Ricoh A095, Service Manual

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BULLETIN NUMBER: 6645/6655-018 06/13/94
APPLICABLE MODEL: FT6645/6655
SUBJECT: PARTS CATALOG UPDATES
GENERAL:
The following Parts Updates are being issued for all FT6645/6655 Parts Catalogs. This information should
be incorporated into all existing FT6645/6655 Parts Catalog documentation.
••
UPDATE NO. 1 -
LCT LIFT MOTOR FUSE - As per field
request, the 125V/4A fuse on the
LCT Lift Motor PCB has been registered
as a service part.
This fuse [A] is located beside the 5 pin
connector on the LCT Lift Motor PCB
and is labeled "F1".
REFERENCE
PART NUMBER DESCRIPTION QTY PAGE ITEM
A0699522 Fuse - 125V/4A 0
➝
1 49 24
••
UPDATE NO. 2 -
MAIN CONTROL BOARD - Due to software modifications, the part numbers for
the main control board and main control board ROMs have been changed.
REFERENCE
OLD PART
NO.
NEW PART
NO.
DESCRIPTION QTY INT PAGE ITEM
A0955110 A0955112 Main Control Board - 115V (FT6645) 1
➝
1
1
89
105
10
*
A0955115 A0955117 Main Control Board - 230V (FT6645) 1
➝
1
A0965110 A0965112 Main Control Board - 115V (FT6655) 1
➝
1
A0965115 A0965117 Main Control Board - 230V (FT6655) 1
➝
1
A0965121 A0965151 IC - AM27C040 - 150DC 1
➝
1 1 105 1
A0965123 A0965153 IC - AM27C010 - 150DC 1
➝
1 1 105 2
INTERCHANGEABILITY CHART:
0
OLD and NEW parts can be used in both OLD and
NEW machines.
2
NEW parts CAN NOT be used in OLD machines.
OLD parts can be used in OLD and NEW machines.
1
NEW parts can be used in OLD and NEW machines.
OLD parts CAN NOT be used in NEW machines.
3
OLD parts CAN NOT be used in NEW machines.
NEW parts CAN NOT be used in OLD machines.
3/S
Must be installed as a set on units manufactured prior to the S/N cut-in. On units manufactured aft er the S/N cut-in or
previously modified, use the new part numbers individually.
Continued...
[A]
LCT Lift Motor