Mitsubishi Electric JT-S2AP-W-NE Handbook
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Mitsubishi Electric JT-S2AP-W-NE Handbook

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HAND DRYER
HANDBOOK
MODELS
JT-S2AP-W-NE
JT-S2AP-S-NE
JT-S2A-W-NE
Warning:
Repair work must be performed by the manufacturer, its service
agent or a similarly qualified person in order to avoid hazards.
July 2019
Nameplate
No. U212-C

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Summary of Contents for Mitsubishi Electric JT-S2AP-W-NE

  • Page 1 July 2019 No. U212-C HAND DRYER HANDBOOK MODELS JT-S2AP-W-NE JT-S2AP-S-NE JT-S2A-W-NE Nameplate Warning: Repair work must be performed by the manufacturer, its service agent or a similarly qualified person in order to avoid hazards.

  • Page 2: Table Of Contents

    8. Principles of operation ..............9 9. Troubleshooting ..............10-13 10. Before receiving repair requests ..........14 11. Service inspection list ..............14 12. Overhauling procedures ............15-19 13. Parts catalog ................. 20-44 JT-S2AP-W-NE ............... 21-28 JT-S2AP-S-NE ..............29-36 JT-S2A-W-NE ..............37-44...

  • Page 3: Safety Precautions

    1. Safety precautions Read the following precautions thoroughly before the maintenance, and then inspect and repair the product in a safe manner. The types and levels of danger that may arise if the product is handled incorrectly are described with the warning symbols shown below.

  • Page 4: Features

    Notes for servicing ● Before repairs, take the product off the wall. ● Inspect the earth condition, and repair it if it is incomplete. Make sure that a circuit breaker or an overload pro- tection device is installed, if it is not installed, recommend the customer to install one. ●...

  • Page 5: Names And Functions Of Components

    3. Names and functions of components (1) Names of components *Shaded areas in the gure indicate antibacterial material (excluding outlet nozzle areas). Front Main unit Front cover Base Settings Sensor Nozzle switches Air inlet Front cover Hand drying Power light area Front cover mounting screw...

  • Page 6: Specifications

    • The heater is turned off automatically when ambient temperature is 30ºC or more. (Only for JT-S2AP type) • Compliance: LVD, EMC Directive, Ecodesign and Energy Labelling, RoHS Directive 5. Outside dimensions JT-S2AP-W-NE, JT-S2AP-S-NE TERMINAL BLOCK HOLE FOR...

  • Page 7: Electrical Wiring Diagrams

    BLOCK HOLE FOR POWER CORD (REAR) Unit: mm 6. Electrical wiring diagrams JT-S2AP-W-NE, JT-S2AP-S-NE JT-S2A-W-NE Current fuse in control circuit Current fuse in control circuit FUSE1: 250 V - 20 A FUSE1: 250 V - 20 A FUSE2: 250 V - 5 A FUSE2: 250 V - 5 A FUSE3: 250 V - 6.3 A...

  • Page 8: Circuit Board Diagram

    7. Circuit board diagram Circuit board diagrams and check points Reset input: 5 V (IC200 18P) Clock frequency: 12 MHz Sensor circuit board (JT-37S) (IC200 19P) 12 V (C137) (CN100 2P) (CN100 3P) Power circuit board Control circuit board Power supply voltage: (JT-S2AP type: JT-37PH (CN201 2P) (JT-S2AP type: JT-37MH...

  • Page 9: Principles Of Operation

    8. Principles of operation Descriptions of circuit operation ( 1 ) Notes for turning the power ON / OFF 1 When the power is turned ON, the power light (LED 1) turns on after 1.5 seconds, and the hand dryer be- comes ready for operation.

  • Page 10: Troubleshooting

    9. Troubleshooting Work precautions • When servicing, reproduce the malfunction two or three times before starting repairs. • When servicing, always take care to keep proper footing. • Before starting the service, always unplug the power cord from the outlet, or turn off the circuit breaker when no power cord plug is provided.
  • Page 11 Troubles with error display Error Display Cause Check Method and Remedy Connector discon- Check if the lead wire connectors between the power circuit board Power light (LED 1) nection and the control circuit board are disconnected. Blowout of the cur- Measure the resistance across the current fuses (FUSE 1 and 2) rent fuse on the power circuit board.
  • Page 12 Error Display Cause Check Method and Remedy Connector discon- Check if the lead wire connectors between the motor and the Power light (LED 1) nection for the power circuit board are disconnected. 3 blinks motor Motor brush at the Replace the blower (assembly). (Motor error) end of its life Motor lock...
  • Page 13 Troubles without error display Symptom Cause Check Method and Remedy The hand dryer does not Malfunction of the After checking that the connector is securely connected, meas- blow warm air. heater switch ure the resistance across the heater switch on the control circuit ( For JT-S2AP type) board.

