Rice Lake SURVIVOR SST3 Washdown Printer - Manual (Page 24)

Parts Replacement 21
3.4 CPU Board Replacement
Removal:
1. Touch a bare metal part of the printer frame to dissipate any static electricity that may be present.
2. Turn the printer off and unplug from the outlet.
3. Unlatch the SST3 hinges.
4. Remove screws from the printer enclosure (6 total).
Figure 3-3. Remove Screws from Enclosure
5. Remove the metal cover which houses the CPU board.
6. Unplug all ribbon cables that connect to the CPU board. There are seven different connections and each
one is labeled corresponding to the position on the board.
7. Unscrew the front panel screws and slide the CPU board out.
Figure 3-4. Remove Front Panel Screws
Replacement:
1. Slide new CPU board into the enclosure.
2. Use screws to attach board to enclosure.
3. Reconnect all ribbon cables and connectors. All connector and cables are marked to corresponding board
placement.
4. Replace the metal cover which houses the CPU board and replace the screws.