Maytag UMC1071AAB/W Service Manual
Download Service manual of Maytag AMC4080AAB/W/Q/S Microwave Oven for Free or View it Online on All-Guides.com. This version of Maytag AMC4080AAB/W/Q/S Manual compatible with such list of devices, as: AMC4080AAB/W/Q/S, AMC5101AAB/W/Q/S, AMC5143AAB/W/Q/S, MMC5193AAB/W/Q/S, UMC1071AAB/W
Brand: Maytag
Category: Microwave Oven
Type: Service manual
Model: Maytag AMC4080AAB/W/Q/S , Maytag AMC5101AAB/W/Q/S , Maytag AMC5143AAB/W/Q/S , Maytag MMC5080AAB/W/Q/S , Maytag MMC5193AAB/W/Q/S , Maytag UMC1071AAB/W
Pages: 53
Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge the high voltage
capacitor before servicing, unless testing requires power.
14 16022923 Rev. 0
©2004 Maytag Services
Illustration Component Test Procedure Results
High Voltage Diode Discharge Capacitor
Remove diode lead from capacitor and
connect ohmmeter.
Reverse leads for second test.
Infinite resistance should be measured
in one direction and 50K Ω or more in
the opposite direction.
NOTE: Ohmmeter must contain a
battery of 6 volts minimum.
Main Relay/Power
Control Relay
Disconnect the leads. Place water in the
oven and set the power level to HIGH.
Press START, then check continuity
between the terminals of the relays.
Measures Continuity
Primary Interlock
Switch Test
(Top Switch)
1
2
Measure resistance between
terminals 1 and 2:
Door Open...............................................
Door Closed ............................................
Open
Continuity
Secondary Interlock
Switch Test
(Bottom Switch)
Measure resistance between
terminals 1 and 2:
Door Open...............................................
Door Closed ............................................
Open
Continuity
Interlock Monitor
Switch Test
(Middle Switch)
1
2
Models AMC4080AA*,
MMC5080AA* and
AMC5193AA*
Measure resistance between
terminals 1 and 2:
Door Open...............................................
Door Closed ............................................
Continuity
Open
Interlock Monitor
Switch Test
(Middle Switch)
1
2
Models AMC5101AA*,
MMC5143AA*
Measure resistance between
terminals 1 and 2:
Door Open...............................................
Door Closed ............................................
Continuity
Open