Page 1
MODIFICATION BULLETIN CORRECTION
Reissued on: Feb.28, ’91
ISSUED ON: Jan. 31, ’91
Model :
MB No. :
COSMOS - 1
39 Issued on: Jan. 31. ’91 Total Page : 3
Please replace M/B COSMOS-1 No. 39 as of May. 15, ’90 with this new one.
1. Page 1 of 3
Interchangi-abe
lity
X/O 45 17
X/O 56 17
X/X 45 17
Index No. Page
Incorrect
Correct
Old P/N New P/N Description Q’ty Used
A0374055 A0374052 Front Heater Holder 1 ---- 1
A0374056 A0374053 Rear Heater Holder 1 ---- 1
A0374055 A0374052 Front Heater Holder 1 ---- 1
A0374056 A037405
3 Rear Heater Holder 1 ---- 1 X/X 56 17
as a set X/O
2. Page 2 of 3
Incorrect The rear holder has been lengthened 2mm and the front holder has been shortened 2mm as shown.
Also, both holders have been shifted 2mm to the rear.
Correct The rear holder has been lengthened 2mm and the front holder has been shortened 2mm as shown.
Also, both holders have been shifted 2mm to the rear.
so replace both at the same time.
Ricoh no longer supplies the old holders,
T. Ito, Manager
Copier Technical Support
Page 2
MODIFICATION BULLETIN CORRECTION
Model : COSMOS - 1
MB No. : 39 Issued on: Jan. 31. ’91 Total Page : 3
Please replace M/B COSMOS-1 No. 39 as of May. 15, ’90 with this new one.
1. Page 1 of 3
ISSUED ON: Jan. 31, ’91
Old P/N New P/N Description Q’ty Used
A0374055 A0374052 Front Heater Holder 1 ---- 1 X/O 45 17
Incorrect
A0374056 A0374053 Rear Heater Holder 1 ---- 1 X/O 56 17
A0374055 A0374052 Front Heater Holder 1 ---- 1 X/X 45 17
Correct
A0374056 A0374052 Rear Heater Holder 1 ---- 1 X/X 56 17
Interchangi-abe
lity
Index No. Page
as a set X/O
2. Page 2 of 3
Incorrect The rear holder has been lengthened 2mm and the front holder has been shortened 2mm as shown.
Also, both holders have been shifted 2mm to the rear.
Correct The rear holder has been lengthened 2mm and the front holder has been shortened 2mm as shown.
Also, both holders have been shifted 2mm to the rear. Ricoh no longer supplies the old holders,
so replace both at the same time.
T. Ito, Manager
Copier Technical Support
Page 3
Reissued on : Jan. 31, ’91
MODIFICATION BULLETIN NO. 39 Page 1 of 3 ISSUED ON: May. 15, ’90
Model COSMOS - 1 Volt/Hz
Modified Article Heater Holder
Reason for
To increase the gap between the heater holders and the hot roller
Modification
Draw
No.
Old Parts
No.
A0374055 A0374052 Front Heater Holder 1 ---- 1 X/X
A0374056 A0374053 Rear Heater Holder 1 ---- 1 X/X 56 17
New Parts
No.
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
as a set X/O
Serial Number
45 17
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
Page 4
DETAILS OF MODIFICATION
The rear holder has been lengthened 2mm and the front holder has been shortened 2mm as shown. Also, both
holders have been shifted 2mm to the rear. Ricoh no longer supplies the old holders, so replace bot h at the same time.
MODIFICATION BULLETIN NO. 39 Page 2 of 3 ISSUED ON: May. 15, ’90
Reissued on : Jan. 31, ’91
24.7 → 22.7mm
Front Holder
24.4 → 26.4mm
Rear Holder
T. Ito, Manager
Copier Technical Support
Page 5
Reissued on : Jan. 31, ’91
MODIFICATION BULLETIN NO. 39 Page 3 of 3 ISSUED ON: May. 15, ’90
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012-17 225004XXXX
INFOTEC 5020 220, 240/50 EUROPE A012-26 371040XXXX
RICOH DS320 220, 240/50 EUROPE, etc. A012-27 225004XXXX
V/Hz DESTINATION CODE SERIAL NUMBER
Page 6
MODIFICATION BULLETIN NO. 43 Page 1 of 3 ISSUED ON: Oct. 31, ’90
Model COSMOS - 1 Volt/Hz
Modified Article Toner Collection Bottle
Reason for
To provide instructions on the handling of the toner collection bottle
Modification
Draw
No.
