Table Of Contents - LG LMXS27626S Service Manual

Table of Contents

Safety Precautions2
Table Of Contents2
Specifications3
Dimensions3
Parts And Features4
Refrigerator Exterior View4
Parts Identification4
Refrigerator Interior View5
Disassembly6
Removing And Replacing Refrigerator Doors6
Door7
Mullion Removal7
Door Gasket Removal/Replacement7
Mullion Replacement7
Door Alignment8
Fan And Fan Motor (Evaporator)8
Defrost Control Assembly8
Lamp9
Multi Duct9
Main Pwb9
Freezer Compartment Lamp9
Dispenser10
Display Pcb10
Ice Button Assembly10
Water Button Assembly11
Ice Corner Door Replacement11
Icemaker Replacement11
Sub Pwb For Working Dispenser12
Cap Duct Motor Replacement12
How To Remove An Ice Bin13
How To Insert An Ice Bin13
How To Remove And Reinstall The Pullout Drawer14
Water Valve Disassembly Method17
Fan And Fan Motor Disassembly Method17
Top Drawer18
Bottom Drawer18
Adjustment19
Compressor Information19
Compressor Protection Logic19
Circuit Diagram20
Troubleshooting21
Error Code Summary21
Main Pcb View22
Display Pcb View22
Pcb Picture22
Sub Pcb View23
Freezer Sensor Error (E Fs)24
Troubleshooting With Error Display24
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
Freezer Fan Error (E If)39
Icing Fan Error (E Rf)40
Condenser Fan Error (E Cf)42
Communication Error (E Co)44
Cube Mode Doesn't Work46
Crush Mode Doesn't Work49
Water Mode Doesn't Work52
Refrigerator Room Lamp Doesn't Work54
Freezer Room Lamp Doesn't Work56
Poor Cooling In Fresh Food Section58
Poor Cooling In Freezer Compartment60
Over Cooling In Freezer Compartment63
Hygiene Fan Doesn't Work65
Hygiene LED Doesn't Work67
Reference69
Test Mode And Removing Tpa69
Temperature Chart - Frz And Icing Sensor70
Temperature Chart - Ref And Def Sensor71
How To Check The Fan-Error72
Component Testing Information73
Door Heater Assembly73
Door Switch74
Dispenser Dc Motor75
Ac Motor Assembly76
Damper77
Flow Sensor78
Compressor Troubleshooting79
Pcb Check (Simplify)79
Test Mode79
Check A80
Check B81
Led Blinks Two Times, Then Repeats (Stroke Trip: A & E Inverters)81
Led Blinks Five Times, Then Repeats (Locked Piston: A & E Inverters)82
Led Blinks Six Times, Then Repeats (Current Trip: A & E-Inverters)82
Led Blinks Seven Times, Then Repeats (Ipm Fault: A & E Inverters)83
Check C84
Harness Connection Check84
Capacitor Specifications84
Compressor Check84
Check D85
Activate Protection Logic85
Sealed System Diagnosis85
Service Diagnosis Chart88
Other Possible Problems88
Refrigeration Cycle - Troubleshooting Chart89
Cleaning89
Sealed System Diagnosis Chart90
Icemaker's Basic Operating Method91
To Reset the Icemaker's Operation91
Icemaker Opearting And Trouble Shooting Method91
Ice Maker Functions92
Trouble Shooting Ice & Water System Issues92
Icemaking Mode/Harvest Mode92
Fill/Park Position92
Icemaker Not Making Ice Or Not Making Enough Ice93
Icemaker Not Making Ice Or Not Making Enough Ice (Other Items)94
Not Dispensing Ice94
Description Of Function And Circuit Of Micom95
How To Toggle The Display Between F & C Degrees95
Lock Function (Dispenser And Display Button Lock)95
Filter Condition Display Function95
Ice Plus Selection96
Dispenser Use Selection96
Control Of Freezer Fan Motor97
Cooling Fan Motor97
Ice Compartment Fan97
Ice Plus/How To Set The Display Mode And Cancel It97
How To Set The Display Mode And Cancel It98
Defrosting (Removing Frost)99
Defect Diagnosis Function99
Case Parts View100
Freezer Parts View101
Refrigerator Parts View102
Dispenser Parts View104
Valve And Water Tube Parts View105