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CLEAN DRY After Service Manual

1. Light receiving sensor Fan motor A v gt if gt Filter Path of air flow lt Time chart gt Motor output T1 Motor ON delay Approximately 0 5sec T2 OFF delay Approximately 1 Osec 2 Mechanism and features 1 Fan motor AC Universal Motor When you pass an electric current through a coil in a magnetic field a motor will rotate using electromagnetic power acting on the coil A commutator motor is a motor that switches the direction of current based on its rotation using a rotating commutator and brush principal integrant carbon on the commutator to keep the rotation moment in given direction This product uses a commutator motor for the fan motor The brush will wear down little by little as it is on a rotating commutator Eventually the brush will be totally worn away losing contact with the commutator and the motor will stop receiving power Open rest of fan motor Once the old fan motor has been replaced the product can be used again brush commutator Fan motor oe Vc pthc rt a i e ZK i gt g i e ae Safety device This product includes the following safeguards bs erent fuse Temperature fuse Bimetal Thermostat Tawa eon Power terminal block 1 Points of caution on when performing a check 1 Never touch the live part with bare hands while power is on It is very dangerous
2. lt gt Inspect with the power OFF Does the LED setting change to be always Lights when you change the mode Mod fy connections setting with the lighting switch settings Operate the unit over 30 continuous seconds to let the misuse prevention timer be available Replacing the control ler see page 42 Does the LED flash in flashing pattern 2 No Are all of connectors of controller No Modif ti and LED connected proper ly odiTy connections Yes Does the output voltage to LED from Norma lt DD gt o the controller indicate a normal value LED side Replacing LED see page 45 Abnormal Does the output voltage to LED from the Normal lt 5 gt controller indicate a normal value Replacing the sensor LED ighting controller side harnesses see page 46 Abnormal Replacing the controller see page 42 5 How to inspect 1 Check the output voltage to LED lighting LED side Remove the left and right connectors from LED Switch both the circuit breaker and the power to ON b 77 aaa Then measure the voltage at each left and right connector for 1 and 2 lt When hands lay above the sensor gt Measuring range DCV Normal value Abnormal value LED left connector 1 black line 2 white line The left LED 1 black line and 2 white line Approximately DC2 9V Other than the left LED right connector 1 black line 2 blue line lt W
3. ab Sam ap O Q Qz VS Packing for the i back side drying compar tment inside L202 Packing for the a back side drying compar tment outside L827 ee ee ee ee ee ee ee eee ee mm mmmn m mmmn ee ee ee ee ee w m e e e meee eee ee l T Motor case packing L748 Continue to the next page How to replace lt Process to mount sub assembled drying compartment A gt 1 Mount packing for back side drying compartment inside L202 and outside at Packing for the back side drying L827 compartment inside L202 Point i Fit the packing by squeezing not pull ing 7 Et Packing for the back side iit EDE i ornar inert Conf irm that no part of packing Is outside L827 standing out distorted or running off Rough indication of the extra length of packing Those parts will cause air to leak from the aperture and result in lower air speed Abnormal noise might occur Approx 5 mm ength over f awe Be careful not to mix up packing Packing for the back side drying compartment outside L827 Packing for the back side drying compartment inside L202 Motor case packing L748 Chamber packing L374 2 Mount the sub assembled drying compartment onto the main unit case 3 Mount motor case packing L748 and chamber packing L374 Point Fit the packing by squeezing not pulling Confirm that no part of packing is stand
4. 2 black line The measured value varies depending on the type of circuit tester Center connector of the luminescent sensor 1 red line and 2 black line lt To confirm luminescent sensor mal functions gt Check the diodes of luminescent sensor luminescent sensor side Remove the sub assembled control ler ofp gs See Common operation 1 page 13 ie D Switch both the circuit breaker and the power to OFF and unplug the connector P1 from the control ler Then measure the diode at each of the left right and center connectors for 1 and 2 Measuring range gt P Normal value Abnormal value Left connector of the luminescent sensor 1 white line 2 black line 0VDC short circuit malfunctioning Left connector of the luminescent sensor 1 white line and 2 black line Right connector of the luminescent sensor 1 white line Approx 1 0 V DC J indications including O F or O L malfunctioning Right connector of the luminescent sensor 1 white line and 2 black line 2 black line Center connector of the luminescent sensor 1 red line 2 black line Use a circuit tester with diode check function with gt mark TO measure contact pin of tester on 1 white ine red line and pin on 2 black line If the tester indicated as 0 F or 0 L means over Center connector of the luminescent sensor 1 red
5. Remove the sub assembled control ler See Common operation 1 page 13 Switch both the circuit breaker and the power to ON Then measure the voltage on the connector P1 on the controller each pair of 5 white line and 6 black line 7 red line and 8 black line 9 white line and 10 black line Measuring range DCV Normal value Abnormal value Connector P1 5 white line 6 black line In the vicinity of Connector 2 7 redline iio wine O VG Gthar than tholet 8 black line Connector P1 9 white line 10 black line The measured value varies depending on the type of circuit tester 2 How to inspect To check the output voltage to the luminescent sensor luminescent sensor side Remove the left right and center connectors of the luminescent sensor Switch both of the circuit breaker and the power to ON Left connector of the luminescent sensor 1 white line and 2 black line Then measure the voltage at each of the left right and center connectors for 1 and 2 Measuring range DCV P Normal value Abnormal value Left connector of the luminescent sensor 1 white line 2 black line In the vicinity of Right connector of the luminescent sensor 1 white line Right connector of the luminescent sensor 1 white line and 2 black line 2 black line Center connector of the luminescent sensor 1 red line
6. Fix the motor case screws x6 Refer to the mounting process on Replacing sub assembled fan motor to assemble See pages 39 41 Motor case lt Replace the luminescent sensor gt N O Cc ab a0 c gt ab O ab i oa a0 ab a O Q cb oO Vv How to replace MLuminescent sensor left and right parts Luminescent sensor Locating lug screws Luminescent sensor holder screws Connector white MLuminescent sensor center part Luminescent sensor screws P Locating lug Connector red 3 Light receiving ensor cover screws Light receiving sensor cover wl a Light receiving sensor OL Uo screw a y Kei N 3599 Locating lug Pay extra attention when dealing with sensors Connector P S Banding band 1 Remove the side covers and the front cover then uninstall the main dryer unit Common operation A B C see pages 34 35 Remove connectors from the luminescent sensor Remove the luminescent sensor screw x1 and remove the luminescent sensor Point Do not remove the luminescent sensor holder screw x1 Replacing the luminescent sensor Assemble by reversing the steps and check the unit operation Point Align holes on the luminescent sensor at the locating lug to assemble Mislocating the luminescent sensor may disable hand detection Remove the side covers and the front cover then uninstall th
7. Light receiving sensor harness Connector Hook Light receiving sensor screw Locating lug Light receiving sensor harness screw Pass the harness around the clamp in a horseshoe Clamp Banding band a Old light eH receiving sensor 3 M x harness ta A in l W E 3 Insert to the gt W inside of the WE main unit d f r pS New light receiving sensor harness 1 Remove the side covers and the front cover then uninstall the main dryer unit Common operation A B C see pages 34 35 Mat a curing sheet then place the product with its rear side up on the sheet Remove the light receiving sensor cover screws x3 and remove the light receiving sensor cover Remove the light receiving sensor harness from the hook Remove the light receiving sensor screw x1 and remove the light receiving sensor Remove a connector from the light receiving sensor Remove the light receiving sensor harness screw x1 and remove the clamp Remove the light receiving sensor harness from the grooves X3 and hook Attach the new harness for light receiving sensor as the harness is still connected to the sub assembled control ler lt Process to attach light receiving sensor harness gt 1 Connect the connector of light receiving sensor harness to the light receiving sensor 2 Mount the light receiving sensor on the ight receiving sensor cover with light receiving sens