Old Parts
No.
A0089500 A0089505 Toner Collection Bottle 1 - 1 x/o 24 15
New Parts
No.
AA000059 Caution Decal - English 0 - 1 *36
AA000060 Caution Decal - 4 Languages 0 - 1 *36
Description
Date of
Modification
A.B.C. Q’ty Used
Old →
Rank Part No. Description Index No. Page
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 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
Page 7
DETAILS OF MODIFICATION
The decal shown below has been applied to the toner collection bottle to instruct customer
engineers on proper handling. Also, a 4 language decal set (German, French, Italian, and
Spanish) have been added to the new part to replace the English decal as occasion calls.
MODIFICATION BULLETIN NO. 43 Page 2 of 3 ISSUED ON: Oct. 31, ’90
Caution Decal - English (#AA000059)
T.Ito, Manager
Copier Technical Support
Page 8
MODIFICATION BULLETIN NO. 43 Page 3 of 3 ISSUED ON: Oct. 31, ’90
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17 225010XXXX
RICOH DS320 110/60 TAIWAN A012 - 19 225010XXXX
INFOTEC 5020 220, 240/50 EUROPE A012 - 26 371100XXXX
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27 225010XXXX
RICOH DS320 220, 240/50 ASIA A012 - 29 225009XXXX
V/Hz DESTINATION CODE SERIAL NUMBER
Page 9
MODIFICATION BULLETIN NO. 44 Page 1 of 3 ISSUED ON: Feb. 28, ’91
Model Cosmos - 1 Volt/Hz
Modified Article Front and Rear Side Plate - Cleaning
Reason for
To improve cleaning blade movement
Modification
Draw
No.
Old Parts
No.
A0123730 A0123740 Front Side Plate - Cleaning
A0123735 A0123745 Rear Side Plate - Cleaning
AA151388 AA151571 Seal - Blade Front
AA151389 AA151572 Seal - Blade Rear
New Parts
No.
Description
Date of
Modification
A.B.C.
Rank Part No. Description Index No. Page
Q’ty Used
Old → New
1 → 1
1 → 1
1 → 1
1 → 1
Inter-
change-
ability
X/X
X/X 33 23
X/X
X/X 36 23
Part needed for replacement by new part Parts Catalog
as a set X/O
as a set X/O
Serial Number
30 23
31 23
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
Page 10
DETAILS OF MODIFICATION
To ensure that the cleaning blade moves smoothly, strips of teflon tape [A] have been affixed to the
front and rear side plates at the point where they come into contact with the cleaning blade. Also, the
parts numbers of the front and rear side plate assemblies have been chaged.
When replacing the sideplates or the seals, be sure to replace both (front, rear).
MODIFICATION BULLETIN NO. 44 Page 2 of 3 ISSUED ON: Feb. 28, ’91
[A]
Seal - Blade Front
[A]
Seal - Blade Rear
T. Ito, Manager
Copier Technical Support
Page 11
MODIFICATION BULLETIN NO. 44 Page 3 of 3 ISSUED ON: Feb. 28, ’91
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17 225010XXXX
RICOH DS320 110/60 TAIWAN A012 - 19 225010XXXX
INFOTEC 5020 220, 240/50 EUROPE A012 - 26 371100XXXX
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27 225010XXXX
RICOH DS320 220, 240/50 ASIA A012 - 29 225009XXXX
V/Hz DESTINATION CODE SERIAL NUMBER
Page 12
MODIFICATION BULLETIN NO. 45 Page 1 of 3 ISSUED ON: April 15, ’91
Model COSMOS - 1 Volt/Hz
Modified Article Paper Feed Clutch Holder etc.
Reason for
To decrease the machine noise level
Modification
Draw
No.
Old Parts
No.
52152634 A0372634 Paper Feed Clutch Holder 1 → 1 X/O 35 9
52152637 A0372637 Paper End Bracket 1 → 1 X/O 52 9
New Parts
No.
