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Unit 6: Maintenance
SATO M5900RVe Operator Manual PN 9001125A Page 6-5
INTERFACE BOARD REPLACEMENT
1 Switch off the printer and disconnect the power supply cord.
2 Remove two screws (1, Figure 6-4) securing interface board (2) to the exterior of rear
housing cover (3).
3 Withdraw defective interface board (2) from the printer.
4 Insert replacement interface board (2) through the housing slot to connect with the main
circuit board.
5 Secure interface board (2) to the rear housing cover (3) using two screws (1).
6 Reconnect power supply cord and test cycle.
Figure 6-4, Interface Board Replacement
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