8. Thermostat P11 amp 3 Fan motor WH 3 pin 5 Light receiving IC P2 _ ZG l bi WH Spin wef the power terminal block i W ee temperature fuse P3 BL 2pin Varistor TB1 Power switch ON OFF BK Excess current fuse F2 Cr Var istor Connected to the fan motor TB2 Power switch ON OFF RD Excess current fuse F4 Fan motor 8 Operating principle and mechanism 1 Basic operation of this product When the product is turned on the light receiving sensor detects light from luminescent sensors Standby When hands are held between those sensors the infrared ray does not reach the light receiving sensor causing the microcomputer to detect the presence of hands and drive the fan motor to start drying ON delay approximately 0 5 seconds When hands are removed the light receiving sensor is once again able to detect the infrared ray causing the microcomputer to detect that the hands have been removed and stop the fan motor OFF delay approximately 1 0 second After 30 continuous seconds of no infrared ray detection microcomputer stops the fan motor and stops checking for the presence of hands After that once the light receiving sensor receives an infrared ray the unit will revert back to standby mode lt Outl ine drawing path of air flow gt Air nozzle palm side A Ss 5 luminescent sensor me back side A Q
9. by holding the holding part on the sub assembled control ler After assembling check the main unit operation referring to How to organize Holding part cables See pages 52 55 connector center connector right Luminescent sensor Luminescent sensor Luminescent sensor Remove the side covers and the front cover connector aa E l N h i then uninstall the main dryer unit Common operation A B C see pages 34 35 Remove connectors from luminescent sensor left right center and LED left right then replace the sensor LED lighting harness Complete steps 1 to 5 of Removing the sub assembled controller See Common operation D page 36 LED oe LED a eft right Remove connectors from the sensor LED Sensor LED lighting connector i i gt ighting P1 Kal 10 gt a PI white 10 it Point Remove the connector by holding the holding part on the sub assembled control ler 5 After assembling check the main unit operation referring to How to organize cables See pages 52 55 lt Replacing the sensor LED lighting harness gt N 7A 7A ab L Ea cS O 7A 7A oN Cc gt ab O ab L iE a0 a0 c O Q cb oO Vv How to replace Light receiving sensor cover screws x 3 Light receiving sen cover Pay extra attention when dealing with Light receiving sensors sensor SCrews
10. dryer unit from the base plate A A The main dryer unit screws X 2 How to uninstall the product 1 Hold up the product Base plate Install on the wall l l l l 2 and remove it while pulling it out slowly toward the body y N ne ab gt O m ab Za 43 VW ma Cc O Aa ab O Cc O O Lo When putting the product down place it with the rear side down po How to replace F See Signal line harnes 5 1 Remove the signal line harness from the edge holder right How to remove the edge holder Edge ie SE Motor relay lotor thermostat Remove the signal line harness from the connector connector hooks on the motor cover Remove the motor power line harness from the edge holder left then remove motor relay connector and motor thermostat connector Remove the sub assembled controller screws x2 Hold the holding part on sub assemb ed controller and remove it slowly Then incline the controller to place on the motor cover Sub assemb ed ontroller screws x2 Point Never pull harnesses with force Never hold the heat radiator Heat radiator N a ab O L C O O O ab Q ab ig Q ab Ba ap gt O oO Vv rma m O ae ab oQ O O O Lo Holding part 6 Remove the harness from the edge holder 7 R
11. gt Is the sensor dirty lt Sensors gt Is the unit exposed to direct rays lt Filter gt Has Filter accumulated dust or debris lt the ambient temperature gt Is the ambient temperature high Warm air is blown lt Status of use gt Is the dryer active for a long time lt Filter gt The air volume is weak Has Filter accumulated dust or debris lt Power Switch gt If so set Power Switch to ON Power Switch might be set to OFF If it is OFF please reset it Align the fingers and put both hands fully into the drying compartment in places other than the hatched areas in the illustration If the air blows the dryer is working proper ly If there is something in the unit remove it If the sensor is not clean wipe it with a soft damp cloth If the unit is exposed to direct rays keep the unit away from the rays with blocking out rays Clean Filter if there is an accumulation of dust or debris If the unit works properly when turned on after the remedy it is not a malfunction If the unit works properly when turned on after the remedy it is not a malfunction Set the temperature within 0 to 40 C 32 to 104 F If the sensor is not clean wipe it with a soft damp cloth If the unit is exposed to direct rays keep the unit away from the rays with blocking out rays Clean Filter if there is an accumulation of dust or debris The air might fell colder when the
12. is thrown trrrssssssssssnnnunnununnnununnunnununnununnununnunnun 33 How to replace edoh part ceesseniieishrinpekneniiensunduniniun napana QAas55 1 ee ee ee eee ere ee ee ee D6 58 Parto EE n E E E E E EE 59 60 Product description 1 Product description Power Rating Color of cover Mode number AC120V 2 Manufacturing number 1 Location of the manufacturing number Placed in the label attached to the product TOTO Clean Dry HAND DRYER Model No HDR120 WH Manufacturing Lot Seri No number Rating 120V AC 6 0A 60Hz Current Fuse 8A DISCONNECT POWER BEFORE SERVICING Listed 3161111 made in China 2 Explanation of the manufactur ing number Example 13 6 01 0123 4 A t Factory management code Factory of manufacture Serial No Date of manufacture Month of manufacture 1 9 X 10 Y 11 Z 12 Year of manufacture last 2 digits of the A D k eons Power consumption 690W 6 0A a lt Reference Data gt Approximately 93 m s Operating noise X2 Approximately 57 dB X 1 Value measured just below the air outlet X2 Value measured in an anechoic room Average volume in 2 m around the product lt Operating noise measuring condition gt We regard the average of the noise heard at 2m m distance from the front left and right sides of the product as the operating noise X Because the noise was measured in an anechoic room the value might be di
13. power line harness thick ine in the hole of larger diameter Put the motor line drawing out bush between banding bands eptsealer part Motor thermostat harness E th thin ine ven up the foursquare part Motor line drawing out bush Motor line drawing out bush F JN r Hole diameter smal 1 NN Hole diameter large Motor power line harness thick line Hole diameter Small Motor thermostat harness thin line Banding band Large Motor power line harness thick line Motor line drawing out bush 4 Mount the motor ine drawing out bush on the motor case Point Confirm that motor ine drawing out bush does not stand out from the motor case Those parts will cause the air leaking from the aperture and result in lower air speed Abnormal noise might occur 5 Adjust the angle of the fan motor Point Even up the foursquare part of rubber cushion smal If the part is not even level motor cover could not be attached Continue to the next page a How to replace lt Replacing the sub assembled fan motor gt Groove Motor thermostat harness I above thin line A o De Groove Ze below 5 Motor power line harness thick line paver T packing L374 Rough indication of the extra length of packing Approx 5 mm length over Chamber packing Motor case packing L374 inward Motor T wt Ms 6 Hook the harnesses in the grooves x2 on
14. the air trunk pag The high ambient temperature might cause the air to feel warmer 4 How to inspect Check the stacking in the way of intake air Remove the air intake id See Common operation 2 page 13 Check if the air intake lid or trunk is clogged P Normal value Abnormal value Air intake lid Normal Abnormal the way of intake air 2 Remove the fan motor to check if there s no malfunction Remove the motor cover and the fan motor Replacing the sub assembled fan motor see pages 38 41 Check if the fan motor contains any distortion or obstruction through holes X 5 on the fan motor Rotate the nut on the fan motor with fingers to check if there is any scratching on the fan Check if there is no obstruction in air trunks X 2 Normal value Abnormal value No obstruction Obstruction distortion Inside of the fan motor distortion or scratching or scratching exists Air trunk No obstruction Obstruction exists Make sure to uninstall the unit and put it with the rear side down Then start operation Otherwise fan motor may fall and result in injury or damage D LED doesn t light fan motor does operate lt Expected mal function gt 1 LED lighting is set to always No light by switching the lighting switch settings 2 One of the following might be malfunctioning LED part Controller part K Inspect with the power ON
15. the motor case Groove above Motor thermostat harness thin line Groove below Motor power line harness thick line 7 Put motor thermostat harness and motor power line harness into the power line inlet 8 Mount the motor case packing L 48 and the chamber packing L374 Point Fit the packing by squeezing not pull ing Confirm that there is no part of packing that is standing out distorted or running off Those parts will cause the air to leak from the aperture and result in lower air speed Abnormal noise might occur 9 Put motor cover on then fix the cover with screws x8 Point Confirm that no part of harness is pinched Fixing screws with bad connection may cause air leaking during the unit operation abnormal noise or damage parts Continue to the next page How to replace Hook the signal line harness on hooks x3 of the motor cover ee J 4 Ae Sensor LED ligting harnesses only for M A ita luminescent sensor right LED right O E Hook the signal line harness on hooks x4 e T on the left side of the motor cover 1 op Light receiving sensor harnesses Sensor LED lighting harnesses Connect the motor thermostat connector with the sub assembled control ler P11 white 3 pin Motor cover Fit the signal line harness in the edge holder right Motor thermostat harness Power terminal block temperature fuse harness Harnesses of the
