Ricoh G031, Service Manual

Page: 166 / 345

OTHERS
G031/G032 6-28 SM
6.6.4 PRINTER CONTROL BOARD REPLACEMENT
CAUTION
Before replacing the engine control board, do the following:
Make sure that there is no print data in the printer buffer (the Data In LED must
not be lit or blinking).
It there is some data in the buffer, wait until all data has been printed.
NOTE: Before replacing the controller board, print out the configuration page (User
Menu – List Print – Config Page) and the print log (see “Service Program
Mode - Print Log” in section 4).
1. Remove the control board cover. (Refer to Control Board Cover Removal,
section 6.1.3.)
2. Replace the printer control board [A] (6 screws and all connectors).
3. Take the NVRAM off the old board, and put it in the socket on the new board.
G031R538.WMF
[A]