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LFXS24623B
LG LFXS24623B Manuals
Manuals and User Guides for LG LFXS24623B. We have
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LG LFXS24623B manual available for free PDF download: Service Manual
LG LFXS24623B Service Manual (108 pages)
Brand:
LG
| Category:
Refrigerator
| Size: 5.02 MB
Table of Contents
Table of Contents
2
Safety Precautions
2
1 Specifications
3
2 Parts Identification
4
3 Disassembly
5
Removing and Replacing Refrigerator Doors
5
Door
6
Mullion Removal
6
Door Gasket Removal
6
Door Gasket Replacement
6
Door Alignment
7
Fan and Fan Motor (Evaporator)
7
Defrost Control Assembly
7
Ice Fan Scroll Assembly Replacement
7
Lamp
8
Multi Duct
8
Air Filter
8
Freezer Compartment Lamp
8
Main PCB
9
Dispenser
9
Display PCB
9
Ice Button Replacement
9
Water Button Assembly
10
Ice Corner Door Replacement
10
Icemaker Replacement
10
Sub PWB for Working Dispenser
11
Cap Duct Motor Replacement
11
How to Remove an Ice bin
12
How to Insert an Ice bin
12
How to Remove and Reinstall the Pullout Drawer
13
Water Valve Disassembly Method
15
Fan and Fan Motor Disassembly Method
15
Drawer Removal
16
4 Adjustment
17
Compressor
17
Introduction of E-Linear Compressor
17
Control of Compressor Block Diagram
17
Compressor Protection Logic
18
Compressor Problems Diagnosis
18
Check to Normality by Measurement of Resistance
18
Check to Normality by Measurement of Voltage
19
Check Problems by LED on & off Count (Sub PCB)
19
5 Circuit Diagram
20
Troubleshooting
21
Error Code Summary
21
6 Troubleshootintg
22
7 PCB Picture
22
Main PCB Picture
22
Display PCB & Sub PCB Picture
23
8 Troubleshooting with Error Display
24
Freezer Sensor Error (EFS)
24
Refrigerator Sensor Error (E Rs)
26
Icing Sensor Error (E IS)
28
Defrost Sensor Error (F Ds)
30
Ice Maker Motor Error (E It)
32
Defrost Heater Error (F Dh)
34
Freezer Fan Error (E FF)
36
Icing Fan Error (E IF)
38
Condenser Fan Error (E CF)
40
Communication Error (E CO)
42
Troubleshooting Without Error Display
44
Cube Mode Doesn’t Work
44
Crush Mode Doesn’t Work
47
Water Mode Doesn’t Work
50
Refrigerator Room Lamp Doesn’t Work
52
Freezer Room Lamp Doesn’t Work
54
Poor/Over Cooling in Fresh Food Section
56
Poor Cooling in Freezer Compartment
58
Hygiene Fan Doesn’t Work
61
Hygiene LED Doesn’t Work
63
10 Reference
65
TEST MODE and Removing TPA
65
Temperature Chart - FRZ and ICING Sensor
66
Temperature Chart - REF and DEF Sensor
67
Compressor Troubleshooting
68
Actions to Take According to Led Blinking Frequency
69
How to Check the Fan-Error
70
11 Component Testing Information
71
Defrost Controller Assembly Testing
71
Sheath Heater Testing
72
Door Heater Assembly Testing
73
DOOR SWITCH, Freezer Testing
74
DOOR SWITCH, Refrigerator Testing
75
Dispenser DC Motor Testing
76
AC Motor ASSEMBLY Testing
77
Damper Testing
78
Flow Sensor Testing
79
Troubleshooting Actions
80
Information of Linear Compressor
80
Compressor Label
80
Inverter Error Codes
81
Check a
83
Check B
84
LED Blinks Once, then Repeats (FCT0 Fault: A-Inverter)
84
LED Blinks Two Times, then Repeats (Stroke Trip)
84
Protection Logic
84
LED Blinks Three Times, then Repeats (Stroke Trip)
85
LED Blinks Five Times, then Repeats (Locked Piston: a and E Inverters)
86
LED Blinks Seven Times, then Repeats (IMP Fault: a & E Inverters)
86
LED Blinks Eight Times, then Repeats (Communication Error)
87
Compressor Troubleshooting Steps
89
Service Diagnosis Chart
90
Refrigeration Cycle - Troubleshooting Chart
91
Cleaning
91
If You Need to Clean the Condenser
91
Sealed System Diagnosis
92
12 Trboubleshooting
93
Icemaker’s Basic Operating Method
93
13 Icemaker Operating Method and Troubleshooting
93
Icemaker Functions
94
Icemaking Mode
94
Harvest Mode
94
Trouble Shooting Ice & Water System Issues
94
Icemaker Not Making Ice or Not Making Enough Ice (Icemaker Unit & Ice-Detecting Sensor Diagnosis)
95
1St Step (Icemaker Unit Diagnosis)
95
2Nd Step (Ice-Detecting Sensor Diagnosis)
96
Icemaker Not Making Ice or Not Making Enough Ice (Other Suspected Items)
96
Not Dispensing Ice
96
14 Description of Function & Circuit of MICOM
97
How to Toggle the Display between F Degrees & C Degrees
97
Lock Function (Dispenser and Display Button Lock)
97
Filter Condition Display Function
98
Ice Plus Selection
98
Dispenser Use Selection
98
Control of Freezer Fan Motor
99
Cooling Fan Motor
99
Ice Compartment Fan
99
Ice PLUS
99
Defrosting (Removing Frost)
100
Defect Diagnosis Function
100
Auto Pantry
100
Exploded Views
101
Case Parts Exploded View
101
Freezer Parts Exploded View
102
Refrigerator Parts Exploded View
103
Door Parts Exploded View
104
Valve and Water Tube Parts Exploded View
105
Icemaker and bin Parts Exploded View
106
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