16. 13 6 TOTO CLEAN DRY HDR I 20 lable of contents Product descr ipt Lon sttermteeenciamrireni pe neseaeieridadageneetine sai eariwses 1 Manufacturing number s s esrrs sesesrerrersesresrersenrernrnsnsnernensrsnnrnrnensnnrnrnsnennne 1 Specifications scrcccetctsteceteee ee estes ee eee eeeeeeee nena ee eee eee eeeeeeeeeeeeeeeeeeeeeeeneenaees 9 Dimensions Construction information ccrcccceseseeeeteeeteeeeeeeeseeeseeeeseesseeeees 2 Names Of parts ccrcccetets eee et ete t eee ee eee ee eee ee eens ners eens eee ee eee eeesaeeeneeeeeeeeeneeeaees 4 Included items srrsrsrssssnnnnunnnnununnunnunnnnununnnununununnunuununnununnununuunnununnnnnnnnunnnnn D Wiring diagram rssrsrsrsesrrsrsesrerrrrsrsnsrnensenrnrnrnsnnnnnnnrennrnrnrnsnsnnrnenennnernrnenennne 6 Operating principle and mechanism lt ccccccceeeeeeeeeeeeeeeeeeeeeseeeeeseeeeseeeeesaees Ta Notes on repalr sapanon T E E E E NT EAN EE 9 Matec MC or cee ec ee 10 11 Flow chart of troubleshooting eemtiecert mainte nwimnnwesiriawitlecmniness pas 1 No dry air blown crtttet ete et ete tees eee nett eee eea eens eeaneeeaeeeeeneneeeaneeeenenes 4 2 The unit starts operating automatically when the power switch is on 22 25 3 The air volume S WeQk s ssss ss s sssusunuununnununnuununnunnnnunuununnununnunnununnnnn 26 2 A Wari aie ie Wow ered eenteteecacate canoe eee eee tees 98 99 5 LED does not light Trctre re CLT TT Te ee Tec e a TT 30 37 6 The circuit breaker
17. AN ab O O O O ab Q ab ig Q gt ab a J op a O oO oO Vv a How to replace 1 Remove the side covers and the front cover then uninstall the main dryer unit Common operation A B C see pages 34 35 Motor case screws x6 2 Complete steps 2 to 13 of Replacing sub assembled fan motor See pages 38 39 3 Remove the motor case screws x6 and remove the motor case 4 Remove the motor case packing L324 and L559 2 Epu Motor case lt Process of mounting the motor case gt Motor case packing L324 ji 1 Mount the motor case packing L324 and o r L559 on the main unit case Point Fit the packing by squeezing not pul ing Confirm that no part of packing is standing out distorted or running off Motor case A packing L559 M i Those parts will cause air to leak from the aperture and result in lower air speed Abnormal noise might occur Rough indication of the extra length of packing Motor case packing Motor case packing L324 L559 Be careful not to mix up packing From the top Chamber packing L374 Motor case packing L 48 Motor case packing L324 Motor case packing L559 N ab WO O L O O ab nan a0 Cc O oO Qz 7V Approx 5 mm Approx 5 mm length over length over inward inward Motor case screws x 6 oo ee MMM
18. ARE AA Controller side Norma Does the output voltage from the controller to Abnormal i i i lt 2 gt the luminescent sensor indicate a normal value pepe Me TNE Sonor LED MENELNE Luminescent sensor side harnesses see page 46 Norma l Replacing the luminescent sensor see page 44 2 How to inspect Check the output voltage to the light receiving sensor Controller side connector P2 Remove the UAE EMG control ler 2 white line and 4 black line of P2 See Common operation 1 page 13 Switch both the circuit breaker and the power to ON Then measure the voltage at the connector P2 on the controller 2 white line and 4 black line Measuring range DCV Normal value Abnormal value C tor P2 2 white li ONNEGLOT white e Approx 5 V DC Other than the left 4 black line 2 Check the output voltage to the light receiving sensor Light receiving sensor side Remove the light receiving sensor cover Replacing the light receiving sensor see page 44 Remove the light receiving sensor connector 2 white line and 4 black line of the light receiving sensor Switch both the circuit breaker and the power to ON Then measure the voltage at the connector on the light receiving sensor 2 white line and 4 black line Measuring range DCV P Norma value Abnormal value Light receiving sensor connector 2 white line Approx 5 V DC Other than the lef
19. Special tapping screw 4x 16 F30385 TYHC111 Instruction manual ee F06694 Inst lation Manual aa F06 07 Vandal resist hex wrench F29026 5 o_o
20. ab terminal TB1 black ine AC120V 109 Other than TB2 red line the left Check a varistor on the controller Remove the sub assembled controller See Common operation 1 page 13 Switch both the circuit breaker and the power to OFF Then visually check a varistor on the control ler pe Normal value Abnormal value Varistor Not broken lt When it s difficult to judge by visual check gt Verify the current fuse Switch both the circuit breaker and the power to OFF Then measure the resistance value at the tab terminal TB1 black on the controller and the through hole of the current fuse F2 Measuring range Q ee Normal value Abnormal value Detailed view of the current fuse F2 through hole part Detailed view of the current fuse F2 Approximately 02 co Q through hole part Excess current fuse F2 1 1 How to Inspect Check the output voltage to LED lighting LED side Remove the left and right connectors from LED Switch both the circuit breaker and the power to ON Then measure the voltage at each left and right connector for 1 and 2 lt When hands lay above the sensor gt Measuring range DCV Norma value Abnormal value LED left connector 1 black line 2 white line The left LED 1 black line and 2 white line Approximately DC2 9V Other than the left LED right connector 1 black line 2 blue line lt When k
21. and might be required Magnetic backed one is preferable digital thermometer electrical screwdriver for installation of the product pliers clamp meter prove type ammeter dust rug a vacuum sweeper for cleaning filters extension cords 1 First obtain sufficient information about the problem from users A problem status which function single or multiple functions B situation in what way what specifically C progress from when always or occasional ly D indicator a the status of LED indicator in the drying compartment check the status referring to the table below Next put the unit in action to check the problem A Depending on the nature of the problem provide the customer with an explanation about the product B If the problem does not appear again ask customer to wait and see C Verify the following situation Is there no power outage or thunderbolt lt Indicator Status gt This context in the table below can be found in the instruction manual as well The flashing pattern of LED Is ordered according to its priority when several notifications errors and fan motor replacement notification are raised at the same time 1 Flashing pattern 1 gt 2 Flashing pattern 2 gt 3 Flashing pattern 3 Ex When errors for flashing patterns 1 and 2 are raised at the same time gt flashing patt
22. and may cause electrical shock When measuring electrical voltage be very careful not to cause a short circuit by accidental ly disturbing cords or jacks 2 The controller of the product is equipped with female connectors while the loads motor heater etc use male connectors To measure the electrical resistance at the load side of the connector insert the circuit tester pin from the line side of the connector Inserting pins from the opposite side will stretch the contact and may cause a bad connection 2 Points of caution when using a circuit tester 1 Make sure to switch the breaker on the distribution board to OFF or unplug the main plug from the socket before measuring power resistance or checking diodes 2 When measuring power resistance set the resistance unit Q kQ of the circuit tester range 3 Because feedback input can prevent an accurate measurement be sure to unplug the connector before starting the measurement 4 When performing a diode check first set the circuit tester range to diode check gt F 5 Never measure the voltage with the tester set to resistance range or diode range Doing so will cause damage to the tester 3 Tools and measuring instruments The following tools and measuring instruments are useful for repairs and checks Tools Measuring instruments nippers circuit tester longnose pincers pincers Diode check function gt F drivers 2 types of 1 and 2
23. art The power terminal block temperature fuse blows Internal air trunk is clogged Controller is malfunctioning Malfunctions related to sensors Controller is malfunctioning Controller is malfunctioning Malfunctions related to sensors Controller is malfunctioning Internal air trunk is clogged Fan motor is malfunctioning Mating screw loose Controller is malfunctioning Internal air trunk is clogged Fan motor is malfunctioning Controller is malfunctioning Malfunction related to lighting Controller is malfunctioning Malfunctions related to power connections Internal short circuit Controller is malfunctioning Reference pages MCommon operation How to remove parts before an inspection Switch both the breaker and the power switch to OFF before removing parts To check inside the control ler Remove harnesses from edge holders x2 and hooks x4 Remove sub assembled controller screws x2 Hold the holding part on sub assembled control ler to remove it slowly Then incline the control ler to put on the motor cover Never hold the heat radiator When removing connectors hold the holding part to remove the connector To check the path of air of intake Remove the air intake lid screws x4 to remove the air intake lid l Hooks x4 TA N fe X N Edge holder left Edge holder right Holding part Sub assembled control le