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
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
Page 13
DETAILS OF MODIFICATION
To decrease the noise level of the feeding unit, the shape of the following parts have been modified .
These new brackets are smaller. This keeps them from touching the paper feed clutch.
MODIFICATION BULLETIN NO. 45 Page 2 of 3 ISSUED ON: April 15, ’91
P/N 52152634
P/N 52152637
P/N A0372634
P/N A0372637
T. Ito, Manager
Copier Technical Support
Page 14
MODIFICATION BULLETIN NO. 45 Page 3 of 3 ISSUED ON: April 15, ’91
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17 225104XXXX
RICOH DS320 110/60 TAIWAN A012 - 19 225104XXXX
INFOTEC 5020 220, 240/50 EUROPE A012 - 26 3710310001
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27 225104XXXX
RICOH DS320 220, 240/50 ASIA A012 - 29 225104XXXX
V/Hz DESTINATION CODE SERIAL NUMBER
Page 15
MODIFICATION BULLETIN NO. 46 Page 1 of 2 ISSUED ON: April 15, ’91
Model COSMOS - 1 Volt/Hz
Modified Article Noise Filter and Power Supply Cord
Reason for
To meet the safety standards (FEMKO/NEMKO)
Modification
To meet the safety standards (FEMKO/NEMKO), the following parts have been changed.
Page Index Old P/N New P/N Description
37 126 16020946 Noise Filter - 220V/240V
G0032505 Filter, Noise, 200V
37 53 28010027 AZ000018 Power Supply Cord 250V, 10A
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 16
MODIFICATION BULLETIN NO. 46 Page 2 of 2 ISSUED ON: April 15, ’91
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17
RICOH DS320 110/60 TAIWAN A012 - 19 225102XXXX
INFOTEC 5020 220, 240/50 EUROPE A012 - 26 370210XXXX
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27 225102XXXX
RICOH DS320 220, 240/50 ASIA A012 - 29 2250120001
V/Hz DESTINATION CODE SERIAL NUMBER
Page 17
MODIFICATION BULLETIN NO. 47 Page 1 of 2 ISSUED ON: April 15, ’91
Model COSMOS - 1 Volt/Hz
Modified Article Screw
Reason for
Parts standardization
Modification
Due to parts standardization, the following parts have been changed. The interchangeability is O/O.
Page Index Old P/N New P/N Description
17 111 09513005
09513005B Philips Screw With Flat Washer - M3 x 5
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 18
MODIFICATION BULLETIN NO. 47 Page 2 of 2 ISSUED ON: April 15, ’91
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17
RICOH DS320 110/60 TAIWAN A012 - 19
INFOTEC 5020 220, 240/50 EUROPE A012 - 26
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27
RICOH DS320 220, 240/50 ASIA A012 - 29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 19
MODIFICATION BULLETIN NO. 48 Page 1 of 3 ISSUED ON: April 15, ’91
Model COSMOS - 1 Volt/Hz
Modified Article Front Cover Angle
Reason for
The durability of the front cover angle has been improved.
Modification
Draw
No.
Old Parts
No.
AG060027 AG060045 Front Cover Angle 2 → 2 O/O 29 3
New Parts
No.
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
Serial Number
33 15
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
Page 20
DETAILS OF MODIFICATION
To improve the durability, the thickness of the front cover angle has been enlarged.
Thickness: Old 2.0mm
New 2.3mm
We have changed the shape of the front cover
angle, and this lets the front cover move more
smoothly.
MODIFICATION BULLETIN NO. 48 Page 2 of 3 ISSUED ON: April 15, ’91
Old
New
T. Ito, Manager
Copier Technical Support
Page 21
MODIFICATION BULLETIN NO. 48 Page 3 of 3 ISSUED ON: April 15, ’91
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17 225104XXXX
RICOH DS320 110/60 TAIWAN A012 - 19 225104XXXX
INFOTEC 5020 220, 240/50 EUROPE A012 - 26 3710310001
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27 225104XXXX
RICOH DS320 220, 240/50 ASIA A012 - 29 225104XXXX
V/Hz DESTINATION CODE SERIAL NUMBER
Page 22
MODIFICATION BULLETIN NO. 49 Page 1 of 3 ISSUED ON: May 31, ’91
Model Cosmos - 1 Volt/Hz
Modified Article Transport Stay
Reason for
To ensure good copy quality
Modification
Draw
No.
