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8.3 Logic Board
The printed circuit boards used in this product have been manufactured using surface mount
technology. These printed circuit boards cannot be effectively repaired in the field and should be
returned to the manufacturer if repair is required.
Warning: ALL SERVICE SHOULD BE DONE WITH POWER OFF AND THE AC CORD
UNPLUGGED FROM THE PRINTER.
See below picture for main logic board access:
8.3.1 Logic Board (Removal)
1. Gain access to the logic board.
2. Unplug connectors going to the main logic board.
3. Remove the nuts that secure the heat sink to the cabinet.
4. Use a screwdriver to gently wedge the logic board from the fasteners.
5. Lift board and remove.
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