24. ay operate even if some sensors Right and left indicators flash alternately makinatan i 3 Bsec Verify that sensors are clean 4 wa Lt L LED left LED right If they are not clean wipe them with a soft damp 3 Problem besides malfunction The status conditions below are not due to a malfunction Ask customers to perform remedies LED Indicators tens to be checked lt Circuit Breaker gt Has the Circuit Breaker ON been tripped No light ea use gt Be ue to the location of Sensors weO lt z detection of hands is difficult P gt LL in some places Including between Sensors and near the OS pS corners hatched areas in the illustration Lights on Sensors lt Sensors gt Continuous detecting error is raised Has something been placed inside the unit that could be blocking a sensor lt Sensors gt Continuous detecting error is raised lIs the sensor dirty flash alternately lt Flashing pattern gt lt Sensors gt Continuous detecting error is raised lIs the unit exposed to direct rays No dry air blown when hands put in Right and left indicators lt Filter gt Has Filter accumulated dust or debris indicator flashes lt Flashing pattern 1 gt lt the ambient temperature gt Is the ambient temperature within operating temperature imits lt opration of the product gt Stopping 1 2 seconds later is normal only the right Dryer not stopped when hands removed lt Sensors
25. black The power terminal block temperature fuse harness blue Banding band D TENTA Edge holder Power line fast on terminal thick line white Power terminal block Ground wire fast on terminal thick line green 7 Tr Squeeze Motor cover Power line terminal block Connect the power line fast on terminal thick line black white and the ground wire fast on terminal thick green to the power terminal block Point Connect the power line fast on terminal placing black above and white below Fit the harnesses in the edge holder as the terminal block temperature harness first then the power ine harness Point Place the banding band of the power line harness above the edge holder Be careful not to cover the power line service entrance with the power ine harness service entrance for power line Poe Squeeze the power terminal block temperature fuse harness and power ine harness into the back side of the motor case Point Be careful not to pinch the power terminal block temperature fuse harness and power ine harness with the power terminal block and the front cover After organizing cables visually check them against the Completion drawing after organizing cables see page 52 Withdraw the power line from the service entrance on the rear of the unit Install the product on the base plate then fix it with th
26. blue line and 2 black line of P1 See Common operation 1 page 13 Switch both the circuit breaker and the power to ON Then measure the voltage at the connector P1 on the controller each pair of 1 blue line and 2 black line 3 white line and 4 black line lt When hands lay above the sensor gt Measuring range DCV Norma value Abnormal value Connector P1 1 blue line 2 black line Approximately DC2 9V Other than the left Connector P1 3 white line 3 white line and 4 black line of P1 4 black line lt When keeping hands out from the sensor gt Measuring range DCV Norma value Abnormal value Connector P1 1 blue line 2 black line Approximately DC1 2V Other than the left Connector P1 3 white line 4 black line 6 The circuit breaker is thrown lt Expected mal function gt 1 Short circuit or earth leakage has occurred K Inspect with the power ON Check if the circuit breaker is shared with other electrical products a Shared The required power might be over Does the circuit breaker get thrown when only the circuit breaker s electrical capacity ee E Not shared CLEAN DRY might have short circuited or electrical leakage has occurred Contact our relevant division and make sure to isolate the CLEAN DRY How to replace each part a How to replace 1 Turn the circuit breaker OFF For safet
27. cables 1 Hook the signal line harness on hooks x3 of the motor cover Point Sensor LED lighting harness only for luminescent sensor right LED right 2 Hook the signal line harness on hooks x4 on the left side of the motor cover Point Light receiving sensor harness Sensor LED lighting harness Motor cover N eb gt O O O H O ab lt lt lt 2 Cc O L lt L Vv 3 Connect the motor thermostat connector with the O am line harness sub assembled control ler P11 white 3 pin 4 Fit the signal line harness in the edge holder right Motor thermostat harness Power terminal block temperature fuse harness Harness of Step 2 e Poi int Adi N When fitting the banding bands attached to ae oe the harness it should be nearer to the sub assembled controller than the edge holder Parag Motor ata al Fit the extra part of signal line harness in ia the sub assembled control ler Signal line harness 5 Connect the motor relay connector 6 Fit the motor power line harness thick ine black white in the storage space then put it in the edge holder left Point As shown on the left the motor relay connector should be nearer to the sub assembled controller than the edge holder Edge holder left lt Around the power terminal block gt lt After organizing all cables gt How to organize cables Power line fast on terminal thick line
28. e main dryer unit Common operation A B C see pages 34 35 Mat a curing sheet then place the product with its rear side up on the sheet Remove the Light receiving sensor cover screws X3 and remove the Light receiving sensor cover Remove the Light receiving sensor harness from the hook Remove the Light receiving sensor screw x1 and remove the light receiving sensor Remove a connector from the light receiving sensor Replace the light receiving sensor Assemble by reversing the steps and check the unit operation Point Assemble with the sensor part facing up Align holes on the Light receiving sensor the locating lug to assemble Mislocating the luminescent sensor may disable hand detection When fixing screws be careful to keep driver away from the sensor When attaching the Light receiving sensor cover be careful to keep the sensor part away from other parts Contact can break the sensor and lead to malfunction Be careful not to pinch harnesses Place the banding band nearer to the light receiving sensor than hook a How to replace lt Replacing LED gt N gt lt O Q can O O ab Q ab ji Q gt ab ka aQ a O Ww oQ oO Vv Connector LED holder white LED screws Spey need to remove 1 La Locating lug LED harnesses blue black The power terminal block O over line harnesses tempera
29. e main unit screws x2 Insert the power line with the power source screws X3 on the power terminal block Point Let the power line out 15 mm straightly Then make sure to Insert the power line firmly seated in the power terminal block Confirm that the unit operates Mount the front cover side covers and water tray 1 Conditions for installation Q 1 Is the earth construction necessary s s u s s s s s u we 57 Q 2 How high should the unit be located for use by children or users in wheel chairs 57 Q 3 Can this unit be installed in the wall s s s ss sunsun ussunnsunans 57 2 Materials Q 1 What are the parts of the product made from s s a s u u s u u u u u 57 3 Hygiene Q 1 Won t water be spattered from slits on the side covers ss suunas 08 Q 2 Is alcohol or diluted sodium hypochlorite available to use for the unit s s 58 1 Conditions for installation Q 1 Is the earth construction necessary A No this product doesn t need the earth construction Because the outline of the product is fully covered with insulating material to ensure the insulation properties This is in line with legal requirements Q 2 How high should the unit be located for use by children or users in wheel chairs A Install the product at heights indicated below the top edge of the product base plate location For general use 925 mm 890 mm F
30. e relay connector Then measure the resistance value Measuring range Q Normal value Abnormal value Relay connector 1 black line 3 6 Other than the left 2 white line Check the continuity of motor thermostat Switch both the circuit breaker and the power to OFF and unolug the connector P11 on the control ler Then measure the resistance value Measuring range Q Normal value Abnormal value Connector P1 1 white ine Approximately OQ Other than the left 2 white line Points of caution while measuring resistance value Measure the resistance value only when the motor is at the normal temperature Accurate value cannot be measured when the motor is in high temperature including just after the operation It s because of the motor s characteristic feature 3 Check the continuity of the power terminal block temperature fuse Controller side connector P3 Remove the sub assembled control ler See Common operation 1 page 13 Switch both the circuit breaker and the power to OFF and unplug the connector P3 on the controller Then measure the resistance value Measuring range Q 8 Normal value Abnormal value Connector P3 1 blue ine E E oQ 2 blue line Relay connector 1 black line 2 white line EGN 1 white line and 2 white line of P11 1 blue line and 2 blue line of P3 1 2 How to Inspect 4 Ch
