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9.4 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.
Above photo shows lower electrical box with access cover removed
9.4.1 Logic Board (Removal)
1. Gain access to the logic board. This is done by removing the enclosure (Lemur-M) and electronics cover.
2. Note where all the cables plug into the logic board.
3. Unplug connectors connected to the main logic board.
4. Remove the four 3/16” head screws that secure the logic board onto the cabinet.
5. Lift board and remove.
9.4.2 Logic Board (Installation)
1. Install the logic board into the printer.
2. Install the four 3/16” head screws that hold the logic board onto the cabinet and tighten.
3. Attach connectors going to the main logic board.
4. Install the electronics cover and enclosure (Lemur-M).
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9.5 General Cleaning