Old Parts
No.
52153897 A0553897 Transport Stay 1 → 1 X/O 1 15
New Parts
No.
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
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
Page 23
MODIFICATION BULLETIN NO. 49 Page 2 of 3 ISSUED ON: May 31, ’91
DETAILS OF MODIFICATION
In a factory test, it was found that dirty image sometimes appeared on the
trailing edge of the copy paper. This is because the transport frame was
not level with the fusing unit slightly. To correct this, the configuration of
the transport stay has been changed as shown.
Transport Stay
Cut
(256)
4
bent
0.5
Transport Frame
T. Ito, Manager
Copier Technical Support
Page 24
MODIFICATION BULLETIN NO. 49 Page 3 of 3 ISSUED ON: May 31, ’91
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17 225106XXXX
RICOH DS320 110/60 TAIWAN A012 - 19 225106XXXX
INFOTEC 5020 220, 240/50 EUROPE A012 - 26 3710310001
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27 2251050001
RICOH DS320 220, 240/50 ASIA A012 - 29 225106XXXX
V/Hz DESTINATION CODE SERIAL NUMBER
Page 25
MODIFICATION BULLETIN NO. 50 Page 1 of 3 ISSUED ON: May 31, ’91
Model Cosmos - 1 Volt/Hz
Modified Article Side Seal - Right & Left
Reason for
To ensure a tight seal
Modification
Draw
No.
Old Parts
No.
AA150165 AA150263 Side Seal - Right 1 → 1 X/O 7 21
A0123160 AA150264 Side Seal - Left 1 → 1 X/O 6 21
New Parts
No.
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
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
Page 26
MODIFICATION BULLETIN NO. 50 Page 2 of 3 ISSUED ON: May 31, ’91
DETAILS OF MODIFICATION
The side seals are may be peeled off the side plates, due to a protruding edge <A> on the casing pla te and a height differential <B> on
the left side plate.
To correct this, a portion <C> of the right side seal has been removed and a slit <D> has been cut i n the left side seal.
Left (Rear)
[ B ]
Right (Front)
95
[ C ]
[ A ]
11
92
12
[ D ]
[C]
25
4.5
T. Ito, Manager
Copier Technical Support
Page 27
MODIFICATION BULLETIN NO. 50 Page 3 of 3 ISSUED ON: May 31, ’91
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17 225106XXXX
RICOH DS320 110/60 TAIWAN A012 - 19 225106XXXX
INFOTEC 5020 220, 240/50 EUROPE A012 - 26 3710310001
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27 2251050001
RICOH DS320 220, 240/50 ASIA A012 - 29 225106XXXX
V/Hz DESTINATION CODE SERIAL NUMBER
Page 28
MODIFICATION BULLETIN NO. 51 Page 1 of 2 ISSUED ON:May 31, 91
Model COSMOS - 1 Volt/Hz
Modified Article Power Pack - T/S
Reason for
To increase the sensitivity of the leakage safety circuit
Modification
The leakage safety circuit on the T/S power pack has been redesigned so that it cuts off T/S power
pack output when smaller power leaks are detected.
Old P/N New P/N Description Q’ty Interchangeability Index No. Page
A0125542 AZ320046 Power Pack - T/S 1 X/O 35 37
NOTE: This modification had been already applied to Taiwan ( --19) and Asia (--29) version as we
informed by the modification bulletin No. 42 issued on July 15, ’90.
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 29
MODIFICATION BULLETIN NO. 51 Page 2 of 2 ISSUED ON:May 31, 91
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17 225106XXXX
RICOH DS320 110/60 TAIWAN A012 - 19
INFOTEC 5020 220, 240/50 EUROPE A012 - 26 3710310001
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27 225106XXXX
RICOH DS320 220, 240/50 ASIA A012 - 29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 30
MODIFICATION BULLETIN NO. 52 Page 1 of 2 ISSUED ON: July 15, ’91
Model COSMOS - 1 Volt/Hz
Modified Article Bottom Plate, etc.
