Maytag MGR6775ADB/Q/S/W 用户手册
Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to oven before servicing,
unless testing requires power and/or gas.
unless testing requires power and/or gas.
18
16023415
©2004 Maytag Services
Illustration Component
Test
Procedure
Results
Triple thermal valve
Disconnect wiring to valve.
Measure resistance on upper and
lower bake circuit.................................
Measure resistance on broil circuit ......
Measure resistance on upper and
lower bake circuit.................................
Measure resistance on broil circuit ......
Continuity, If not replace.
Continuity, If not replace.
WARNING
!
Do not attempt to open valve with
120 VAC.
120 VAC.
Pressure regulator
Verify gas pressure (W.C.P.).
If on LP service verify proper gas
supply conversion.
If on LP service verify proper gas
supply conversion.
5" Natural
10" LP/propane
10" LP/propane
Shut off valve
Check to verify gas supply is turned
on.
Located on surface valve manifold
near maintop upsweep.
on.
Located on surface valve manifold
near maintop upsweep.
Gas ON .... slot at 9 o’clock position
Gas OFF... slot at 12 o’clock position
Gas OFF... slot at 12 o’clock position
Model MGR6875AD*
Convection Assembly
Convection Element
Convection Motor
Convection Element
Convection Motor
Measure voltage..................................
Remove wires, check resistance .........
Check motor windings to ground .........
Remove wires, check resistance .........
Check motor windings to ground .........
120 VAC.
Approximately 28 to 33
Approximately 28 to 33
Ω.
No continuity.
Approx. 900 RPM.
Approx. 900 RPM.
Power cord 3-wire
Verify resistance of wires to
terminals.
terminals.
Continuity