31. eck if there is no obstruction in air trunks x2 Norma vaiue Abnormal value No obstruction Obstruction distortion Inside of the fan motor distortion or scratching or scratching exists No obstruction Obstruction exists Make sure to uninstall the unit and put it with the rear side down Then start operation Otherwise fan motor may fall and result in Injury or damage No air blows the fan motor doesn t work 1 3 LED is flashing in flashing pattern 2 Flashing pattern lt Expected mal functton gt Right and left indicators flash alternately One of the following might be malfunctioning m 3 5sec Light receiving or luminescent sensor part OFF Controller part 0 5sec LED left LED right Refer to 2 The unit starts operating automatically when the power switch is turned on page 22 1 4 LED lights on lt Expected mal function gt The following may be malfunctioning Controller part Check if the unit operates again If the unit doesn t work yet Replacing the controller see page 42 The unit starts operating automatically when the power switch is turned on it stops approx 30 seconds later and LED starts flashing in pattern 2 lt Expected mal function gt Easting pattern One of the following might be malfunctioning Right and left indicators flash alternately Light receiving or luminescent sensor part Controller part i 3 5
32. eck the output voltage to the fan motor Relay connector 1 black line 2 white line Controller side relay connector Switch both the circuit breaker and the power to ON Then measure the voltage at the relay connector with hands laid above the sensor Measuring range ACV P Normal value Abnormal value Relay connector 1 black line AC120V 10 Other than the left 2 white line lt Case of abnormal value gt Check the current fuse Remove the sub assembled controller See Common operation 1 page 13 Switch both the circuit breaker and the power to OFF Then measure the resistance value of the current fuse F4 on the controller Measuring range Q Normal value Abnormal value Excess current fuse F4 Approximately 00 Excess current fuse F4 5 Check the stacking in the way of intake air Remove the air intake lid See Common operation 2 page 13 Check if the air intake lid or trunk is clogged Normal value Abnormal value Air intake lid No obstruction Obstruction exists the way of intake air Remove the fan motor to check if there s no malfunction Remove the motor cover and the fan motor Replacing the sub assembled fan motor see pages 38 41 Check if the fan motor contains any distortion or obstruction through holes x5 on the fan motor Rotate the nut on the fan motor with fingers to check if there is any scratching on the fan Ch
33. ector P2 white 5 MLuminescent sensor left and right parts Luminescent sensor screw Luminescent sensor pro holder screw MLuminescent sensor Connector center part white No need to remove 7 f h Luminescent sensor screw ee WELED left and right part i __No need to remove y fry iy Connector red ig Connector white oS gt LED screws LED holder screws i tan Put the product with its rear side down _ Withdraw the light receiving sensor harness slowly then put it outside of the product Complete steps 1 to 5 of Remove the sub assembled controller See Common operation D page 36 Remove the light receiving sensor connector from the sub assembled controller then remove the old light receiving sensor harness P2 white 5 pins Point Remove the connector by holding the holding part on the sub assembled control ler _ Replace the light receiving sensor harness After assembling check the main unit operation referring to How to organize cables See pages 52 55 _ Remove the side covers and the front cover then uninstall the main dryer unit Common operation A B C see pages 34 35 Remove connectors from luminescent sensor and LED then remove the sensor LED ighting harness Remove the luminescent sensor screw x1 and remove the luminescent sensor Point Do not remove the luminescent sensor holde
34. ector P1 Remove the sub assemb ed control ler 1 blue line and 2 black line of P1 See Common operation 1 page 13 Switch both the circuit breaker and the power to ON Then measure the voltage at the connector P1 on the controller each pair of 1 blue line and 2 black line 3 white line and 4 black line lt When hands lay above the sensor gt Measuring range DCV Normal value Abnormal value Connector P1 1 blue line 2 black line Approximately DC2 9V Other than the left Connector P1 3 white line 3 white line and 4 black line of P1 4 black line lt When keeping hands out from the sensor gt Measuring range DCV Normal value Abnormal value Connector P1 1 blue line 2 black line Approximately DC1 2V Other than the left Connector P1 3 white line 4 black line 1 No air blows the fan motor doesn t work 1 2 When LED is flashing in flashing pattern 1 i Ftashing pattern G lt Expected mal functi on gt o Only the right indicator flahes One of the following might be malfunctioning TE Motor thermostat part LIL Fan motor part 2sec Power terminal block temperature fuse part LED left LED right Controller part a K Inspect with the power ON lt gt Inspect with the power OFF Are all connectors connected on No Modify connections the controller proper ly g Mult
35. eeping hands out from the sensor gt Measuring range DCV Norma value Abnormal value LED left connector 1 black line 2 white line Approximately DC1 2V Other than the left LED right connector 1 black line 2 blue line The right LED 1 black line and 2 blue line lt To confirm LED mal functioning gt Diodes check on LED Remove the sub assembled control ler See Common operation 1 page 13 Switch both the circuit breaker and the power to OFF and unplug the connector P1 from the control ler Then measure the diode on each of left and right connector for 1 and 2 l Measuring range gt Normal value Abnormal value LED left connector 1 black line OVDC 2 white line short circuit malfunction Approximately DC1 0V Indication including LED right connector 1 black line O F or O L lfuncti 2 blue line malfunction The left LED 1 black line and 2 white line Use a circuit tester with diode check function with mark The right LED 1 black line and 2 blue line Measure diodes with contacting pin of tester on 1 black line and pin on 2 white blue line If the tester indicated as 0 F or O L means over the range the polarity of tester pins is swapped or wire is broken Reverse the pins and measure again 1 1 How to Inspect 5 Check the output voltage to LED lighting Controller side conn
36. emove all connectors from the sub assembled control ler Point Remove the connector while holding the holding part Never apply force to the elements on the control ler Edge holder Never hold the heat radiator po How to replace Remove the motor cover screws x8 hy Mot i a Remove the power terminal block temperature fuse harness the power ine harness and the ground wire from the edge holder Remove the motor cover and place the cover face down beneath the product The power terminal block Power line harnesses temperature fuse harness blue black white Make sure to place the product with the rear side down before starting operation Otherwise the sub assembled fan motor may fall and result In Injury or damage Ground wire Power terminal block I ab gt O O O O ab zan a0 am gt O oO Vv ma LLI Cc O ab Q O Cc O O La po How to replace 1 Remove the side covers and the front cover then uninstall the main dryer unit Common operation A B C see pages 34 35 Remove the signal line harness from the edge holder right Remove the signal ine harness from hooks gt FE x4 on the motor cover 7 nl gt Edge holder left mamas Edge holder right Bis Remove the motor power ine harness from the YIA Nistor relay Motor thermostat edge holder left then remove motor relay connector connec
37. ern 2 will appear after fixing the cause of flashing pattern 1 a Status indicator lights Meaning of the indicators Operation of the product Solutions D No light No power is supplied 1 The dryer is not working g ON m Power is being supplied An indicator is lit dimly all the time OFF am Standby 2 LED left LED right Lights on i An indicator is lit brighter than on ON z Power is being supplied standoy OFF The dryer is activated Drying compartment The dryer is activated The dryer is not working Only the right indicator flashes Clean filter if there is an accumulation 2sec ON Fan motor is malfunctioning of dust or debris ome i A LL Clean the bottom of unit if there is an OFF LED left LED right accumulation of dust or debris If the error indicator is persistent it means there is a malfunction Deal with the problem 3 Flashing pattern Abnormal ity with the power The dryer is not working terminal block temperature Replacing it may solve the problem fuse a Deal with the replacement Controller is malfunctioning Drying compartment Sensors keep malfunctioning cloth If the unit is exposed to direct rays keep the unit away from the rays with blocking out rays If the error indicator is persistent it means there is a malfunction Deal with the problem 0 5sec Flashing pattern Drying compartment The dryer m
38. fferent when measured in the actual environment Dimensions Construction information 1 Dimensions Standard space for installation 300 186 550 Location of the top edge of the product For general users 925 For users in wheel chairs 900 For children 700 Water tray is pulled in this way Location of power line opening For general users 455 80 Standard height of installation For users in wheel chairs 430 For general users 890 For children 230 137 137 For users in wheel chairs 865 For children 665 7 Finished floor lt Required space gt Installation on the wall Keep some empty space from the bottom edge of the product There should be no obstructions within 100 mm from the bottom edge of the product Otherwise it may lead to a malfunction as the obstruction prevents the product from taking in enough air when in operating mode 20 Keep some empty space around the product There should be no obstructions within 20 mm from the top or 50 mm from either side of the product The space is required to install or uninstall the main dryer unit and to remove the side covers for cleaning the water drain 100 No obstruction Finished floor Names of parts lt QOverhead view gt NK Sensor receiving LED Sensors luminescent Side Cover left the main dryer unit Side Cover right Sensor Air nozzles lt Upward view
