Operator`s manual

5. Remove electronic chassis (62) from frame.
6. Replace in reverse order.
4.5.5: Controller Board Removal and Replacement - Figure 4.2
1. Remove top cover (see Paragraph 4.5.1).
2. Remove electronic chassis (see Paragraph 4.5.4).
3. Remove ground screw (61).
CAUTION
Do not over-flex the controller board when removing from standoffs. Do not reach
under the controller board with any object and attempt to pry it free from standoffs.
4. Pull the controller board (21) free from each standoff (67).
5. Pull the controller board (21) slightly away from the rear wall so the power
connector (30) is accessible.
6. Remove connector (30).
7. Replace controller board in reverse order.
4.5.6: Fan Removal and Replacement - Figure 4.2.
1. Remove top cover (see Paragraph 4.5.1).
2. Remove electronic chassis (see Paragraph 4.5.4)
3. Disconnect connector (69) from power supply.
4. Remove two screws (58) and remove fan (57).
5. Replace in reverse order.
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