67
OT CENTER REPLACEMENT
1. Refer to Frame 49.
2. Remove the front and inner front panels.
Lower the controls fascia. (Refer to
Frame 52).
3. Disconnect the electrical connection
from the display board.
4. Undo and remove the 4 plastic nuts.
5. Lift the display board from the 4 studs.
6. Fit the new display board and re-
assemble in reverse order.
7. Refer to Frame 49 for nal safety
checks.
4
3
68
DISPLAY BOARD REPLACEMENT
1. Refer to Frame 49.
2. Remove the front and inner front panels
(Refer to Frame 52).
3. Squeeze tab and pull to remove
connection lead.
4. Firmly pull up and down on module to
remove.
5. Replace with new module after setting
switches 'S1' and 'S2' according to
Frame 22.
6. Plug in communication lead to either
common socket.
7. Re-assemble in reverse order ensuring
OT Center module is pushed fully home
to its backing plate.
8. Refer to Frame 49 for nal safety checks.
3
4
SERVICING
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