Document #: LIN_EO_SM_IMPAPERION2424_4607818 – 07/21
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SOLID STATE RELAY - REPLACEMENT
1. Shut off power at main breaker.
2. Unplug power cord from power supply.
3. Remove conveyor assembly.
4. Remove front control box cover.
5. Mark all wire leads for reassembly.
6. Remove plastic cover on solid state relay and
disconnect all leads on solid state relay.
7. Remove two screws that hold the solid-state relay in
place. Remove solid-state relay.
8. Remove protective tape from bottom heat sink of new
solid-state relay.
9. Reassemble in reverse order.
10. Check oven for proper operation.
BLOWER MOTOR DRIVER – REPLACEMENT
1. Shut off power at main breaker.
2. Unplug power cord from power supply.
3. Remove conveyor assembly.
4. Remove front and rear control box covers.
5. Mark all wire leads for reassembly and disconnect all
wire leads to motor driver.
6. Remove four nuts that hold the motor driver in place.
Remove motor driver.
7. For upper fan motor in right control tower, inspect DIP
switch on new motor driver and be sure that only DIP
switch 2 is in the (ON) position. DIP switches 1, 3 and 4
will be set to (OFF).
8. For lower fan motor in left control tower, inspect DIP
switch on new motor driver and be sure that DIP
switches 1 and 2 are in the (ON) position. DIP switches 3
and 4 will be set to (OFF).
9. Reassemble in reverse order.
10. Check oven for proper operation.
I/O BOARD – REPLACEMENT
1. Shut off power at main breaker.
2. Unplug power cord from power supply.
3. Remove conveyor assembly.
4. Remove front control box cover.
5. Mark all wire leads for reassembly and disconnect all
wire leads to I/O board.
6. Remove I/O board from the six snap in connectors.
7. Reassemble in reverse order.
8. Check oven for proper operation.
24 VOLT POWER SUPPLY – REPLACEMENT
1. Shut off power at main breaker.
2. Unplug power cord from power supply.
3. Remove conveyor assembly.
4. Remove rear control box cover.
5. Mark all wire leads for reassembly and disconnect wire
leads to power supply.
6. Remove four screws that hold power supply in place.
Remove power supply.
7. Reassemble in reverse order.
8. Check oven for proper operation.
CONVEYOR MOTOR DRIVER – REPLACEMENT
1. Shut off power at main breaker.
2. Unplug power cord from power supply.
3. Remove conveyor assembly.
4. Remove front control box cover.
5. Mark all wire leads for reassembly and disconnect wire
leads to the conveyor motor driver.
6. Remove two screws that hold conveyor motor driver in
place. Remove conveyor motor driver.
7. Reassemble in reverse order.
8. Check oven for proper operation.
DUAL VOLTAGE CONTROL BOARD –
REPLACEMENT
1. Shut off power at main breaker.
2. Unplug power cord from power supply.
3. Remove conveyor assembly.
4. Remove front control box cover.
5. Mark all wire leads for reassembly and disconnect wire
leads to the dual voltage control board.
6. Remove dual voltage control board from four snap in
connectors
7. Reassemble in reverse order.
8. Check oven for proper operation.
Section 7
Removal, Installation & Adjustments
