Ricoh V-C3 D081 Field Service Manual page 459

[A] IPU ( x8)
[B] VBCU ( x26)
3. Slide the plate with the boards attached to the right.
4. Remove the boards from the frame.
[A] IPU ( x8)
[B] VBCU ( x9)
VBCU Replacement
1. Remove the EEPROM from the old VBCU. (The EEPROM shown above is marked "IC2" with a notation
on the board.)
2. Install the EEPROM on the new VBCU.
3. Set the DIP SW (SW2) for the machine as shown below.
Boards
4
457