Contents
Contents
1.
Safety Instructions............................................................................................................................. 1 − 1
1.1.
Safety Instructions for Service Engineers...................................................................................... 1 − 1
2.
Features and Specifications ................................................................................................................. 2 − 1
2.1.
Features ................................................................................................................................. 2 − 1
2.2.
Specifications.......................................................................................................................... 2 − 2
2.3.
Comparing Specifications with Existing Models ............................................................................ 2 − 3
2.4.
Options Specifications .............................................................................................................. 2 − 4
3.
Disassembly and Reassembly .............................................................................................................. 3 − 1
3.1.
Tools for Removal and Reassembly ............................................................................................. 3 − 1
3.2.
Standard Disassembly Drawings ................................................................................................. 3 − 2
3.2.1.
Themistor .................................................................................................................. 3 − 2
3.2.2.
Heater ....................................................................................................................... 3 − 3
3.2.3.
Drain Pump ................................................................................................................ 3 − 5
3.2.4.
Circulation Motor ........................................................................................................ 3 − 6
3.2.5.
Distributor Motor ........................................................................................................ 3 − 9
3.2.6.
Leakage Sensor ........................................................................................................... 3 − 10
3.2.7.
Panel Control & Main PCB ........................................................................................... 3 − 10
3.2.8.
Dispenser................................................................................................................... 3 − 13
3.2.9.
Fan Motor .................................................................................................................. 3 − 14
3.2.10.
Case Sensor................................................................................................................ 3 − 16
3.2.11.
Inlet Valve & Flow Meter.............................................................................................. 3 − 17
3.2.12.
Relay ........................................................................................................................ 3 − 19
3.3.
Checkpoints after Finishing a Service .......................................................................................... 3 − 20
4.
Troubleshooting ................................................................................................................................ 4 − 1
4.1.
Information code ..................................................................................................................... 4 − 1
4.2.
Service Inspection Mode ........................................................................................................... 4 − 3
5.
PCB Diagram ................................................................................................................................... 5 − 1
5.1.
Main PCB .............................................................................................................................. 5 − 1
5.2.
New PBA- Detailed Specifications and Descriptions for Connectors and Relay Terminals (MAIN
PBA)..................................................................................................................................... 5 − 2
6.
Wiring Diagram ................................................................................................................................ 6 − 1
6.1.
Wiring Diagram....................................................................................................................... 6 − 1
7.
Schematic Diagram ........................................................................................................................... 7 − 1
7.1.
Main Control .......................................................................................................................... 7 − 1
8.
Reference ........................................................................................................................................ 8 − 1
8.1.
Model Number Naming Rules .................................................................................................... 8 − 1
8.2.
Terminology ........................................................................................................................... 8 − 2
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