Mitsubishi Electric JT-S1AP-S-NA Handbook Download Page 35 | Manualshive

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JT-S1AP-S-NA

41 Circuit board cover

W45 602 803

1

42 Circuit board

W45 603 172

1



JT-37P2H

43 PCB fix plate

W45 602 806

1

44 Terminal block

W45 603 219

1



With the thermal fuse

45 TB holder

W45 603 806

1

46 Cord bush

W00 000 225

3

47 SW-PW

･

PP screw M4

W00 000 038

2

48 Circuit board case

W45 603 804

1

No.

Name of part

Parts No.

Q'ty

pcs/unit

Critical

for

safety

Remarks

─

35

─

«
...
33
34
35
36
37
»

Summary of Contents for JT-S1AP-S-NA

Page 1: ...epair work must be performed by the manufacturer its service agent or a similarly qualified person in order to avoid hazards HAND DRYER HANDBOOK MODELS JT S1AP W NA JT S1AP S NA Nameplate February 2019 No U218 B ...

Page 2: ...ions 6 5 Outside dimensions 6 6 Electrical wiring diagram 7 7 Circuit board diagram 8 8 Principles of operation 9 9 Troubleshooting 10 13 10 Before receiving repair requests 14 11 Service inspection list 14 12 Overhauling procedures 15 20 13 Parts catalog 21 37 JT S1AP W NA 22 29 JT S1AP S NA 30 37 ...

Page 3: ...the Indoor Wiring Regulations and the installation instructions Make sure that the terminals and fixed wiring are securely connected Improper connection or wiring installation may result in electric shock and or fire Use proper parts and tools For repair be sure to use the parts listed in the service parts catalog of the applicable model and use the proper tools Failure to heed this warning may re...

Page 4: ...g locations Outdoors Locations where the temperature could be lower than 32 F 0ºC Locations where the temperature could be higher than 104 F 40ºC Locations where there is a lot of dust Locations where there is a lot of condensation Locations where salt damage may occur In vehicles including ships and airplanes Locations where corrosive neutral or reductive gases are present This may shorten the wo...

Page 5: ... 2 How to open the front cover 1 Remove the front cover mounting screw 1 pc on the bottom of the main unit 2 Insert a thin stick or the like into near the tab of the upper part of the front cover and disengage the tab 3 Remove the JURXQG ZLUH LQJ VFUew 1 pc from the base and remove the front cover Ɣ Attach the front cover in the reverse order Tab Front cover Base Front cover mounting screw Front c...

Page 6: ... 60 ON 1020 8 8 353 158 m s 62 11 5 kg OFF 730 6 3 Air speed is calculated from the static pressure measured by the pitot tube at the nozzle Noise is the A range value measured in an anechoic room Average of the three points 78 3 4 2 m from the front and both sides of the unit The heater is turned off automatically when ambient temperature is 86 F 30 C or more Compliance Conforms to ANSI UL Std UL...

Page 7: ... 7 6 Electrical wiring diagram JT S1AP W NA JT S1AP S NA Current fuse Thermal fuse FUSE1 250 V 20 A FUSE2 250 V 5 A FUSE3 250 V 15 A 201 2 F 94 C ...

Page 8: ... 5 V IC200 18P Clock frequency 12 MHz IC200 19P Power supply voltage 120 V AC Between TAB1 and TAB2 Power circuit board JT 37P2H Control circuit board JT 37M2H Sensor circuit board JT 37S Resistance Nȍ Nȍ Nȍ 3 44 V 2 38 V 1 47 V IC200 40P and 41P Voltage 5 V CN100 3P 0 V CN100 2P 7 Circuit board diagram Circuit board diagrams and check points ...

Page 9: ...ops Note 1 The delay time until the blower motor turns off is determined by the following setting Motor delay time setting When the power is on use the switch SW3 3 on the control circuit board JT 37M2H to set the delay time to 1 or 2 seconds SW3 3 Delay time OFF 1 0 s ON 2 0 s 5 The hand dryer continuously operates for up to 30 seconds Once 30 seconds have elapsed the hand dryer stops operating e...

Page 10: ...mes in the parts catalog There are some exceptions Model name of the circuit boards Power circuit board JT 37P2H Control circuit board JT 37M2H Sensor circuit board JT 37S Ex Motor abnormality 1 blinks 3 times Blinking cycle 0 4 sec 2 4 sec Blinking predetermined number of blinks Blinks for 0 4 seconds Light turns off for 0 4 seconds Light turns off Light turns off for 2 4 seconds Malfunction loca...

