Bcu - Ricoh D129 Service Manual

4.15.6 BCU

1. Controller box (
2. BCU [A] ( x 4,
3. Remove the NVRAM [A] from the old board and install it on the new board.
4. Set the DIP switches on the new BCU board to the same settings as the old board.

Make sure the NVRAM is correctly installed on the BCU. Insert the NVRAM in the
NVRAM slot with the "half-moon" pointing [B] to the left side.
SM
p.4-101 "Mother Board")
x 4)
4-103
Electrical Components
D129/D130