39. gt Switch box Front cover lt Rear view gt j Filter Hanging holes for base plate ON sensor cover e Water tray Switch E QA N PE Siff service entrance ee 4 iH for power line f ct Filter ie ii Power switch Air intake lid lt Internal structure 1 gt lt Internal structure 2 gt Inside of the motor cover luminescent sensor LED Rubber cushion smal E zxw gt oy SUN Fan motor Oh ain Motor cover Fe ZZ Zi e cushion large l N g HH a Motor case 0 0 lt c Power terminal block 6 Included items Instruction manual Installation guide Instruction label AARE Tapping screws x5 64 5x 30 lt Packed location gt Vandal resist hex wrench Ne VERY ye Attaching screws X85 Side Cover right In the package Water tray Wiring diagram Wi ring di agram Light receiving IC ETTI luminescent LED luminescent LED luminescent LED Lighting LED Lighting LED CT 0 i mn Controller the power terminal block temperature LHC fuse D BK O O Q AC120V WH 60Hz Power terminal block Power switch ON OFF P1 luminescent LED Lighting LED WH 10pin
40. hen keeping hands out from the sensor gt Measuring range DCV P Normal vate Abnormal value LED left connector 1 black line 2 white line Approximately DC1 2V Other than the left LED right connector 1 black line 2 blue line The right LED 1 black line and 2 blue line lt To confirm LED malfunctioning Diodes check on LED Remove the sub assembled control ler See Common operation 1 page 13 Switch both the circuit breaker and the power to OFF and unplug the connector P1 from the control ler Then measure the diode on each of left and right connector for 1 and 2 Measuring range gt Normal value Abnormal value LED left connector 1 black line OVDC 2 white line short circuit malfunctioning Approximately DC1 0V LED right connector 1 black line Indications including O F or O L 9 blue line malfunctioning Use a circuit tester with diode check function with mark The right LED 1 black line and 2 blue line Measure diodes with contacting pin of tester on 1 black line and pin on 2 white blue line If the tester indicated as 0 F or O L means over the range the polarity of tester pins is swapped or wire is broken Reverse the pins and measure again 5 How to inspect 2 Check the output voltage to LED lighting Controller side connector P1 Remove the sub assembled control ler 1
41. ing out distorted or running off Those parts will cause leaking the air from the aperture and result less air speed ee ee eee ee ee ee ee ee et ee ee ee ee ee ee ee mm m m m ae ee eee eee ee Sars Motor case packing L748 Rough indication of the extra length of packing Chamber packing Motor case packing L374 4 L748 Approx 5 mm length over inward 4 Put motor cover on then fix the cover with fixation screws x8 Point Confirm that no part of harness is pinched Fixing screws with bad connection may cause air leaking during the unit operation abnormal noise or damage parts N lt L a ab a WO O O O aQ gt O O ab Q ab ep gt Q gt ab ka aQ Sc O or cb Qz Vv 5 Fit harnesses into the sub assemb led controller insertion part Continue to the next page P How to replace YN lt L 4 Cc p a Ow Q O O a0 gt L O O eb Q lt b op op i Q 5 U ab Kan a0 O A Q lt b ac VY Sub assembled drying compartment screws x11 MLuminescent sensor left and right parts Luminescent sensor Locating lug Screw Luminescent sensor holder screw Connector white Harnesses white black MLuminescent sensor center part 7 Luminescent sensor Screw Connector red Harnesses red black 6 Mat a curing sheet then place the produc
42. iple parts might be malfunctioning Yes Verify all items in lt 1 2 gt Is the resistance value of Abnormal Replacing the sub assembled fan motor fan motor in normal range see pages 38 41 Normal lt 1 2 gt Is there any continuity without No Replacing the sub assembled fan motor thermostat in the fan motor see pages 38 41 Yes lt 1 2 gt 4 Is there any continuity for the powerN No Replacing the power terminal block terminal block temperature fuse see page 46 Yes Does the output voltage from Abnormal Replacing the controller see page 42 lt 1 2 gt the controller to the fan motor i l aoe indicate a normal value Normal Yes Clean the filter see instruction manual 9 Is the filter clogged Then provide customer with explanation No ar Yes lt 1 2 gt nee i hee intake lid or Remove the obstruction No Does the fan motor contain any obstruction distortion or scratching Check if there is no obstruction in the air trunk No Yes Replacing the sub assembled fan motor lt 1 2 gt see pages 38 41 The ambient temperature might have been outside of the available set temperature range Provide customer with explanation to turn the power on and check if the unit operates if the same symptom is observed again 1 2 How to Inspect DCheck the resistance value of the fan motor Switch both the circuit breaker and the power to OFF and unplug th
43. itch box Point Be careful not to pinch the harnesses when attaching the sub assembled switch box After assembling check the main unit operation referring to How to organize cables See pages 52 55 How to replace 1 Remove the side covers and the front cover a Power ine harnesses The power terminal block then uninstall the main dryer unit Temper ature fuse Harries OlUe Common operation A B C see pages 34 35 Remove the power terminal block temperature fuse harness and power line harness from the edge holder Power terminal Remove the power ine fast on terminal and the block screws gr ground wire fast on terminal from the Power terminal block Power line fast on terminal power terminal block Remove the power terminal block screw x1 Terminal base plate and replace the power terminal block Point Confirm that the locating lug of the motor cover is properly inside the hole on the terminal base plate Fit the locating lug on the rear side of the ae NS terminal block at the given location on the Motor cover locating lug terminal base plate to fix the terminal Locating lug Power terminal block rear block ye Complete steps 1 to 5 of Remove the va 2 sub assembled controller See Common operation D page 36 lt Replacing the power terminal block gt Remove connectors from the power terminal block temperature fuse P3 blue 2 pin Remove the connector
44. line and 2 blacki the range the polar of tester pins are swapped or wire radile anid HA Ablack ling is broken Reverse the pins and measure again 3 The air volume is weak lt Expected mal function gt 1 The fan strength switch is set to LO 8 2 One of the following might be malfunctioning In the trunks of intake exhaust air including filter Fan motor part Controller part K Inspect with the power ON lt gt Inspect with the power OFF Is there any obstruction within 100 mm Yes Remove or move the obstruction or provide from the bottom edge of the product customer with explanation No Yes Clean the filter see instruction manual Is the filter clogged Then provide customer with explanation No Check if the air intake lid or trunk Yes No Does the fan motor contain any obstruction Replacing the sub assembled fan motor distortion or scratching Check if there is no obstruction in the air trunk see pages 38 41 No Is there any leaking air from the joint of Yes Make sure to connect the joint the motor cover or the chamber fasten the mating screws No Replacing the controller see page 42 3 How to inspect Check the stacking in the way of intake air Remove the air intake lid See Common operation 2 page 13 Check if the air intake lid or trunk is clogged Normal value Abnormal value Air intake lid the way of intake air No obst
45. or screw X1 Point Assemble with the sensor part facing up Align holes on the light receiving sensor at the locating lug to assemble Mislocating the luminescent sensor may disable hand detection When fixing screws be careful to keep driver away from the sensor Contact will break the sensor resulting in malfunction 3 Hook light receiving sensor harnesses on hooks x2 then pass the harness around the clamp in a horseshoe shape Then fix it with light receiving sensor screw x1 Point Be aware of where to attach the banding band to the harness Fit the light receiving sensor harness on grooves x3 Put both new and old harnesses for the ight receiving sensor into the inside of the main unit Mount the light receiving sensor cover on the main unit case with light receiving sensor screws x3 Point When attaching the light receiving sensor cover becareful to keep the sensor part away from other parts Contact will break the sensor resulting in malfunction Be careful not to pinch harnesses Continue to the next page a How to replace lt Replacing Light receiving sensor harness gt A N lt L H ab H WO O O O ap a gt O O ab Q ab i Q gt op ab Ha ap O oO cb Qz WV Space to remove ight receiving sensor harness Old light receiving sensor harness Sf a BPS Holding part Light receiving sensor conn
