Ricoh 4051 Service Manual

PCBS AND HDD
B064/B140 Series/G126 3-114 SM
3.12 PCBS AND HDD
3.12.1 BCU BOARD (BASE ENGINE CONTROL UNIT)
Rear upper cover ( 3.3.5)
[A]: BCU board bracket ( x 4)
[B]: BCU board ( x 8,  x 17)
[C]: Remove IC31 (EEPROM) from the
old BCU board, and then attach it
to the new BCU board.
[D]: Make sure the DIP Switch settings
on the new BCU board are the
same as the DIP Switch settings
on the old BCU board.
[E]: Attach the new BCU board.
[F]: After replacing the BCU board,
execute SP3001-002 (ID Sensor
Initialization).
B140R853.WMF
B140R854.WMF
[B]
[A]
⇒
Rev. 03/2005
[C]

Ricoh 4051 Specifications

General

Brand	Ricoh
Model	4051
Category	All in One Printer
Language	English