Page 1
RICOH Modification Bulletin PAGE: 1/2
Model: DF64 Date: 15-Jul-97
No: 1
Modified Article: Parts Catalog Correction Prepared by: S.Hizen
From: QAC 1st Field Information Dept.
Reason for
Modification:
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
To meet standards
( )
(No serial number cut-in information)
Page 9
Old part New part Description Qty Int Index Note
number number
A548-1432 Belt Drive Roller 1 1
A548-2141 Timing Pulley - 20Z 1 13
A680-1431 Belt Drive Roller Ass’y 1 X/O 1
The individual part numbers for the belt drive roller and the 20Z timing pulley are listed in
the parts catalog, but the roller shaft is actually press-fit into the pulley on the production
line.
The 20Z pulley cannot be installed on the roller shaft in the field. A part number for the belt
drive roller assembly has been assigned instead of separate numbers for the belt drive
roller and the timing pulley.
Belt Drive Roller
A548 - 1432
(No longer available as a service part)
Pulley - 20Z
A548 - 2141
(No longer available as a service part)
Belt Drive Roller Ass’y
A680 - 1431
Page 2
RICOH Modification Bulletin PAGE: 2/2
Model: DF64 Date: 15-Jul-97
Page 12
The index number was missing in the following illustration.
Please add the missing number as shown below.
New part Description Qty Page Index
number
A548 5230 Indicator Harness 1 12 32
No: 1
Page 3
M
Model:
DF64
odification
B
Date:
ulletin
15-Sep-97
No:
PAGE: 1/1
2
Modified Article:
From:
Reason for
Modification:
Please add the following part to your parts catalog.
QAC 1st Field Information Dept.
New part Description Qty Page Index
number
1107 0750 Fuse - 3.15A 250V 1 13 40
Parts Catalog Correction
Parts catalog correction
To facilitate assembly
Part Standardization
Vendor change
To improve reliability
Other
Prepared by:
J.Kasamoto
To meet standards
( )
Page 4
M
Model:
DF64
odification
B
Date:
ulletin
15-Nov-97
No:
PAGE: 1/1
3
Modified Article:
From:
Reason for
Modification:
Please correct your parts catalog as follows:
Page 13
QAC Field Information Dept.
Old part New part Description Page Index
number number
A548 5281 A548 5280 Interface Harness 13 3
Parts Catalog
Parts catalog correction
To facilitate assembly
Part Standardization
OLD NEW
Vendor change
To improve reliability
Other
Prepared by:
M. Kitajima
To meet standards
( )
Page 5
!"#$% M
odification Bulletin
MB Correction
Reissued: 09-Mar-01
The items in bold italics have been corrected or added.
Model:
DF64
Date:
30-Apr-98
No:
MA663004a
PAGE: 1/1
Modified Article:
From:
Technical Service Dept.,GTS Division
Reason for
Modification:
Transport Belt
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
M. Kitajima
( )
To increase the tolerance against original jams, the material of the transport belt has been
changed. The interchangeability code is O/O.
Old part New part Description Qty Int Page Index Note
number number
A5481481 A5481482 Transport Belt 1-1 O/O 9 10
Page 6
M
Model:
DF64
odification
B
Date:
ulletin
30-Apr-98
No:
PAGE: 1/2
5
Modified Article:
From:
Reason for
Modification:
To prevent the transport base plate from being bent, the height of the five ribs on this part
has been increased by 17 mm.
If the transport base plate is bent, an original jam caused by the transport belt stopping
may occur.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
number number
A5481412 A6631412 Transport Base Plate 1-1 X/O 9 4
Transport Base Plate
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
M.Kitajima
( )
Ribs
Page 7
M
Model:
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER
DF64 115/ 60 USA, Canada A663- 15 9A17900001
DF64 220, 240/ 50
DF64 220, 240/ 50
DF64 220, 240/ 50 Europe A663- 26 3N89070001
DF64 115/60
DF64 220, 240/ 50 Europe A663- 62 AL77900001
DF64
115/ 60
115/ 60
220, 240/ 50
odification
Whole World A663- 17 A7517100458
Whole World A663- 22 Service Parts Only
Whole World A663- 57 A7517901819
B
Date:
ulletin
30-Apr-98
No:
PAGE: 2/2
5
Page 8
M
Model:
DF64
odification
B
Date:
ulletin
30-Apr-98
No:
PAGE: 1/1
6
Modified Article:
From:
Reason for
Modification:
The P/N AX050108 (Stepping Motor: index No.14) does not come with the motor harness.
Please add the following part number, and correct the illustration in your parts catalog as
follows:
Page 12, 13
QAC Field Information Dept.
New part Description Qty Page Index
number
A663 5270 Motor Harness 2 13 *40
Parts Catalog
OLD
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
J. Kasamoto
( )
NEW
↓
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