Controller And Bcu - Gestetner G060 Service Manual

3.9.3 CONTROLLER AND BCU

NOTE: After replacing the BCU or controller, remove the NVRAM on the old board
and install it on the new board.
1. Controller [A] ( x 2)
2. Option bracket [B] ( x 2)
3. Rear cover [C] ( 3.3 EXTERIOR
COVERS)
4. Cover bracket [D] ( x 3)
5. Inner bracket [E] ( x 2)
6. Connector cover [F] ( x 1)
7. BCU [G] ( x 8, x 23)
NOTE: After replacing the BCU or controller,
remove the NVRAM on the old board
and install it on the new board. The
total counter information is held on
the NVRAM board. If the old NVRAM
is not installed on the new controller
board, the total counter information
will be inaccurate. If the NVRAM on
the old board is defective, replace the
NVRAM ( 3.6.4 NVRAM
REPLACEMENT PROCEDURE).
SM
ELECTRICAL COMPONENTS
[A]
3-37
[B]
[C]
G060R701.WMF
[D]
[E]
G060R702.WMF
[F]
[G]
G060R703.WMF
G060