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MR-B46Z-W-C
Mitsubishi Electric MR-B46Z-W-C Manuals
Manuals and User Guides for Mitsubishi Electric MR-B46Z-W-C. We have
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Mitsubishi Electric MR-B46Z-W-C manual available for free PDF download: Service Manual
Mitsubishi Electric MR-B46Z-W-C Service Manual (67 pages)
Brand:
Mitsubishi Electric
| Category:
Refrigerator
| Size: 7.95 MB
Table of Contents
Table of Contents
1
1 Specifications
2
2 Wiring Diagram
4
3 Outlines and Dimensions
6
4 Refrigerant Circuit
7
5 Troubleshooting
8
Function of Operation Panel
8
Demonstration Mode for Shop Display
9
Ice Making Test/Self-Check
9
Temperature Adjustment for Lower Case (When Supercool Chilling Is Set)
9
To Control the Temperature more Precisely
10
Fine Adjustment of Temperature
10
Service Diagnostics Function
11
Compressor Rotational Speed Change Mode
12
Damper Operation Mode
14
Opening and Closing Dampers
15
Thermistor Temperature Check Mode
16
Displaying the Thermistor Temperature
16
Changing the Thermistor on Display
17
Error History Display Mode
18
Setting Adjustment Mode
20
Door Alarm System
22
Interior LED
22
Flowchart of Self-Check
23
Self-Check and Error Display Method and Operation
23
Timing in Self-Check
24
Error Display and Trouble Locating
24
Block Diagram of Printed Circuit Board
27
Auto Ice-Maker
27
Ice Making Cycle
27
Automatic Ice Maker Circuit
27
Operation by Ice Making Test
28
Checking the Ice Tray Detection Reed Switch
28
Maintenance for Water Supply Pump and Water Supply Pipe
28
Water Supply Pipe and Tank Holder
29
Ice Tray
29
Installing the Tank Pipe
29
Troubleshooting for Automatic Ice Maker
30
Extra Time Is Taken to Make Ice
30
Water in the Tank Holder
30
Chained Ice, Water Leaking from the Ice Server
30
Flowchart of Trouble Criterion
31
Excessive Cooling
31
No Cooling, Poor Cooling
31
Refrigerator Compartment, Slide Chilled Compartment Troubles
31
Not Cooling at All
33
Freezer Compartment Troubles
33
Compressor Does Not Operate
33
Inverter-Related Indication “Compressor Does Not Operate”
34
Poor Defrosting
36
The Refrigerator Fan Motor Does Not Work
36
Vegetable Compartment Troubles
37
Versa Compartment, Ice Making Compartment Troubles
38
Trouble Criterion of Main Parts
39
Compressor
39
Motor Protector
39
Water Supply Pump Motor
39
Defrost Heaters
40
Motor Damper
40
Drain Pipe Heater
41
Vegetable Compartment Heater
41
Water Supply Pipe Heater
41
Thermistor
42
Vegetable Compartment LED
42
Chilled Heater
43
Duct Heater
43
Interior LED (12 V DC)
43
Water Tank Heater
43
Test Point Diagram of Control Board
44
Troubleshooting for Supercool Freezing Operation
45
Diagnosis Made with Food
46
Failure Diagnosis
46
Ice Maker Thermopile (Ice Maker Sensor)
47
Failure Diagnosis for the Thermopile
48
Outline and Detected Temperature of the Thermopile
48
6 Names of the Parts
49
7 Disassembly Instructions
50
Caution on Installation Ice Maker Thermopile
57
Compressor Diagram
64
Door Adjustment
65
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