  • Page 14: Before Receiving Repair Requests

    10. Before receiving repair requests Frequently asked question Response 1 The hand dryer does The power light is not 1 If the power wires are disconnected, securely connect not blow air even turned on. them to the terminal block. though hands are 2 If the circuit breaker is OFF, turn it ON.

  • Page 15: Overhauling Procedures

    12. Overhauling procedures Work precautions • Before replacing parts, follow the instructions described in the troubleshooting. • When servicing, always take care to keep proper footing. • Before starting the service, always unplug the power cord from the outlet, or turn off the circuit breaker when no power cord plug is provided.
  • Page 16 Assembly precautions • Run the lead wires through the grooves of the blower cover. (Indicated by ) • Take care not to pinch the lead wires. Blower cover (3) Sensor circuit board (JT-37S) 1 Remove the front panel. → See (2) 1 and 2. Nozzle 2 Unhook the claw (indicated by ) of the sensor fix plate from the...
  • Page 17 4 Unscrew the screws. (Two SW-PW · PP screws 4 x 8, indicated by ) Tightening torque: 1.0 ± 0.1 N . m 5 Unscrew the clamping screw for the power circuit board. (One PTT screw 4 x 14, indicated by ) Precaution When removing the screw, pay attention not to drop the power circuit board.
  • Page 18 5 Remove the heater (PTC) with the heater fittings. Heater fitting Assembly precautions • Run the lead wires through the grooves of the blower cover. (Indicated by ) • Take care not to pinch the lead wires. Heater (PTC) Assembly precautions •...
  • Page 19 5 Unscrew the screw to remove the intake air duct. Intake air duct (One PTT screw 4 x 14, indicated by ) Tightening torque: 1.0 ± 0.1 N . m Assembly precaution Set the intake air duct in the groove of the blower cover. (Indicated by ) 6 Unscrew the blower cover clamping screws.

  • Page 20: Parts Catalog

    13. Parts catalog Please note the following when using the parts catalog. 1. When ordering parts, always indicate the part number, part name, and the number of parts required. 2. It may take time for you to receive the parts. Make an inquiry about a rush order. 3.

  • Page 21: Jt-S2Ap-W-Ne

    JT-S2AP-W-NE 2 pcs. 2 pcs. Special screw 5x30 6 pcs. PTT screw 4x14 1 pc. Cord clip <Standard screws> 1 pc. Symbol Screw name PTT screw 4x10 PTT screw 4x14 PT screw 4x14 shows accessory parts. ─ 21 ─ JT-S2AP-W-NE...
  • Page 22 JT-S2AP-W-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Lock washer (4) H00 013 076 PT screw 4×6 BS H00 009 008 Decorated panel Y45 638 805 Front panel Y45 638 811 Duct Y45 638 812 Filter Y45 638 804 ...
  • Page 23 4 pcs. 4 pcs. <Standard screws> Symbol Screw name PTT screw 4x14 ─ 23 ─ JT-S2AP-W-NE...
  • Page 24 JT-S2AP-W-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety 21 Circuit board Y45 638 172 JT-37MH  22 Earth fix plate M45 641 802 23 Blower cover Y45 638 808 24 Cord bush M45 692 229 25 Heater fitting...
  • Page 25 <Standard screws> Symbol Screw name PTT screw 4x14 PTT screw 4x6 PPT screw 4x25 ─ 25 ─ JT-S2AP-W-NE...
  • Page 26 JT-S2AP-W-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety 41 Circuit board cover Y45 638 803 42 Circuit board Y45 638 171 JT-37PH  43 PCB fix plate Y45 627 807 44 Terminal block Y45 631 242 ...
  • Page 27 Heater Blower assembly ─ 27 ─ JT-S2AP-W-NE...
  • Page 28 JT-S2AP-W-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety 61 Lead wire Y45 638 284 With the ferrite core  62 Lead wire Y45 638 280 CN100-CN201  63 Lead wire Y45 638 281  CN202-CN300 ─28─...