Reason for
Parts Standardization
Modification
Due to parts standardization, the following parts have been changed.
Old P/N New P/N Description interchangeability Page Index
A0082710 A0302910 Bottom Plate O/O 7 29
52152713 AF013012 Bottom Plate Pad O/O 7 30
A0082734 A0602950 Large Cassette Cover (Ricoh) O/O 7 25
A0082737 A0602955 Small Cassette Cover (Ricoh) O/O 7 25
Date of
Modification
Serial Number
52156445 52156675 Large Cassette Cover (KAL) O/O 7 25
52156436 52156674 Small Cassette Cover (KAL) O/O 7 25
T. Ito, Manager
Copier Technical Support
Page 31
MODIFICATION BULLETIN NO. 52 Page 2 of 2 ISSUED ON: July 15, ’91
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17 225106XXXX
RICOH DS320 110/60 TAIWAN A012 - 19 225106XXXX
INFOTEC 5020 220, 240/50 EUROPE A012 - 26 371061XXXX
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27 225106XXXX
RICOH DS320 220, 240/50 ASIA A012 - 29 225106XXXX
V/Hz DESTINATION CODE SERIAL NUMBER
Page 32
MODIFICATION BULLETIN NO. 53 Page 1 of 3 ISSUED ON: July 31, ’91
Model COSMOS--1 Volt/Hz
Modified Article Toner collection bottle seals
Reason for
To ensure adhesion of seals
Modification
Draw
No.
Old Parts
No.
AA151284 Seal - 15x26x3 1 → 0 *37 15
52153888 Both Sided Tape - Holder 1 → 0 *38 15
New Parts
No.
AA151700 Seal - 15x26x5 0 → 1 X/O *37 15
A0073763 Adhesive Tape - Sensor Holder 0 → 1 X/O *38 15
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
Page 33
DETAILS OF MODIFICATION
Seal - 15x26x3 Seal - 15x26x5
MODIFICATION BULLETIN NO. 53 Page 2 of 3 ISSUED ON: July 31, ’91
To ensure the adhesion of seal between the sensor holder and toner
collection bottle, the thickness of the seals (Holder Both Side Tape and seal
- 15x26x3) have been increased by around 2mm.
Also, the shape of the holder both side tape has been changed because of
part standardization with other models.
Note: The Seal-15 x 26 x 3 (#AA151284, Index No 37) the holder both
sided tape (#52153888, Index No.38) are not listed in the parts
catalog. Please add them to your parts catalog.
7.5
48
24
7.5
48
7.5
0.1
38.5
54
31
8
40
23.5
32
15
29.5
23.5
35
2
53
T. Ito, Manager
Copier Technical Support
Page 34
MODIFICATION BULLETIN NO. 53 Page 3 of 3 ISSUED ON: July 31, ’91
MODEL NAME V/Hz DESTINATION CODE SERIAL NUMBER
RICOH DS320 115/60 USA, CANADA A012 - 17 225107XXXX
RICOH DS320 110/60 TIWAN A012 - 19 225107XXXX
INFOTEC 5020 220, 240/50 EUROPE A012 - 26 3710610001
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27 225107XXXX
RICOH DS320 220, 240/50 ASIA A012 - 29 225107XXXX
Page 35
MODIFICATION BULLETIN NO. 54 Page 1 of 2 ISSUED ON: July 15, ’92
Model Cosmos - 1 Volt/Hz
Modified Article Small Cassette Cover
Reason for
Parts standardization
Modification
Due to parts standardization, the following parts have been changed.
Parts Catalog Note
Incorrect P/N Correct P/N Description Q’ty Used
Index No. Page
52156674 52156676 Small Cassette Cover 1 → 1 7 25 Infotec only
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 36
MODIFICATION BULLETIN NO. 54 Page 2 of 2 ISSUED ON: July 15, ’92
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17
RICOH DS320 110/60 TAIWAN A012 - 19
INFOTEC 5020 220, 240/50 EUROPE A012 - 26
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27
RICOH DS320 220, 240/50 ASIA A012 - 29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 37
MODIFICATION BULLETIN NO. 55 Page 1 of 2 ISSUED ON: September 15, ’92
Model Cosmos - 1 Volt/Hz
Modified Article Front Cover (HCS)
Reason for
Due to the request from HCS.