Page 11: ... state of short circuit or open fault the light does not light up Malfunction of the control circuit board If the error persists after performing the above replace the control circuit board Power light LED 1 Tamper resistant timer 30 seconds have elapsed If hands are inserted in the hand drying area for 30 seconds the error occurs It returns to normal if hands are pulled out Dirty sensor window Ch...

Page 12: ...s after performing the above replace the control circuit board Malfunction of the power circuit board If the error persists after replacing the control circuit board re place the power circuit board Power light LED 1 5 blinks Temperature detec tion error Power circuit board An abnormal tem perature has been detected If the temperature on the power circuit board rises because of the overuse the han...

Page 13: ... the power circuit board If the error persists after performing the above replace the power circuit board The hand dryer does not stop blowing air Dirt on the sensor area Check if the sensor window gets dirty Influence of light Check if the sensor area is exposed to sunlight or strong light Malfunction of the power circuit board If the error persists after performing the above replace the power ci...

Page 14: ... 1 If the heater switch SW1 2 is OFF turn it ON Ambient temperature is low 2 When the room temperature is 18 C or lower the hand dryer which is equipped with the simple heater does not blow sufficiently warm air 3 Air blow is too weak to dry hands quickly If the filter is clogged clean it up 11 Service inspection list Location Inspection Item Check Result Electric wiring Are lead wire connectors c...

Page 15: ...hat the unit operates properly Always wear gloves when servicing The part names in the text are standardized with the part names in the parts catalog There are some exceptions Internal view and circuit board locations Power circuit board JT 37P2H Control circuit board JT 37M2H Sensor circuit board JT 37S Front panel 2 Unhook the inside claws Indicated by of the front panel from the base and remove...

Page 16: ...rom the nozzle and then remove the sensor fix plate Sensor fix plate Nozzle Assembly precautions Run the lead wires through the groove of the nozzle Indicated by Take care not to pinch the lead wires Blower cover 3 Unscrew the screw to remove the control circuit board One PTT screw 4 x 14 indicated by Precaution Be aware that the ground lead wire is connected between the front panel and blower par...

Page 17: ...the screws Two SW PW PP screws 4 x 8 indicated by 5 Unscrew the clamping screw for the power circuit board One PTT screw 4 x 14 indicated by Power circuit board JT 37P2H Precaution When removing the screw pay attention not to drop the power circuit board 6 Remove the power circuit board from the PCB fix plate Assembly precaution Fit the power circuit board into the claws of the PCB fix plate Indic...

Page 18: ...ater fittings Assembly precautions Run the lead wires through the grooves of the blower cover Indicated by Take care not to pinch the lead wires Heater fitting 5 Terminal block with the thermal fuse 1 Remove the front panel See 2 1 and 2 2 Remove the circuit board cover See 4 1 and 2 3 Disconnect the power leads TAB1 and TAB2 from the power circuit board See 4 3 4 Unscrew the terminal block clampi...

Page 19: ...om the control circuit board See 2 4 3 Disconnect the blower lead connectors TAB3 and TAB4 from the power circuit board See 4 2 and 3 4 Push the cord bush into the blower cover Indicated by Assembly precautions Attach the cord bush as shown in the picture at right Make sure that there is no slack in the lead wires inside the blower cover Cord bush 5 Unscrew the screw to remove the intake air duct ...

Page 20: ...pper make sure that it is not loose Blower stopper When reassembling Reassemble the unit in the reverse order of disassembly After reassembly always make a test run to make sure that the unit operates properly 6 Unscrew the blower cover clamping screws Four PTT screws 4 x 14 indicated by 7 Remove the cord bush from the lead wires See the picture of 7 4 Blower cover ...

Page 21: ...d machine screw PP screw Cross recess pan head machine screw SW PP screw Cross recess pan head screw with spring washer PPT screw Cross recess tapping screw PCT screw Cross recess flat head tapping screw PTT screw Cross recess truss head tapping screw PT screw Cross recess truss head machine screw SET screw Slotted head stop screw SQ SET screw Square head stop screw P SET screw Pan head stop screw...

Page 22: ... 5 6 7 8 9 11 10 b b Special screw 5x30 PTT screw 4x14 Cord clip 6 pcs 1 pc 1 pc c a 2 pcs a 2 pcs 2 pcs 6 pcs JT S1AP W NA Standard screws Symbol Screw name a PTT screw 4x10 b PTT screw 4x14 c PT screw 4x14 shows accessory parts ...