  • Page 29: Jt-S2Ap-S-Ne

    JT-S2AP-S-NE 2 pcs. 2 pcs. Special screw 5x30 6 pcs. PTT screw 4x14 1 pc. Cord clip <Standard screws> 1 pc. Symbol Screw name PTT screw 4x10 PTT screw 4x14 PT screw 4x14 shows accessory parts. ─ 29 ─ JT-S2AP-S-NE...
  • Page 30 JT-S2AP-S-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Lock washer (4) H00 013 076 PT screw 4×6 BS H00 009 008 Decorated panel Y45 638 813 Front panel Y45 638 814 Duct Y45 638 812 Filter Y45 638 804 ...
  • Page 31 4 pcs. 4 pcs. <Standard screws> Symbol Screw name PTT screw 4x14 ─ 31 ─ JT-S2AP-S-NE...
  • Page 32 JT-S2AP-S-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety 21 Circuit board Y45 638 172 JT-37MH  22 Earth fix plate M45 641 802 23 Blower cover Y45 638 808 24 Cord bush M45 692 229 25 Heater fitting M45 692 821 26 Heater (PTC) Y45 638 283...
  • Page 33 <Standard screws> Symbol Screw name PTT screw 4x14 PTT screw 4x6 PPT screw 4x25 ─ 33 ─ JT-S2AP-S-NE...
  • Page 34 JT-S2AP-S-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety 41 Circuit board cover Y45 638 803 42 Circuit board Y45 638 171 JT-37PH  43 PCB fix plate Y45 627 807 44 Terminal block Y45 631 242  45 Cord bush M45 649 226 46 Circuit board case...
  • Page 35 Heater Blower assembly ─ 35 ─ JT-S2AP-S-NE...
  • Page 36 JT-S2AP-S-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety 61 Lead wire Y45 638 284 With the ferrite core  62 Lead wire Y45 638 280 CN100-CN201  63 Lead wire Y45 638 281  CN202-CN300 ─36─...

  • Page 37: Jt-S2A-W-Ne

    JT-S2A-W-NE 2 pcs. 2 pcs. Special screw 5x30 6 pcs. PTT screw 4x14 1 pc. Cord clip <Standard screws> 1 pc. Symbol Screw name PTT screw 4x10 PTT screw 4x14 PT screw 4x14 shows accessory parts. ─ 37 ─ JT-S2A-W-NE...
  • Page 38 JT-S2A-W-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Decorated panel Y45 639 806 Front panel Y45 638 811 Duct Y45 638 812 Filter Y45 638 804  Intake air duct Y45 638 809 Base Y45 638 806 Fix plate M45 692 809 Special screw 4×14...
  • Page 39 4 pcs. 4 pcs. <Standard screws> Symbol Screw name PTT screw 4x14 ─ 39 ─ JT-S2A-W-NE...
  • Page 40 JT-S2A-W-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety 21 Circuit board Y45 639 172 JT-37M  22 O ring Y45 639 222  23 Blower cover Y45 638 808 24 Cord bush M45 692 229 25 Packing M45 692 228 26 Nozzle Y45 638 810...
  • Page 41 <Standard screws> Symbol Screw name PTT screw 4x14 PTT screw 4x6 PPT screw 4x25 ─ 41 ─ JT-S2A-W-NE...
  • Page 42 JT-S2A-W-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety 41 Circuit board cover Y45 638 803 42 Circuit board Y45 639 171 JT-37P  43 PCB fix plate Y45 627 807 44 Terminal block Y45 627 242  45 Cord bush M45 649 226 46 Circuit board case...
  • Page 43 Blower assembly ─ 43 ─ JT-S2A-W-NE...
  • Page 44 JT-S2A-W-NE Critical Q'ty Name of part Parts No. Remarks pcs/unit safety 61 Lead wire Y45 638 284 With the ferrite core  62 Lead wire Y45 638 280 CN100-CN201  63 Lead wire Y45 638 281  CN202-CN300 ─44─...

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