Ricoh SP 310DN, Service Manual, Page: 79 / 184

Electrical Components
SM 4-41 M154/M155/M174/M175/A0A7/M287/M0BB
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When installing the new main board
1. Remove the EEPROM from the old main board.
2. Install it on the new Main board after replacing the main board.
3. Replace the EEPROM if the EEPROM on the old main board is defective.

Keep the EEPROM away from any objects that can cause static electricity. Static
electricity can damage EEPROM data.

Make sure that the EEPROM is correctly installed on the main board.
EEPROM

Replacement procedures for the new EEPROM are included in the “page 4-40 "Main board""
replacement procedure. Refer to “page 4-40 "Main board"" for details.

Do the following settings after installing a "new" EEPROM.
-Input the PnP Name, Destination with SOM.
-Adjust the Registration with SOM.
-Input the serial number on the serial number input display after installing the new EEPROM

Ask your supervisor about how to access the serial number input display.