Page 23: ...nt panel W45 602 812 1 5 Duct W45 602 813 1 6 Filter W45 602 815 1 7 Intake air duct W45 602 810 1 8 Base W45 602 807 1 9 Fix plate W45 600 806 1 10 Special screw 4x14 W00 000 018 2 11 Fix plate set W45 603 800 1 12 Screws in bag W45 600 049 1 Remarks 23 No Name of part Parts No Q ty pcs unit Critical for safety ...

Page 24: ... 24 34 35 36 21 23 24 25 26 27 28 29 30 31 1 22 1 22 26 b b b 4 pcs b 4 pcs 32 33 JT S1AP W NA Standard screws Symbol Screw name b PTT screw 4x14 ...

Page 25: ...2 27 Heater PTC W45 603 280 1 94 With the thermal fuses 28 Packing W45 600 229 1 29 Nozzle W45 602 811 1 30 Circuit board W45 602 173 1 JT 37S 31 Sensor fix plate W45 602 800 1 32 Blower stopper W45 602 230 1 33 Blower assembly W45 603 801 1 34 Packing W45 602 229 1 35 Floating rubber W45 602 228 1 36 Blower case W45 602 808 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 25 ...

Page 26: ... 26 1 22 1 22 41 42 43 46 48 47 46 46 b b b d e 2 pcs 44 d 45 JT S1AP W NA Standard screws Symbol Screw name b PTT screw 4x14 d PTT screw 4x6 e PPT screw 4x20 ...

Page 27: ...37P2H 43 PCB fix plate W45 602 806 1 44 Terminal block W45 603 219 1 With the thermal fuse 45 TB holder W45 603 806 1 46 Cord bush W00 000 225 3 47 SW PW PP screw M4 W00 000 038 2 48 Circuit board case W45 603 804 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 27 ...

Page 28: ... 28 62 61 Heater PTC Blower assembly Terminal block With the thermal fuse JT S1AP W NA ...

Page 29: ...JT S1AP W NA 61 Lead wire W45 602 280 1 CN100 CN201 62 Lead wire W45 602 281 1 CN202 CN300 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 29 ...

Page 30: ...NA 12 1 2 3 4 5 6 7 8 9 11 10 b b Special screw 5x30 PTT screw 4x14 Cord clip 6 pcs 1 pc 1 pc c a 2 pcs a 2 pcs 2 pcs 6 pcs Standard screws Symbol Screw name a PTT screw 4x10 b PTT screw 4x14 c PT screw 4x14 shows accessory parts ...

Page 31: ...nt panel W45 602 816 1 5 Duct W45 602 813 1 6 Filter W45 602 815 1 7 Intake air duct W45 602 810 1 8 Base W45 602 807 1 9 Fix plate W45 600 806 1 10 Special screw 4x14 W00 000 018 2 11 Fix plate set W45 603 800 1 12 Screws in bag W45 600 049 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 31 ...

Page 32: ... 32 JT S1AP S NA 34 35 36 21 24 25 26 27 28 29 30 31 26 b b 4 pcs b 4 pcs 23 1 22 1 22 b 32 33 Standard screws Symbol Screw name b PTT screw 4x14 ...

Page 33: ...2 27 Heater PTC W45 603 280 1 94 With the thermal fuses 28 Packing W45 600 229 1 29 Nozzle W45 602 811 1 30 Circuit board W45 602 173 1 JT 37S 31 Sensor fix plate W45 602 800 1 32 Blower stopper W45 602 230 1 33 Blower assembly W45 603 801 1 34 Packing W45 602 229 1 35 Floating rubber W45 602 228 1 36 Blower case W45 602 808 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 33 ...

Page 34: ... 34 JT S1AP S NA 1 22 1 22 41 42 43 46 48 47 46 46 b b b d e 2 pcs 44 d 45 Standard screws Symbol Screw name b PTT screw 4x14 d PTT screw 4x6 e PPT screw 4x20 ...

Page 35: ...37P2H 43 PCB fix plate W45 602 806 1 44 Terminal block W45 603 219 1 With the thermal fuse 45 TB holder W45 603 806 1 46 Cord bush W00 000 225 3 47 SW PW PP screw M4 W00 000 038 2 48 Circuit board case W45 603 804 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 35 ...

Page 36: ... 36 JT S1AP S NA 62 61 Heater PTC Blower assembly Terminal block With the thermal fuse ...

Page 37: ...JT S1AP S NA 61 Lead wire W45 602 280 1 CN100 CN201 62 Lead wire W45 602 281 1 CN202 CN300 37 No Name of part Parts No Q ty pcs unit Critical for safety Remarks ...

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