANTY THIS EXCLUSION O
43. r Lock 1 4 External Tooth X 83588 Lamp Bicolored LED Panel 30728 Fitting Strain Relief Liquid Tight 30753 Switch Toggle 12185 Harness Interlock 33495A Plate Interlock Plug Cover Reinforcement 31345 Harness Lift Interlock Connection 35089A Harness Service Power Indicator 31235A Rivet Pop 1 8 Dia x 188 250 84249 Cover UVL Power Pack w Decals X 73820RNA 02 Hand Pendant Assembly NHTSA NUVL X 32426A Harness Alarm 34420A Ground Cable Black 68874 Screw 5 16 18 x 3 4 Serrated Washer Head Hex 32464 Harness Power 33491A Harness Pump Valve 33487A Handle Back up Pump X 17206A Clamp Spring Pump Handle X 12350 Screw 10 32 x 3 8 Flat Head Phillips X 82767 Washer 10 Flat X 11541 NX NS NS NS fk fe ep S IN te sf Nut 10 32 Hex X 11542 x Indicates items available for replacement part purposes only These items are not included with replacement pump modules Page 24 Pump Module Diagram DOWN SOLENOID TO TO CIRCUIT SENTRY b DOWN SOLENOID TO TO PUMP GROUND LIFT STOWED SIGNAL VEHICLE SECURE SIGNAL Page 25 Complete Lift Exploded View
44. raun at 631 West 11th Street Winamac Indiana 46996 1 800 THE LIFT 843 5438 If two 2 or more service attempts have been made to correct any covered defect that you believe impairs the value use or safety of the product or if it has taken longer than thirty 30 days for repairs to be com pleted you must to the extent permitted by law notify Braun directly in writing at the above address of the unsuccessful repair s of the alleged defect s so that Braun can become directly involved in providing service pursuant to the terms of this limited warranty WHAT IS NOT COVERED This Limited Warranty does not cover any of the following defects in materials components or parts of the product not attributable to Braun any material component or part of the product that is warranted by another entity Note the written warranty provided by the manufacturer of the material component or part is the direct responsibility of that manufacturer items that are added or changed after the product leaves Braun s possession additional items installed at any dealership or other place of business or by any other party other than Braun normal wear tear usage maintenance service periodic adjustments the effects of condensation or moisture from condensation mold or any damage caused by mold imperfections that do not affect the product for its intended purpose items that are working as designed but that you are unhappy with problems related
45. rrect the problem or contact a Braun Corporation Product Support representative Vehicle movement is prevented unless the lift door is closed ensuring the lift is stowed 1 Verify lift stowed signal pin 9 in the 9 conductor plug on the side of the pump module has a 12 volt signal 2 Refer to the interlock installation instructions Lift operation shall be inhibited unless the vehicle is stopped and vehicle movement is prevented 1 Verify vehicle secure signal pin 6 in the 9 conductor plug on the side of the pump module has a 12 volt signal 2 Refer to the interlock installation instructions The platform will not fold stow when occupied Refer to Platform Sense Calibration The outer barrier will not raise if occupied Refer to Outer Barrier Occupied Calibration procedure An audio warning and visual warning for public use lifts will activate if the threshold area is occupied when the platform is a least 1 below floor level 1 Make sure connectors to threshold mat are properly connected 2 Call Product Support Lift platform movement shall be interrupted unless the outer barrier is deployed up Check Barrier Down limit switch wires and connector Diagnostic LCD should display a value of 1 for OBAR SW when outer barrier is deployed up Page 4 Adjustments and Calibration Adjustment Procedures Lift Out Switch The Lift Out Switch stops inward travel of the carriage platform during Stow func
46. tion activated by the housing mounted Lift Out Cam Move cam in to increase inward travel Move cam out to decrease inward travel Full Out Switch The Full Out Switch stops out ward travel of the carriage platform during Deploy Up Down functions activated by the housing mounted Full Out Cam Move cam in to decrease outward travel Move cam out to increase outward travel Carriage rollers must be inside housing a minimum 1 2 The platform will not raise or lower until this switch is activated Floor Level Switch See page 6 for procedures Stow Switch The Stow Switch controls the height of the carriage platform before it moves inward dur ing the Stow function activated by the torque tube mounted Stow