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1. SPECIFICATIONS ..................................................................................................................4

2. FEATURES AND BENEFITS .................................................................................................... 6

3. INSTALLATION INSTRUCTIONS ........................................................................................... 6

4. DRYER CYCLE PROCESS..................................................................................................... 13

5. COMPONENT TESTING INFORMATION ..............................................................................14

6. MOTOR DIAGRAM AND SCHEMATIC..................................................................................17

7. CONTROL LAYOUT ............................................................................................................18

8. WIRING DIAGRAM ............................................................................................................19

9. DIAGNOSTIC TEST .............................................................................................................20

9-1. TEST 1 120V AC ELECTRICAL SUPPLY ........................................................................21

9-2. TEST 2 THERMISTOR TEST .........................................................................................22

9-3. TEST 3 MOTOR TEST ................................................................................................24

9-4. TEST 4 MOISTURE SENSOR ....................................................................................25

9-5. TEST 5 DOOR SWITCH TEST ...................................................................................26

9-6. TEST 6 HEATER SWITCH TEST - ELECTRIC MODEL.......................................................27

9-7. TEST 7 GAS VALVE TEST - GAS MODEL.....................................................................28

9-8 TEST 8 SEMI-CONDUCTOR..........................................................................................29

10. CHANGE GAS SETTING (NATURAL GAS, PROPANE GAS) ...............................................30

11. DISASSEMBLY INSTRUCTIONS .........................................................................................32

12. EXPLODED VIEW ..............................................................................................................39

12-1. CONTROL PANEL & PLATE ASSEMBLY .......................................................................39

12-2. CABINET & DOOR ASSEMBLY...................................................................................40

12-3-1. DRUM & MOTOR ASSEMBLY: ELECTRIC MODEL......................................................41

12-3-2. DRUM & MOTOR ASSEMBLY: GAS MODEL ............................................................42

13. REPLACEMENT PARTS LIST.................................................................................................43

CONTENTS

LG DLG7188WM Service Manual

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