Ricoh G092 Service Manual page 71

CAUTION: When reinstalling the PCU
idle gears, perform the
following steps, and make
sure that each alignment
mark (A) on the PCU gear
is aligned with the mark (B)
as shown.
1) If gears 1 – 3 are installed,
remove them.
2) Align each mark (A) with the
mark (B) by rotating the PCU
gear.
3) Install gears 1 – 3 in order of
gears 1, 2, and 3.
4) Make sure that each alignment
mark (A) is aligned with the mark (B).
CAUTION: Replace all PCU gears at the same time with the gears provided in the
replacement package. Make sure the gears have the same molding
number (see the illustration below). Print quality will be poor if gears of
different molding numbers are used.
SM
PCU
Gear
Gear 1
Molding Number
PCU Gear Top Side View
G081R968.WMF
3-13
ECB AND DRIVE UNITS
Mark (B)
on Bracket
Alignment Mark
(A) on Gear
PCU
Gear
Gear 2 Gear 3
G081R915.WMF
G081/G092