Mitsubishi Electric MJ-E15BX-S1-IT Service Manual

2010
DEHUMIDIFIER
SERVICE MANUAL
Model MJ-E15BX-S1-IT
MITSUBISHI ELECTRIC
ADVANCED AND EVER ADVANCING
No.MJW-10010
Sold from 2010
CONTENTS
1. Product specifi cations ···································································································2
2. Outer Dimensions ··········································································································3
3. Names and Functions of Parts ······················································································3
4. Wiring Diagram ···············································································································5
1) Wiring Diagram ········································································································5
2) Board Diagram ·········································································································5
5. Function ··························································································································6
6. Timing Charts ················································································································14
7. Circuit Diagram ··············································································································16
8. Technical points ············································································································18
9. Troubleshooting Procedure ··························································································19
1) Troubleshooting fl owchart ·······················································································19
2) Key Component Check Procedures ········································································21
3) Error Indications and Corrective Actions ·································································22
4) Self diagnostic test program ····················································································22
10. Troubleshooting ············································································································24
11. Maintenance ···················································································································26
12. Disassembly and Reassembly Hints ···········································································30
13. Parts Catalog ·················································································································34
14. Precautions ····················································································································46
e01mje15bxS1-IT.indd1 2010/06/1017:29:50

Mitsubishi Electric MJ-E15BX-S1-IT Specifications

General

Model	MJ-E15BX-S1-IT
Type	Dehumidifier
Weight	12 kg
Operating Temperature	5 - 35 °C
Dehumidifying Capacity	15 L/day