Page 1
MODIFICATION BULLETIN NO. 32 Page 1 of 3 ISSUED ON: June 30, ’91
Model M10 Volt/Hz
Modified Article Clutch Control Ratchet
Reason for
To continue supplying parts
Modification
Draw
No.
Old Parts
No.
52031823 Clutch Control Ratchet 1 - 0 12 1 - 13
New Parts
No.
52039503 Clutch Kit - Slider Drive 0 - 1 X/O * 44 1 - 13
Description
Date of
Modification
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
* New Index
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 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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MODIFICATION BULLETIN NO. 32 Page 2 of 3 ISSUED ON: June 30, ’91
DETAILS OF MODIFICATION
According to the M10 MB No. 27, the following parts were changed to standardize the slider drive parts.
P/N 52031823 P/N 52141834
X/X
X/X
P/N 52141835
X/O (As a set)
P/N 52031833 (New Part)
However, P/N 52031823 (clutch control ratchet) is no longer available. To continue supplying parts to the field, P/N
52039503 has been registered as a service part instead of P/N 52031823.
P/N 52039503 (Clutch Control Ratchet)
Contents 1. P/N 52141834 (Scan Clutch Spring Ass’y)
2. P/N 52141835 (Return Clutch Spring Ass’y)
3. P/N 52031833 (Collar - Return Gear Boss)
T. Ito, Manager
Copier Technical Support
Page 3
MODIFICATION BULLETIN NO. 32 Page 3 of 3 ISSUED ON: June 30, ’91
MODEL NAME
SAVIN 7010 115/60 USA, CANADA 5203-15
NASHUA 3900 115/60 S.AMERICA, etc. 5203-16
RICOH M10 115/60 USA, CANADA 5203-17
RICOH M10 110/60 TAIWAN 5203-19
NASHUA 3900 220/50 EUROPE 5203-25
KALLE 9012 220/50 EUROPE 5203-26
RICOH M10 220/50 EUROPE 5203-27
RICOH M10 220/60 PHILIPPINE, etc. 5203-28
NASHUA 3900 240/50 EUROPE, etc. 5203-35
RICOH M10 240/50 ENGLAND 5203-37
RICOH Ripro 115/60 USA, CANADA 5203-57
V/Hz DESTINATION CODE SERIAL NUMBER
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MODIFICATION BULLETIN NO. 33 Page 1 of 2 ISSUED ON: June 30, ’91
Model M10 Volt/Hz
Modified Article Gear - 30T
Reason for
To improve reliability
Modification
Old P/N New P/N Description
52034195 52034197 Gear - 30T
Q’ty Used
Old → New
1 → 1
Interchangeability Index No. Page
X/O 20 11
To improve the reliability of the fusing drive gear, the inside diameter of the gear has been increased 0.03mm
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 5
MODIFICATION BULLETIN NO. 33 Page 2 of 2 ISSUED ON: June 30, ’91
MODEL NAME
SAVIN 7010 115/60 USA, CANADA 5203-15
NASHUA 3900 115/60 S.AMERICA, etc. 5203-16
RICOH M10 115/60 USA, CANADA 5203-17
RICOH M10 110/60 TAIWAN 5203-19
NASHUA 3900 220/50 EUROPE 5203-25
KALLE 9012 220/50 EUROPE 5203-26
RICOH M10 220/50 EUROPE 5203-27
RICOH M10 220/60 PHILIPPINE, etc. 5203-28
NASHUA 3900 240/50 EUROPE, etc. 5203-35
RICOH M10 240/50 ENGLAND 5203-37
RICOH Ripro 115/60 USA, CANADA 5203-57
V/Hz DESTINATION CODE SERIAL NUMBER
Service Parts Only
Page 6
MODIFICATION BULLETIN NO. 34 Page 1 of 2 ISSUED ON: June 30, ’91
Model M10 Volt/Hz
Modified Article Ozone Filter
Reason for
To improve reliability
Modification
Old P/N New P/N Description
52031076 52031082 Ozone Filter
Q’ty Used
Old → New
1 → 1
Interchangeability Index No. Page
X/O 52 15
To improve the reliability of the ozone filter, the material of the filter has been changed.
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 7
MODIFICATION BULLETIN NO. 34 Page 2 of 2 ISSUED ON: June 30, ’91
MODEL NAME
SAVIN 7010 115/60 USA, CANADA 5203-15
NASHUA 3900 115/60 S.AMERICA, etc. 5203-16
RICOH M10 115/60 USA, CANADA 5203-17
RICOH M10 110/60 TAIWAN 5203-19
NASHUA 3900 220/50 EUROPE 5203-25
KALLE 9012 220/50 EUROPE 5203-26
RICOH M10 220/50 EUROPE 5203-27
RICOH M10 220/60 PHILIPPINE, etc. 5203-28
NASHUA 3900 240/50 EUROPE, etc. 5203-35
RICOH M10 240/50 ENGLAND 5203-37
RICOH Ripro 115/60 USA, CANADA 5203-57
V/Hz DESTINATION CODE SERIAL NUMBER
Service Parts Only
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