Ricoh GW Series - Page 125

7 T echnical B ulletin
PAGE: 7/8
Model:
Model U-P1 Date: 20-Aug-04 No.: RG071014
Distinguishing the old unit from the new one
These seals have been put on the new PCUs and new development units to distinguish the old unit from the
new one.
New PCU
The new PCU unit has a seal as shown on the front side of the PCU.
New Development unit
• The new development unit from 2003 September production has no mark on the left side of the
development unit. They start at the following serial numbers.
G071-17 P7536900304
G071-22 P7537000001
G071-24 L1043890001
G071-26 4K2913xxxx
G071-27 P7536900001
G781-17 B4173890001 (BK development unit Kit)
G782-17 B517-3890001 (Color development unit kit)
• The new development unit from 2004 February production has a blue seal on the left side of the
development unit.