Cam Rotate the cam in to decrease platform height Rotate the cam out to increase plat form height Adjust cam so lifting arms are aligned View the platform position in the housing Barrier Down Switch This platform mounted switch prohibits the platform from raising unless the outer barrier is in the full up position The Up func tion is prohibited if the outer barrier detent pin is not fully engaged also Drive Chain Adjustment In event the drive chain sags 1 2 or more adjust tension as detailed Tighten to eliminate visible sag but do not overtighten 1 Remove bottom pan 2 Pull the manual release cable and lock 3 Remove adjustment bolt tensioner access cover 4 Loosen inside jam nut Secure tensioner
47. to misuse mishandling neglect or abuse including failure to maintain the product in accordance with the owner s manual or other routine maintenance such as inspections lubricating adjust ments tightening of screws sealing wheel alignments or rotating tires damage due to accident or colli sion including any acts of weather or damage or corrosion due to the environment theft vandalism fire or other intervening acts not attributable to Braun damage resulting from tire wear or tire failure defacing scratches dents or chips on any interior or exterior surface of the product including those caused by rocks or other road hazards damage caused by off road use overloading or alteration of the product or any of its components or parts Defects and or damage to interior and exterior surfaces and other appearance items may occur at the fac tory or when the product is in transit These items are usually detected and corrected at the factory or by a dealer prior to delivery to the purchaser You must inspect the product for this type of damage when you take delivery If you find any such defect or damage you must notify the selling dealer or Braun at the time of delivery to have these items covered by this limited warranty and to have work performed on the items at no cost to you as provided by this limited warranty Page 32 Braun Limited Warranty EVENTS DISCHARGING BRAUN FROM OBLIGATION UNDER WARRANTY The following shall complete
48. wer to stow level and begin inward travel Release the 50 CAL button when the platform begins moving inward The platform sensing is now calibrated After calibration the LCD screen should read PF OCCUPIED when 50 Ibs or more are present on the platform If 50 165 does not activate the platform occupied signal readout recalibrate with less weight to lower the occupied setting or more weight to increase the occupied setting Ground Sense Calibration T Press hand held pendant DOWN switch to lower platform fully to ground level 2 While continuing to press the pendant DOWN 3 4 switch press and then release the control board O_BAR GROUND LVL button Release the pendant DOWN switch Ground Level sensing is now calibrated After calibration the outboard roll stop should not unfold down until the platform is fully on the ground Outer Barrier Occupied Calibration 1 Press hand held pendant DOWN switch to lower platform fully to ground level 2 Once outer barrier is fully unfolded ramp position 3 release the pendant DOWN switch Press and hold the control board O_BAR GROUND LVL button While holding BAR GROUND LVL button press hand held pendant UP switch to raise the outer barrier Be sure to release O BAR GROUND LVL button when outer barrier reaches approximately half full up vertical position 4 After calibration the LCD screen should read OUT BAR OCCUPIED whenev
49. x 2 1 4 SKT Flat 82346 Washer Rear Scissor Arm 73749 Bolt 5 16 24 x 2 SKT Flat Plated 82347 Bolt 1 4 20 x 5 8 Socket Head 82333 Link Rear Barrier 74406 Shield Carriage Wire Harness 73742 Bearing Split 1 4 1 0 x 1 4 Long 84395 Washer 390 x 625 x 073 SS 83585 Bushing Link Rear Barrier 74411 Clamp 1 4 ID Nylon Loop Black 84396 Pin 25 x 81 Dowel 74412 Plate Switch Bracket Tap 68280 1 Bearing 5 8 1 0 x 5 8 LG Split 84394 Screw 1 4 20 x 2 3 4 Serrated Hex 82759 Washer 281 x 75 x 06 Brass 83592 Screw 5 16 x 2 SHLD SKT HD 1 4 20 SS 82758 Manual Release Cable Assy Kit 73770 600 Clamp Insulate 1 20535 Cam Follower 1 4 x 3 4 O D x 5 84392 Plate Rear Barrier 73401N 15GMG Screw 3 8 16 x 1 3 4 SS FHCS 30385 Washer 758 ID x 1 245 OD x 06 25141 Link Rocker Assembly IB 74431A Limit Switch Assembly 73950AS Sponge Strip 1 2 x 1 4 82063R036 Tape Limit Switch Mounting Pad 73747 Skid Rear Barrier 75414C Screw 10 32 x 1 1 2 Socket Cap 82717 Screw 10 32 x 1 2 FHDHXS 17192P Screw 10 32 x 7 8 Socket Cap 82778 IN aa a a m a m
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