Modification
The logo on the front cover has been changed due to the HCS request.
Old P/N New P/N Description Q’ty Used Interchangeability
Index No. Page
A0127032 A0127030 Front Cover (HCS)
1 → 1
X/O 30 3
Parts Catalog
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 38
MODIFICATION BULLETIN NO. 55 Page 2 of 2 ISSUED ON: September 15, ’92
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17
RICOH DS320 110/60 TAIWAN A012 - 19
INFOTEC 5020 220, 240/50 EUROPE A012 - 26 371092XXXX
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27
RICOH DS320 220, 240/50 ASIA A012 - 29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 39
MODIFICATION BULLETIN NO. 56 Page 1 of 2 ISSUED ON: September 15, ’92
Model Cosmos - 1 Volt/Hz
Modified Article Left Fusing Unit Guide
Reason for
Parts standardization
Modification
Due to parts standardization, the following part has been changed. The interchangeability is O/O.
Old P/N New P/N Description Q’ty Used Interchangeability
A0084100 A0604190 Left Fusing Unit Slide Guide
1 → 1
O/O 42 17
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
T. Ito, Manager
Copier Technical Support
Page 40
MODIFICATION BULLETIN NO. 56 Page 2 of 2 ISSUED ON: September 15, ’92
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17
RICOH DS320 110/60 TAIWAN A012 - 19
INFOTEC 5020 220, 240/50 EUROPE A012 - 26
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27
RICOH DS320 220, 240/50 ASIA A012 - 29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 41
MODIFICATION BULLETIN NO. 57 Page 1 of 2 ISSUED ON: September 15, ’92
Model Cosmos - 1 Volt/Hz
Modified Article Decal - Paper Level
Reason for
Parts standardization
Modification
For the purpose of parts standardization, the Decal - Paper Level has been changed.
Old P/N New P/N Description Q’ty Used Interchangeability
Index No. Page
54134835 AA002010 Decal - Paper Level 1 O/O
28
15
Parts Catalog
7
69
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 42
MODIFICATION BULLETIN NO. 57 Page 2 of 2 ISSUED ON: September 15, ’92
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17
RICOH DS320 110/60 TAIWAN A012 - 19
INFOTEC 5020 220, 240/50 EUROPE A012 - 26
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27
RICOH DS320 220, 240/50 ASIA A012 - 29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 43
MODIFICATION BULLETIN NO. 58 PAGE 1 OF 2
ISSUED ON: April 15, ’94
Model Cosmos - 1 Volt/Hz
Modified Article LED Sensor Type - T
Reason for
Parts standardization
Modification
Date of
Modification
Serial Number
Due to parts standardization with the other products, the follo wing parts have been changed. The interchangeability is O/O.
Old P/N New P/N Description Q’ty Used
52055251 LED Sensor Type - T
AW020041 Photointerruptor
1 → 0
0 → 1
Index No. Page
Parts Catalog
51
47
51
47
9
27
9
27
S. Hamano, Assistant General Manager
Technical Support Department
Page 44
MODIFICATION BULLETIN NO. 58 PAGE 2 OF 2
ISSUED ON: April 15, ’94
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17
RICOH DS320 110/60 TAIWAN A012 - 19
INFOTEC 5020 220, 240/50 EUROPE A012 - 26
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27
RICOH DS320 220, 240/50 ASIA A012 - 29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 45
MODIFICATION BULLETIN NO. 59 PAGE 1 OF 5
ISSUED ON: September 30, ’94
Model COSMOS - 1 Volt/Hz
Modified Article Solid State Relay
Reason for
Parts discontinued from supplier
Modification
Draw
No.
Old Parts
No.
A0125517
A0125872 A0125879 Solid State Relay Bracket
New Parts
No.