46. or HDR120 WH Adopting polypropylene resin for the outline plastic has enabled maintenance with alcohol or diluted sodium hypochlorite which are used for hygiene management in food factories etc However using sodium hypochlorite is dangerous because of its character When you use it make sure to follow the precautions for use of sodium hypochlorite During cleaning provide sufficient ventilation and prohibit to use CLEAN DRY with consideration for users Also note that improper maintenance will shorten the product s life dramatically So please follow how to care and observe the precautions Parts list 14 CHDR120 WH All parts for patching are provided in one pack Confirm the quantity of use before the order in the Name of parts Part number of use Notes drawing per unit Front cover THP3023 WH ee o e Side cover left THP3024 WH a ad E Side cover right Shae TYHC095 i Iter THP3027 TYHCO96 Luminescent sensor left and right THP3028 Luminescent sensor center an Light receiving sensor TYHC103 TYHC104 Controller Assy TYHC100 Fan motor Assy THP3033 TI m mi a Included parts Extrusion packing L748 Extrusion packing L374 Rubber cushion smal Rubber cushion large Sub assembled power line F TYHC106 12 Attaching screws F30191 Truss head tapping screw 4x16 F30331
47. or users in wheel chairs 900mm 865mm For use by small children 700mm 665mm Keep some empty space from the bottom edge of the product There should be no obstructions within 100 mm from the bottom edge of the product Otherwise it might lead to a malfunction As the obstruction prevents the product from taking enough air when in operating mode Refer to the installation guide for the details about installation Q 3 Can this unit be installed in the wall A Yes it can be installed in a wall if there are spaces 600 uit as indicated on the right This is a required space to prevent shoulders or heads hitting the wall For details refer to Installation in wall in the product outline drawings oS Oo N o i e o n man cb o a0 i S LL mm 2 Materials Q 1 What are the parts of the product made from Base plate Side covers right A Materials are listed below Material Material S S Y EE pp O P pp Le PP SPCC t 1 6 Water drain Water tray Filter 3 Hygiene Q 7 Won t water be spattered from slits on the side covers A Some ways of drying the hands may lead to spattering around the unit But it lowers the volume of spattering by innovation in the shape of the drying compartment and optimization of slit part design Q 2 Is alcohol or diluted sodium hypochlorite available to use for the unit A Only available f
48. ostat harness white 2 Motor power line harness white black pice line harnesses Power line harnesses red black Di white black The power terminal block temperature fuse harnesses blue 2 lt Before organizing cables gt aa How to organize cables 1 Put the sub assembled controller as indicated on the left Point Never hold the heat radiator When connecting fast on terminal and connectors operate with holding the holding parts Heat radiator ES X Holding part lt Control ler gt 2 Connect power ine fast on terminal TB1 black TB2 red 3 Fit power line harnesses thick line red black F PS in the edge holder Power line fast on terminal Point TBI black TB2 red When fitting those harnesses place the banding band in the sub assembling controller inside of the edge holder 4 Connect the signal ine connector P1 white 10 pin P2 white 5 pin P3 blue 2 pin See ISS a 9 Hold the holding part and motor power line BM ahite 5 ore harnesses thick line white black with one es hand then insert the sub assembled control ler Point Confirm that no part of harness is pinched y ea 6 Fix the sub assembled controller with j j sub assembled controller screws x2 2 p Motor power line harness ma thick line white black S Sub assemb ed controller screws 7 l A x2 r Wio g ee Continue to the next page a How to organize
49. r screws x2 Heat radiator air intake lid screws x4 Rear of the product 1 No air blows the fan motor doesn t work 1 1 Case of No lighting lt Expected mal function gt 1 AC power 120 V AC is not applied to the controller properly 2 Combination of malfunctions related to LED lighting and others listed below prevent checking the error indication Motor thermostat part Fan motor part Power terminal block temperature fuse part Light receiving or luminescent sensor part Controller part K Inspect with the power ON lt gt Inspect with the power OFF Both the power switch and the circuit OFF O breaker might be set to OFF ON T 108V or less 242 0 ls 120 V AC with a margin of plus or minus 10 Yes o voltage range applied to the power terminal block No cece Is 120 V AC with a margin of plus or Yes lt 1 1 gt minus 10 range applied to the control ler No Is a varistor on the controller not Yes No Are all connectors connected on the No controller properly Yes 1 1 gt Does the output voltage to LED from the control ler Normal lt gt indicate a normal value LED side Abnormal lt 1 1 gt Does the output voltage to LED from the Norma controller indicate a normal value controller side Abnorma Switch both the power and the circuit breaker ON then provide customer with explanation of the location of the po
50. r screw x1 4 Remove the LED screw x1 and remove the LED Point Do not remove the LED holder screws x2 5 Fit harnesses into the sub assembled control ler Insertion part Point Fit the harnesses not to hang out of the space indicated on the left In step 6 harness might be pinched when the product is reversed Continue to the next page a How to replace Mat a curing sheet then place the product with its rear side up on the sheet Point Sub assembled drying Be careful not to pinch harnesses compartment screws x11 Remove sub assembled drying compartment screws x11 Put the product with its rear side down Remove the power terminal block temperature fuse harness and power ine harness from the edge holder Remove the power line fast on terminal and the grand wire fast on terminal from the The power terminal block WE Poe Hine harnesses power terminal block temperature fuse harness Blue _ Remove the motor cover screws x8 and remove the motor cover Remove the sub assembled drying compartment Remove packing for back side drying compartment inside L202 and outside L827 and the motor case packing L748 Power terminal block Power line fast on terminal l l Ground wire fast on terminal Sub assemb ed l Motor cover screws x8 drying compartment N lt L ab H Ow O O O aQ a gt O O ab Q ab op ji Q
51. ruction Obstruction exists 2 Remove the fan motor and check if there is any obstruction Remove the motor cover and the fan motor Replacing the sub assembled fan motor see pages 38 41 Check if the fan motor contains any distortion or obstruction through holes X 5 on the fan motor Rotate the nut on the fan motor with fingers to check if there is any scratching on the fan Check if there is no obstruction in air trunks X 2 Normal value Abnormal value No obstruction Obstruction distortion distortion or scratching or scratching exists Inside of the fan motor Air trunk No obstruction Obstruction exists Make sure to uninstall the unit and put it with the rear side down Then start operation Otherwise fan motor may fall and result in injury or damage Air intake lid the way of intake ai ms 4 Warm air is blown lt Expected mal function gt One of the following might be malfunctioning fan motor part In the trunks of intake exhaust air including filter K Inspect with the power ON lt gt Inspect with the power OFF Yes Clean the filter see instruction manual Is the filter clogged Then provide customer with explanation Yes Check if the air intake lid or trunk is clogged Remove the obstruction Does the fan motor contain any obstruction _ distortion or scratching Check if there is omen a TAR MORDI no obstruction in
52. sec 0 sec LED left LED right K__ Y Inspect with the power ON lt Inspect with the power OFF Is there any obstruction in the Remove the obstruction then provide drying compartment customer with explanation Yes No Does the sensor part contain any Yes Clean the filter see instruction manual obstructions or blots Then provide customer with explanation No Does the unit have opportunities Yes If the unit is exposed to direct rays to be exposed to direct rays keep the unit away from the rays with blocking out rays No No Are all connectors of sensors odiiy connections connected proper ly Yes Does the output voltage from the control ler Abnorma lt 2 gt to the light receiving sensor indicate a normal Replacing the controller see page 42 X value Controller side Norma Does the output voltage from the control ler Abnormal ai lt 2 2 gt to the light receiving sensor indicate a Replace the light receiving sensor normal value light receiving sensor side harnesses see pages 47 48 Abnormal Replace the light receiving sensor see page 44 Normal Does the output voltage from the light receiving sensor to the controller indicate a normal value Controller side With hands laid CG Normal Does the output voltage from the controller to Abnormal i lt 2 gt the luminescent sensor indicate a normal value REPOS TE ALG GUNLE ILEI Nog D
53. step 11 Point When fitting the banding bands attached to the harness it should stay nearer to the sub assembled controller than the edge holder Motor thermostat Fit the extra part of signal line harness connector i P11 white 3 in the sub assembled control ler lt Replacing the sub assembled fan motor gt Signal line harness Connect the motor relay connector Fit the motor power line harness thick line black white in the storage space then put it in the edge holder left Point As shown in the left motor relay connector should stay nearer to the sub assemb ed controller than the edge holder 16 Squeeze the power terminal block temperature fuse harness and power line harness into the back side of the motor case Point Be careful not to pinch the power terminal block temperature fuse harness and power ine harness with the power terminal block and the front cover Squeeze Continue to the next page a How to replace 1 Remove the side covers and the front cover then uninstall the main dryer unit Remove the sub assembled controller Common operation A B C D see pages 34 36 Once replacing sub assembled controller is finished check the main unit operation referring to How to organize cables See pages 52 55 Point Confirm that no part of harness is pinched Never apply force to the elements on the base plate Never hold the heat radiator
