Read LG 40996 Service Manual online
WASHING MACHINE
SERVICE MANUAL
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
MODEL : 796.4099#9##
P/No.: MFL30599152
2
CONTENTS
1. SPECIFICATIONS ............................................................................................................... 3
2. FEATURES & TECHNICAL EXPLANATION ....................................................................... 4
3. PARTS IDENTIFICATION ................................................................................................... 7
4. INSTALLATION & TEST ...................................................................................................... 8
5. OPERATION ...................................................................................................................... 11
6. WIRING DIAGRAM/PROGRAM CHART .......................................................................... 14
7. TROUBLESHOOTING ...................................................................................................... 16
7-1. BEFORE PERFORMING SERVICE .......................................................................... 16
7-2. QC TEST MODE ........................................................................................................ 16
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY ..............................................16
7-4. ERROR DISPLAY ...................................................................................................... 17
8. ERROR DIAGNOSIS AND CHECK LIST .......................................................................... 19
8-1. DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION ............................... 19
8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ..................................................... 22
9. DISASSEMBLY INSTRUCTIONS ..................................................................................... 30
10. EXPLODED VIEW .......................................................................................................... 40
10-1. CABINET & CONTROL PANEL ASSEMBLY .......................................................... 40
10-2. DRUM & TUB ASSEMBLY ..................................................................................... 41
10-3. DISPENSER ASSEMBLY ....................................................................................... 42
3
1. SPECIFICATIONS
ITEM
796.4099#9##
COLOR
Real Stainless Steel
POWER SUPPLY
AC 120 V, 60 Hz
PRODUCT WEIGHT
231.5 lbs (105kg)
WASHING
280 W
DRAIN MOTOR
80 W
WASH HEATER
1000 W
WASH
46 rpm
SPIN
0-1320 rpm
CYCLES
9
WASH/RINSE TEMPERATURES
5
SPIN SPEED
5
OPTIONS
Prewash, Rinse+Spin, Extra Rinse, Water Plus,
Stain Cycle, Custom PGM, Tub Clean, Spinsense
WATER CIRCULATION
Incorporated
OPERATIONAL WATER PRESSURE
14.5-116 psi (100-800 kPa)
CONTROL TYPE
Electronic
DIMENSIONS
27” (W) X 29 3/4” (D) X 38
11/
16” (H), 50
13/
16” (D, door open)
DELAY WASH
up to 19 hours
DOOR SWITCH TYPE
PTC + Solenoid
WATER LEVEL
10 steps (by sensor)
LAUNDRY LOAD SENSING
Incorporated
ERROR DIAGNOSIS
Incorporated
AUTO POWER OFF
Incorporated
CHILD LOCK
Incorporated
RLM ENABLE
Incorporated
STEAM
Incorporated
ELECTRIC POWER
CONSUMTION
REVOLUTION SPEED