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MH9180XLB
Whirlpool MH9180XLB Manuals
Manuals and User Guides for Whirlpool MH9180XLB. We have
1
Whirlpool MH9180XLB manual available for free PDF download: Service Manual
Whirlpool MH9180XLB Service Manual (72 pages)
MICROWAVE HOOD COMBINATION
Brand:
Whirlpool
| Category:
Microwave Oven
| Size: 12.85 MB
Table of Contents
Table of Contents
3
General
5
Important Safety Information
5
Warning to Service Technicians
8
Precautions to be Observed before and During Servicing to Avoid Possible Exposure to Excessive Microwave Energy
9
R.f. Leakage Test
10
Precautions to be Observed When Troubleshooting
11
Model & Serial Number Designations
12
Model & Serial Number Label and Tech Sheet Locations
13
Specifications
14
Whirlpool Microwave Oven Warranty
16
Installation Information
17
Microwave Height & Weight Variations
17
Adjusting the Exhaust Airflow
18
Removing & Reinstalling the Microwave Oven
19
Theory of Operation
21
Microwave Operation
21
Component Access
23
Component Locations
23
Removing the Cabinet
24
Removing the Bottom Cover & Hood Lamp Socket
25
Removing the Stirrer Motor
28
Removing Cavity Thermostats 2 & 3
30
Removing the Hood Exhaust Fan Motor
32
Removing the Cavity Lamp & Socket
33
Removing the Control Panel Assembly, the Power Supply & Display Boards, and the Keyboard
34
Removing an Inline Fuse
36
Removing the AC Line Filter Capacitor
37
Removing the Cooling Fan Motor, the Exhaust Fan Thermostat, and the Line Fuseholder
38
Thermostat, & the 40 W Inverter Board
40
Removing the 1100 W Inverter Board
42
Removing the Magnetron
44
Removing the Primary & Secondary Interlock Switches and the Monitor Switch
46
Removing the Turntable Motor
48
Removing the Oven Door and the Inner Panel
49
Component Testing
51
Door Switches
51
Touch Panel Continuity
52
Stirrer & Turntable Motors
53
AC Line Filter Capacitor
53
Humidity Sensor
54
Cavity Thermostats 1, 2, & 3
54
Line Fuse & Exhaust Fan Thermostat
55
Exhaust Motor Start Capacitor
55
Cooling Fan Motor
56
Hood Exhaust Fan Motor
56
Magnetron
57
Magnetron Thermostat
57
Inverters
58
Diagnosis & Troubleshooting
61
Power Output Measurement
61
Failure Codes
61
Display and Power Board Callouts
62
Primary, Secondary, & Monitor Switch Checks
63
Touch Panel & Microcomputer Board Test
64
Wiring Diagrams & Strip Circuits
65
Schematic Diagram
65
Wiring Diagram
66
Strip Circuits
67
Product Specifications
71
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