High End Systems intellaspot XT-1, User Manual

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CHAPTER 5
General Maintenance and Troubleshooting
intellaspot TM XT-1 User Manual 67
Replacing a Motor Driver Board
When changing a board, align the screw holes and standoffs to ensure correct orientation in the
fixture. To replace a 2-phase driver board:
1. After remove the bezel and electronic housing cover if applicable, Use a 3 mm allen wrench to
remove the addressing screws and star washers.
2. Position new board against module aligning the center top standoff. Place contact screw(s) in
the appropriate position.
Note: When installing a replacement driver board on a module, always place a
star washer between an address screw and the pad on the logic board
to ensure good electrical contact.
3. Reattach the bezel and retighten captive bezel screws.