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Generator Boards

To remove the generator boards:

1. Remove the induction module. (See

Induction

Module

Note: The heat sinks on the right and left generator

boards are joined together with 2 metal clips. The

clips must be removed to replace either generator

board.

2. If applicable, use a small ﬂ at blade screwdriver

to pry up and remove the 2 heat sink clips.

Clip

3. Mark the location of the black L1 and the blue L2

wires and disconnect both from the generator

board.

Note: When replacing the L1 and L2 wiring

connecting the ﬁ lter board to the generator board,

connect that wiring in a matching conﬁ guration. For

example, if the L1 output is connected to the bottom

terminal on the ﬁ lter board, it must be connected to

the bottom terminal on the generator board.

4. Disconnect the LINbus connector. (See LINbus

Connectors.)

5. Note the position of the thermal cut out and pull

it out of the heat sink ﬁ ns.

Disconnect

Thermal

Cut Out

Tab

Disconnect

6. Remove the two T-15 Torx screws that hold the

generator to the module base.

7. Lift the heat sink side and slide the generator

board away from the 2 tabs on the module

base.

GE PS978ST1SS User Manual

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