Page 1
MODIFICATION BULLETIN NO. 5506-68 Page 1 of 2 ISSUED ON: May 15, ’91
Model RICOH AUTO PRINTER AP1700 Volt/Hz
Modified Article Power Supply Cord Bracket 220/240V March ’91 57063 ∼
Reason for
Old part no longer available.
Modification
Draw
No.
Old Parts
No.
55063088 55063087
11060374 11060132 Cord Stopper 1 → 1 X/X 108 1-89
New Parts
No.
Description
Power Supply Cord Bracket
- 220/240V
A.B.C.
Rank Part No. Description Index No. Page
Q’ty Used
Old → New
1 → 1 X/X
Inter-
change-
ability
Part needed for replacement by new part Parts Catalog
Note 1: X/O as a set
Note 2: Old P/N (11060374) was missing
on the parts catlog
Date of
Modification
Serial Number
5 1-89
Rank: A : Replace with new parts immediately. B : Replace with new parts at time of repair. C : Replace with new parts at time of overhaul.
Interchangeability:
(1) When old and new parts are not mutually interchangeable, use additional parts or an assembly part as indicated in "Parts needed for replacement by new part" to
install the new part.
(2) The mark to the left of the slash indicates whether the old part can be used in the new machine, and the mark to the right indicates whether the new part can be used
in the old machine. x = Not interchangeable o = Interchangeable
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DETAILS OF MODIFICATION
MODIFICATION BULLETIN NO. 5506-68 Page 2 of 2 ISSUED ON: May 15, ’91
The new power cord stopper (P/N 11060132) is now procured from a new vender, because the
old power cord stopper (Index 108 : P/N 11060374) is no longer available. A new power cord
stopper smaller than the old type is used. With this modification, the slot hole on the power cord
bracket (Index 5) has also been reduced as shown below:
Old Bracket (P/N 55063088)
20
22
New Bracket (P/N 55063087)
16
14.5
T. Ito, Manager
Copier Technical Support
Page 3
MODIFICATION BULLETIN NO. 5506-69 Page 1 of 2 ISSUED ON: May 31, ’91
Model RICOH AUTO PRINTER AP1700 Volt/Hz
Modified Article Master Feed Motor 220/240V ---- 56915 ∼
Reason for
Old parts no longer available
Modification
Draw
No.
Old Parts
No.
55068258 55068262 Master Feed Motor 50Hz Ass’y 1 → 1 X/X X/O as a set 9 1-75
55068260 55068264 Master Feed Motor 60Hz Ass’y 1 → 1 X/X X/O as a set 9 1-75
55066383 55066410 Coupling 1 → 1 X/X 19 1-75
55074082 55066409 Actuator - Master Check Switch 1 → 1 X/O 10 1-75
55066291 55066399 Stud - Master Feed Motor 2 → 2 X/X 8 1-75
New Parts
No.
Description
A.B.C.
Rank Part No. Description Index No. Page
Q’ty Used
Old → New
Inter-
change-
ability
Part needed for replacement by new part Parts Catalog
Date of
Modification
Serial Number
Rank: A : Replace with new parts immediately. B : Replace with new parts at time of repair. C : Replace with new parts at time of overhall.
Interchangeability:
(1) When old and new parts are not mutually interchangeable, use additional parts or an assembly part as indicated in "Parts needed for replacement by new part" to
install the new part.
(2) The mark to the left of the slash indicates whether the old part can be used in the new machine, and the mark to the right indicates whether the new part can be used
in the old machine. x = Not interchangeable o = Interchangeable
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DETAILS OF MODIFICATION
The new master feed motor (P/N 55068262: 50Hz, 55068264: 60Hz) is now produced by a new vender, and the old
master feed motor is no longer available. The new master feed motor is larger than the old type we used. With this
modification, the parts related to the master feed motor have also been modified as shown below:
Note: When the new master feed motor is installed on old machines, replace the coupling (P/N 550664 10), the
actuator (P/N 55066409), and the stud (P/N 55066399) together with the new motor.
MODIFICATION BULLETIN NO. 5506-69 Page 2 of 2 ISSUED ON: May 31, ’91
Old
New
Actuator (55066399)
The actuator form has
been changed
Coupling (55066410)
" C " has been
changed from 27mm
to 24mm
Stud (55066399)
" B " has been changed
from 7mm to 5mm
Master Feed Motor
55068262 (50Hz)
55068264 (60Hz)
" A" has been changed
from 23.5mm to 26mm
T. Ito, Manager
Copier Technical Support
Page 5
MODIFICATION BULLETIN NO. 5506-69 Page 3 of 2 ISSUED ON: May 31, ’91
Page 6
MODIFICATION BULLETIN NO. 5506-70 Page 1 of 1 ISSUED ON: July 15, ’92
Model RICOH AUTO PRINTER AP1600/1700 Volt/Hz
Modified Article Solid Cam
Reason for
To increase reliability
Modification
To increase reliability, the material of the solid cam has been changed.
Old Part Number New Part Number Description Interchangeability Page Index
50700783 55065615 Solid Cam X/O 55 57
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
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