54. t 4 black line 77 If the power switch is turned ON while leaving the light receiving sensor cover off the dryer unit will operate as it turns in the status of light detection 2 How to inspect Check the input voltage from the light receiving sensor Controller side connector P2 Remove the sub assembled control ler See Common operation 1 page 13 Check the output voltage 2 white line and 4 black line of P2 Switch both the circuit breaker and the power to ON Then measure the voltage at the connector P2 on the controller 2 white and 4 black Measuring range DCV Normal value Abnormal value Connector P2 2 white line 4 black line Switch both the circuit breaker and the power to ON Then measure the voltage at the connector P2 on the controller 3 white and 4 black Compare the output voltage between 2 white and 4 black lt When hands lay above the sensor gt Measuring range DCV Normal value Abnormal value Connector P2 3 white line Output voltage Equivalent to 4 black line C49 4 voltage lt Reference gt lt When keeping hands out from the sensor gt Measuring range DCV Connector P2 3 white line 2 4 voltage Equivalent to the Approx 0 2 V DC output voltage 4 black line or 0V DC 4 Check the output voltage to the luminescent sensor Controller side connector P1
55. t with its rear side up on the sheet Point Be careful not to pinch harnesses 7 Fix the sub assembled drying compartment with sub assembled drying compartment screws x11 8 Put the product with its rear side down 9 Mount the sensor LED lighting harness on the light receiving sensor and LED Luminescent sensor center part Luminescent sensor left and right parts Luminescent sensor left and right parts LED 10 Mount luminescent sensor left right parts x2 center part x1 with luminescent sensor screws 1 for each Point Align holes on the luminescent sensor at the locating lug to assemble Mislocating the luminescent sensor may disable hand detection ELED Connector white Harnesses blue black LED holder LED screw screws f i S Locating lug No need to remove 11 Mount LED x2 with LED screws 1 for each Point Align holes on the LED at the locating lug to assemble 12 After assembling check the main unit operation referring to How to organize cables See pages 52 55 po How to organize cables N sA ab Q O a0 N a0 O ab mur qe WO a0 Ww O Z O H ab Q O Vv Sensor LED lighting harness blue red white 3 black 5 oo Light receiving sensor harness white 3 black 1 As indicated on the left gather harnesses outside of the sub assembled control ler Insertion part Notor therm
56. temperature is high The air might become warmer when active for a long time due to heat from the fan motor Clean Filter if there is an accumulation of dust or debris Flow chart of troubleshoot ing Mlable of troubleshooting flows No air blows LED Indicators No light No air blows LED Indicators Flashing pattern only the right indicator flashes 2SeC 2SeC No air blows LED Indicators Flashing pattern Right and left indicators flash at the same time 3 5sec 0 5sec No air blows LED Indicators Lights on Dry air blows automatically The air volume is weak Warm air is blown No lighting Dry air does blow The circuit breaker is thrown Case of not a malfunction Refer to 12 Troubleshooting on page 15 The power is OFF the circuit breaker is OFF The ambient temperature is higher or lower than the operating range Filter is clogged Continuous detecting error is raised Obstruction is in the drying compartment Sensor window is soiled Direct dayligh An obstruction exists within 100 mm from the bottom edge of the product Filter is clogged Filter is clogged The ambient temperature is too high Case of malfunction Follow the flow chart below A failure in the power circuit Combination of malfunctions no light and no air Open detection of fan motor High temperature detected inside the fan motor p
57. tor connector and motor thermostat connector lt Replacing the sub assembled fan motor gt Gather the signal line harnesses as shown in Gather the signal line harnesses on this side ww k Er the left _ Remove the motor cover screws x8 and remove the motor cover Place the removed motor cover beside the main dryer unit shown as in the left Point Be careful not to hang harnesses Motor cover screws x8 8 Remove the motor case packing L748 and chamber packing L374 Motor cover e me meee eee eee e eee eee ee eee Continue to the next page How to replace 9 Remove the harness from the grooves x2 6 la and remove the motor line drawing out Fan motor bush FE a id 10 Remove the harness from the motor ine drawing out bush r J N gt Groove L x of gt 11 Remove the fan motor ctor tine SOA a or f 12 Remove the rubber cushion large lt Process to mount the sub assembled fan motor P E Motor case 1 Place the rubber cushion large on the motor case then fit up the fan motor Point Place the fan motor with the motor power line harnesses thick line white black down 2 Put the rubber cushion small on the fan motor N i O os O Z qe O ab Q ab wa ia Q gt ab z 5 a0 O Q oO VW 3 Mount the harness on the motor ine drawing out bush Point Fit motor
58. ture fuse harness Blue A Edge holder Power line fast on terminal l l Ground wire fast on terminal Power terminal block Power line fast on terminal TB1 black TB2 red Sub assemb ed switch box screws x2 Sub assembled switch box 1 Remove the side covers and the front cover then uninstall the main dryer unit Common operation A B C see pages 39 40 2 Remove a connector from LED 3 Remove the LED screw x1 and remove the LED Point Do not remove the LED holder screws x2 Replace the LED Assemble by reversing the steps and check the unit operation Align holes on the LED at the locating lug to assemble Remove the side covers and the front cover then uninstall the main dryer unit Common operation A B C see pages 34 35 Remove the power terminal block temperature fuse harness and power ine harness from the edge holder Remove the power ine fast on terminal and the grand wire fast on terminal from the power terminal block Remove the page 36 Complete the step 1 to 6 of sub assembled controller See Common operation D Remove the power ine fast on terminal from the sub assembled control ler TB1 black TB2 red Point Remove the connector by holding the holding part on the sub assembled control ler Remove the sub assembled switch box screws x2 and remove the sub assembled switch box Replace the sub assembled sw
59. wer switch Provide customer with explanation of the problem of the power source and ask to deal with the problem Provide customer with explanation of the problem of the power source and ask to deal with the problem Replacing the controller see page 42 Replacing sub assembled switch box see page 45 Replacing the controller see page 42 Modify connections Replacing LED see page 45 1 Deal with the problem as explained in 1 No air blows pages 18 21 Replacing the sensor LED lighting harnesses see page 46 1 Deal with the problem as explained in 1 No air blows pages 18 21 Replacing the controller see page 42 1 1 How to Inspect Check the voltage applied to the product Power terminal block fast on black line white ine Switch both the circuit breaker and the power to ON Then measure the voltage at the fast on on the power terminal block Measuring range ACV Normal value Abnormal value Power terminal block fast on Other than 100 black line white line nee the left Check applied voltage to the controller Tab terminal TB2 Remove the sub assembled control ler ia terminal Tei Ciak ime red line See Common operation 1 page 13 Switch both the circuit breaker and the power to ON Then measure the voltage at the tab terminals TB1 black and TB2 red on the control ler Measuring range ACV Normal value Abnormal value T
60. y With the power switch ON and lay hands on the part to insert hands to OFT confirm the unit doesn t operate Circuit breaker the main dryer unit Water tray Pull out slowly Remove the water tray Pull the water tray out slowly to the main dryer unit remove it from the main dryer unit Remove the filter Pull the filter toward the body to remove it from the main dryer unit N i ab gt O O O ab C ab gt O Qz Ww rma lt L O ab gt O m O O Lo Remove both right and left side covers Clamp the top edge of the side covers and pull the cover upward to remove it in outward direction Side cover left Side cover right Front cover Sarawe K2 Remove the front cover screws x2 with the vandal resist hex wrench and remove the front cover How to remove the front cover Pull the bottom part of the front cover to the body and move the cover upward to the top of the product then remove it Common operation B lt Remove the front cover gt po How to replace Motor cover Remove the clamp screw x1 from the motor cover Loosen the electric cable screws x3 on the power terminal block and pull the power lines x2 and the ground wire x1 out Power line 3 Remove the main dryer unit screws x2 ere Bice from the bottom of the unit Uninstall the main

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