GE SCB 1001 Manuel D’Utilisation

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5.   Test Circuit Operation.
a.   Connect temporary jumper leads across 
relay contacts, primary interlock and door 
sensing switches to simulate shorted switch 
contacts. Locate convenient connections in 
circuit to be certain COM and NO terminals 
are used.
b.  Connect ohmmeter (Rx1) across the line 
terminals of the appliance cord. Continuity 
must show the following:
 
• Door Closed : Some Ω
 
• Door Open :  .3 Ω
c.   Remove 20 amp fuse. Circuit must open 
(infi nity
 
Ω). If not, check wiring of monitor 
and interlock circuits.
WARNING: After test, remove temporary jumper 
leads from interlock and relay.
WARNING: Primary interlock, door sensing switch, 
monitor switch, and relay board must be replaced 
when the 20 amp fuse is blown due to operation of 
monitor switch.
Note: Perform microwave leakage test when 
replacing or adjusting interlock switches or latch 
board.
How to Adjust the Interlocks:
The latch board is adjustable for proper door closure 
and switch operation.
Disconnect power and partially remove the 
oven from it’s installation. (See 
Oven Removal / 
Partial Removal.
)
Note:  Each latch board is held in place and adjusted 
with 2 Phillips-head screws. The screws are recessed 
from the top of the outer cover. Access holes are 
provided.
2.   Loosen the 2 Phillips-head screws that attach 
the latch board to the oven chassis.
3.   Adjust each latch-board for proper door closure 
and switch operation, retighten screws.
Note: Perform microwave leakage test when 
replacing or adjusting interlock switches or latch 
boards.
1.
To replace the door switches:
Place the oven in a partially removed position. 
(See 
Oven Removal / Partial Removal
.)
Open the oven door.
Remove the single Phillips-head screw that 
holds the door switch access cover to the outer 
cover.
Disconnect the switch wiring.
Using a fl at blade screwdriver, carefully press 
the  lock tab until fl ush with the surrounding 
area of the latch board.
Using the mounting pin as a pivot, carefully 
rotate the switch past the lock tab and  
Remove the switch from the mounting pin.
1.
2.
3.
4.
5.
6.
Lock Tab
Pivot Pin
Rotate Switch
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