Filter Board Removal; Expander Board Removal - GE Bently Nevada 3300/25 Operation Manual

3300/25 Dual Accelerometer Input Monitor Operation Manual
When performing the following instructions, refer to the drawing on the previous pages.

7.1.1 Filter Board Removal

1. Disconnect J4 by pressing the connector latches outward.
2. Release all six plastic standoffs by squeezing the retaining clip while gently pulling
the filter board slightly away from the main board.
3. Remove the filter board.

7.1.2 Expander Board Removal

1. Disconnect J3 by pressing the connector latches outward.
2. Release all three plastic standoffs by squeezing the retaining clip while gently
pulling the expander board slightly away from the main board.
NOTE: The third standoff is under the ribbon cable to the right of the expander board.
3. Remove the expander board.
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Caution
Component damage may result
from removing the filter or
expander board while power is on.