GE PT925 Manuel d'utilisateur télécharger pdf (Page 38)

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Relay Boards

The relay boards can be accessed by removing the

main rear access panel. The top relay board controls

the lower oven, and the bottom relay board controls

the top oven.

The lower oven relay board contains the power

supply module, which provides power to the rest of

the control system.

To remove the relay boards:

Remove the main rear access panel. (See 1. Rear

Access Panels.)

Mark and disconnect all connectors from the 2.

relay boards.

Remove the four 1/4-in. hex-head screws (2 on 3.

each side) that hold each relay board in place.

Lower Oven Relay Board

Upper Oven Relay Board

Lock Assembly

The motorized door lock assembly is located above

the oven and comes as a complete assembly.

Door Locking/Unlocking Strip Circuit

The cam on the motor performs two functions:

Positions the lock hook in the door to prevent 1.

opening during clean operation.

Operates the lock switches, which tell the 2.

control if the door is unlocked or locked and

ready for clean operation.

Note: When the door is either being locked or

unlocked, both the lock and unlock switches will

be in the open position. The upper oven latch is

controlled by the upper oven relay board. The lower

oven latch is controlled by the lower oven relay

board.

Strip Circuit

LOCK

MOTOR

LOCK RELAY

J14 J7

DOOR

SWITCH

ALL OTHER MODES WITH DOOR CLOSED

LOCK

MOTOR

LOCK RELAY

J14 J7

DOOR

SWITCH

J17-Pin9

J16

LOCKED

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GE PT925 Manuel d'utilisateur Page 38

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