Control Removal; Interlock Switches - ACP RFS12MPSB Service Manual

Commercial microwave oven
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Disassembly Procedures
WARNING
Control Panel Removal
1. Disconnect power to oven and remove outer case,
(see "Outer Case" procedure).
2. Disconnect and label wires from controller/timer.
3. Open oven door.
4. Remove screws securing top and bottom of control
panel to cavity. Lift control panel up and out to
release tabs.
5. Replace component and reverse procedure to
reassemble.

Interlock Switches

Primary switch is operated by bottom latch arm.
Interlock Switch Removal
1. Disconnect power to oven and remove outer case,
(see "Outer Case" procedure).
2. Remove control panel, (see "Control Panel" section).
3. Test interlock switches before removing, (see testing
procedures).
©2010 ACP, Inc.
To avoid the risk of electrical shock, personal injury, or death,
disconnect power to oven and discharge the capacitors before
following any disassembly procedure.
4. Disconnect and label wire connections.
5. Remove mounting screws securing interlock switch
to unit chassis.
6. Remove interlock from unit chassis
.
ADJUSTMENT
DIRECTION
MONITOR
SWITCHES
PRIMARY
SWITCHES
SECONDARY
SWITCH
NOTE: After repairing the door or the interlock system,
it is necessary to check the switch continuity
before operating the oven.
Before replacing a blown monitor fuse, test the
primary interlock switch, secondary interlock switch,
monitor switch, and power relay contacts for proper
operation. If the monitor fuse is blown by a failed
switch operation, interlock assembly must be
replaced.
Adjusting Interlocks
The interlock monitor, primary, and secondary switches
act as a final safety switch, protecting the operator from
microwave energy. After adjusting the interlock switch
assembly, verify wires are correctly connected.
For door fit and switch operation, switch bracket is
adjustable.
16400007 Rev. 0
CAUT IO N
23

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