Daewoo FRN-X22E Series Manuals

Manuals and User Guides for Daewoo FRN-X22E Series. We have 1 Daewoo FRN-X22E Series manual available for free PDF download: Service Manual

Daewoo FRN-X22E Series Service Manual (113 pages)

Refrigerator

Brand: Daewoo | Category: Refrigerator | Size: 6.21 MB

Contents
2
Safety Warning & Cautions
3
Example of Making
3
Product Specifications
6
Specification of Electrical Parts
6
Temperature Controlling
7
Wiring Diagram
8
Applicable Model
8
Dispenser Model
9
Outside Dimensions and Names of Refrigerator
10
Name of each Parts
11
Refrigeration Cycle
14
Welding Point
14
Flow of Refrigerant Cycle
14
Functions & Operating Method of the Refrigerator
15
Sequence
15
Display
16
Adjust Freezer Button
16
Adjust Refrigerator Button
16
Water
17
Ice
17
Lock
17
Light/Filter
17
X22B
18
Alarm Function
19
Display off Function
19
System off Function
19
Freezer Temperature Adjust
20
Freezer On/Off Difference
20
High Speed Freezer
20
Refrigerator Temperature Adjust
21
Fan Control for each Mode
22
Load Response Mode
22
Normal Defrost
23
Defrost Mode Operation Condition
23
Sequence of Normal Defrost Cycle
23
A/S Compulsory Defrost
24
Decision of Defrost Flow
24
Processing Method
24
Comp RPM Control
25
Initial Defrost
26
Intermittent Operation
26
Prohibition of Compressor Re-Operation
27
Time Saving Function
27
Buzzer Function
27
Delay Time for Electrical Goods
28
Comp / C-Fan / F-Fan
28
Fan Delay and Priority
28
Control Function for Lamp Inside of Refrigerator
29
DEMO Function
29
R-Room LED Lamp Control
29
F-Room LED Lamp Control
29
Light Refrigeration Option
30
Automatic Ice Maker
31
Ice Making Flow
31
Water Supply Waiting Condition
31
Ice Separating Mode
32
Water Supply Mode
33
Dispenser Function
34
When Select Ice Selection Button
34
When Select Water Selection
34
Error Display & Control Method
35
Control Method
36
R1 Error
36
Rt Error
36
D1 Error
36
D2 Mode
37
D3 Mode
37
EI Error
37
Et Error
37
Magic-Cool Zone Control Function
38
22E/G
38
Stepping Motor Control Method
38
Damper HTR Control
38
Summary of Function Buttons
39
MICOM Circuit Explanation
40
Electric Source Part Circuit
40
Sensor Part Circuit
40
Relay Operating Circuit & LED Inner Lamp Operating Circuit
41
Fan Driving
43
Circuit
43
Main PCB Circuit
44
Temperature Display Value for R/F Sensor
46
Troubleshooting & Repairing
48
Freezer/Refrigerator Is Weak in Performance
50
Refrigerator Does Not Operate
51
Refrigerator Is Weak in Performance
51
Freezer Louver Becomes Freezing
52
Inner Lamp Is Disconnected
53
Freezer/Refrigerator Inner Lamp Is Diconnected
53
In Case Defrost Does Not Operate
54
Dewdrops Inside of Refrigerator
55
Vegetable Chamber Is Overcooled
56
Noise
57
Compressor Noise
57
Refrigerant Flow Noise
58
When There Is Hissing Noise from Capi-Tube
59
Fan Noise
60
Pipe Chattering Noise/Interference Noise
61
Door Part
62
Alarm Noises Continuously When Door Is Closed
62
Adjusting Freezer/Refrigerator Door Mismatch
63
Repairing Method of Refrigerator Cycle
64
Checking Method of Trouble
64
Repairing Method Per Symptom and Cautions
65
Inverter Box Wire Connection
66
Connect Inverter Box and Compressor
66
Introduction of CYCLE Repairing Tool Set
68
Parts for Repairing
68
Detail Description of CYCLE Repair
70
Disassembly/Assemble Method for each Parts
78
Inner Lamp Changing Method
78
Ice Maker Changing
79
Geared-Motor Changing
79
Freezer Cooler Area Changing Method
80
Separate Cooler Fan Cover
80
Cooler Fan Cover Separation
81
Cooler Fan/Fan Motor Separation
82
Cooler Front Cover Separation
83
Detail of a Cooler
84
Cooler Housing Connection
84
Refrigerator Damper Changing Method
85
Damper Cover Disassemble
85
Refrigerator Damper Changing
86
Switching Room Disassemble
86
Switching Room Damper Disassemble
86
Changing Room PCB Disassemble
87
C-Fan Motor Changing Method
88
Front PCB Changing Method
89
Basic Type
89
Dispenser Type
89
Dispenser Guide Separation
90
Dispenser Flap Lever Changing
91
Dispenser Lever Changing
91
Solenoid Valve Changing
91
Home Bar Door Disassemble
92
Home Bar Door Damper Disassemble
92
Home Bar Frame Latch Disassemble
93
Home Bar Door Switch Disassemble
93
Door Switch Disassemble
94
Refrigerator Product Installation
95
Prepare for Installation
95
Select Adequate Area for Installation
95
When Refrigerator Can Not Enter through a Door
96
Freezer Door Disassemble
96
Refrigerator Door Disassemble
97
Freezer Door Assemble
97
Refrigerator Door Assemble
98
Front Plate Cover Assemble
99
Height and Level Adjustment of a Refrigerator
99
How to Install Water Line
102
External Filter Type
102
Internal Filter Type
104
Water Supply Kit
104
Connect Check Valve
104

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Daewoo FRN-X22E Series Service Manual (113 pages)

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