A0125867 Solid State Relay Kit
12081267 Solid State Relay 240V : 16A
12081349 Solid State Relay 240V : 5A
Description Rank
Solid State Relay - 125V 3A,
16A
Q’ty Used
Old→→New
1 → 0
0 → 1
1 → 1
0 → 1
0 → 1
Inter-
change-
ability
Date of
Modification
Parts needed for replacement by new part
Part No. Description No. Page
O/O
X/O 7 37
Serial
Number
Parts
Catalog
537
* 58 37
* 59 37
03140100B
03130060B
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
Philips Pan Head Screw - M4
x 10
Philips Pan Head Screw - M3
x 6
n → n-2
0 → 4
* New Index * 138 37
104 37
Page 46
MODIFICATION BULLETIN NO. 59 PAGE 2 OF 5
P/N 1208 1349
P/N 12081267
ISSUED ON: September 30, ’94
DETAILS OF MODIFICATION
Because P/N A0125517 (Solid Sta te Relay - 125 3A, 16A ) is no longer available from the supplier, it has been replaced
with two different solid sta te relays (P/N 12081267 and P/ N 120 81 34 9) as shown below. When P/N A012551 7 is
replaced with P/N 12081 267 an d P/ N 120 8134 9, the following new parts must be replaced at the same time .
Description Old P/N New P/N Remarks
Solid State Relay Bracket A0125872 A0125879 The new part can be used in the old machine.
DC Harness - Heater A0125653 The old and new parts are not mutually interchangeable.
The part numbers of these parts have not been
AC Harness - Solid State
Relay
Screws 03140100B x 2pcs 03130060B x 4pcs
A0125657
changed. There is no record that the old parts
have been shipped and the new parts only are in stock.
Old
P/N 03140100B x 2 pcs
P/N A012 5517
P/N A0125872
P/N A0125879
New
P/N 03130060B x 4pcs
P/N A0125879
P/N A0125879
Page 47
MODIFICATION BULLETIN NO. 59 PAGE 3 OF 5
ISSUED ON: September 30, ’94
DETAILS OF MODIFICATION
In order to facilitate servicing , a Solid St ate Rela y Kit (P/N A0125867) has been prepared. The kit con ta ins th e
following parts:
Part Number Description Q’ty Used Remarks
12081267 Solid State Relay - 240V : 16A 1
12081349 Solid State Relay - 240V : 5A 1
A0125560 Relay Unit 1
A0125879 Solid State Relay Bracket 1
11050192 Locking Support 4
11050183 Spacer 1
03130060B Philips Pan Head Screw - M3 x 6 4
A0125653 DC Harness - Heater 1
A0125657 AC Harness - Solid State Relay 1
These parts will be supplied as an
assembled unit.
Page 48
MODIFICATION BULLETIN NO. 59 PAGE 4 OF 5
DETAILS OF MODIFICATION
How to connect the new harnesses to the new solid state relays is sh own belo w:
ISSUED ON: September 30, ’94
Receptacle Wire
Yellow Red
White Green
Yellow Red
White Pink
Receptacle Wire
Green Blue
Green Blue
Yellow Blue
Yellow Blue
S. Hamano, Assistant General Manager
Technical Support Department
Page 49
MODIFICATION BULLETIN NO. 59 PAGE 5 OF 5
ISSUED ON: September 30, ’94
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17 225410XXXX
RICOH DS320 110/60 TAIWAN A012 - 19
INFOTEC 5020 220, 240/50 EUROPE A012 - 26
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27
RICOH DS320 220, 240/50 ASIA A012 - 29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 50
MODIFICATION BULLETIN NO. 60 PAGE 1 OF 2
ISSUED ON: June 15, ’95
Model Cosmos - 1 Volt/Hz
Modified Article Shoulder Screw
Reason for
Parts standardization
Modification
Inter-
change-
ability
O/O 11 3
Incorrect P/N Correct P/N Description
A0121256 A4221381 Shoulder Screw - M10
Q’ty Used
Old → New
1 → 1
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
M. Iwasa, Manager
Technical Support Department
Page 51
MODIFICATION BULLETIN NO. 60 PAGE 2 OF 2
ISSUED ON: June 15, ’95
MODEL NAME
RICOH DS320 115/60 USA, CANADA A012 - 17
RICOH DS320 110/60 TAIWAN A012 - 19
INFOTEC 5020 220, 240/50 EUROPE A012 - 26
RICOH DS320 220, 240/50 EUROPE etc. A012 - 27
RICOH DS320 220, 240/50 ASIA A012 - 29
V/Hz DESTINATION CODE SERIAL NUMBER
Loading...