Ricoh Ft7950 Modification Bulletin
M
odification
B
ulletin
PAGE: 1/3
Model:
Penguin (Little/Crest/Emperor)
Modified Article:
From:
GTSS Field Information Dept
Reason for
Modification:
Parts Catalog
Parts catalog correction
To facilitate assembly
Part standardization
Date:
15-Des-98
Prepared by:
Vendor change
To improve reliability
Other
No.:
H.K
To meet standards
( )
1. P/N Correction
Please correct the following part numbers in your parts catalog.
Incorrect
part number
A1764445 A2474445 Inverter Guide – Small 2-2 93 38
A1764448 A2474446 Inverter Guide – Large 2-2 93 39
AA145811 AA145817 Idler Shaft – Toner Bottle 1-1 73 5
A2293238 A2293248 Toner Bottle Bracket 1-1 73 2
A2293240 A2293245 DC Motor 1-1 73 4
A2486658 A2486659 Right Stopper 1-1 37 1
AA001190 AA001404 Decal – Ground 1-1 113 14
AA001283 AA001405 Decal – Noise Filter 1-1 125 15
A2486781 A2486792 Lock Arm – Tandem Tray 1-1 107 22
Correct part
number
Description Qty Int Page Index Note
125 13
1
2. Not Listed
Please add the following part to your parts catalog. Please correct the illustration on page
106 (Fig. No. 1).
Old part
number
New part
Description Qty Int Page Index Note
number
AA132203 Spacer – 6mm 0-1 107 *27 Fig.
No.1
* New Index
*27
Fig. No.1
Page 106
M
odification
B
ulletin
PAGE: 2/3
Model:
3. Not Used
The following part has been removed for the production machines. Please delete the
part number from your parts catalog.
Penguin (Little/Crest/Emperor)
Old part
number
A0964745 Front Jogger Fence Guide 1-0 95 33
New part
number
Description Qty Int Page Index Note
Date:
15-Des-98
No.:
1
M
odification
B
ulletin
PAGE: 3/3
Model:
MODEL
NAME
Ges 2851
SVN 2050
Ricoh FT7950 120/ 60 U. S. A. A246 - 17 A246 - 17
Ricoh FT7950 110/ 60 Taiwan A246 - 19
Ges 2851
NSA 4851
Rex 8851
Infotec
5502DZ
Ricoh FT7950 230/ 50 Europe, etc. A246 - 27
Ricoh FT7950 230/ 50 Asia, etc. A246 - 29
Ricoh FT7950 230/50 China A246 - 69
Ges 2860
SVN 2060
Ricoh FT7960 120/ 60 U. S. A. A247 - 17 A247 - 17
NSA 4860
Ges 2860
Rex 8860
Infotec
5602PZ
Ricoh FT7960 230/ 50 Asia, etc. A247 - 29
Ricoh FT7960 230/50 China A247 - 69
SVN 2070
Ges 2870
Ricoh FT7970 120/ 60 U. S. A. A248 - 17 A248 - 17
Ricoh FT7970 110/60 Taiwan A248 - 19
Ges2870
NSA 4870
Rex 8870
Infotec
5702DZ
Ricoh FT7970 230/ 50 Europe, etc. A248 - 27
Ricoh FT7970 230/ 50 Asia, etc. A248 - 29
Ricoh FT7970 230/50 China A248 - 69
Penguin (Little/Crest/Emperor)
JAPAN PRODUCTION REI PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, Asia, etc. A246 - 22
230/ 50 Europe A246 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, Asia, etc. A247 - 22
230/50 Europe A247 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, Asia, etc. A248 - 22
230/ 50 Europe A248 - 26
A246 - 15 A246 - 15
A247 - 15 A247 - 15
A248 - 15 A248 - 15
Date:
15-Des-98
No.:
1
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2851
NSA 4851
Rex 8851
Infotec
5502DZ
Ricoh FT7950 230/ 50 Europe, etc. A246 - 67
Ges 2860
NSA 4860
REX 8860
Infotec
5602DZ
Ricoh FT7960 230/ 50 Europe, etc. A247 - 67
V/ Hz DESTINATION CODE SERIAL NUMBER
230/ 50 Europe, etc. A246 - 62
230/ 50 Europe A246 - 66
230/ 50 Europe, etc. A247 - 62
230/ 50 Europe A247 - 66
RICOH Modification
Bulletin
PAGE: 1/2
Model:
-
Modified Article:
From:
Reason for
Modification:
Penguin (Little/Crest/Emperor)
Parts Catalog
GTSS Field Information Dept
Parts catalog correction
To facilitate assembly
Part standardization
Old part
number
A2293092 A2293091 Entrance Seal 1-1 77 4
A2473257 Heat Shield Cover (OEM) 1-0 13 12
New part
Description Qty Int Page Index Note
number
A2473263 Heat Shield Cover (RIC,OEM) 0-1 13 12
Date:
31-Dec-98
Prepared by:
Vendor change
To improve reliability
Other
No.:
H.K
To meet standards
( )
2
RICOH Modification
Bulletin
PAGE: 2/2
Model:
-
MODEL
NAME
Ges 2851
SVN 2050
Ricoh FT7950 120/ 60 U. S. A. A246 - 17 A246 - 17
Ricoh FT7950 110/ 60 Taiwan A246 - 19
Ges 2851
NSA 4851
Rex 8851
Infotec
5502DZ
Ricoh FT7950 230/ 50 Europe, etc. A246 - 27
Ricoh FT7950 230/ 50 Asia, etc. A246 - 29
Ricoh FT7950 230/50 China A246 - 69
Ges 2860
SVN 2060
Ricoh FT7960 120/ 60 U. S. A. A247 - 17 A247 - 17
NSA 4860
Ges 2260
Rex 8860
Infotec
5602DZ
Ricoh FT7960 230/ 50 Asia, etc. A247 - 29
Ricoh FT7960 230/50 China A247 - 69
SVN 2070
Ges 2870
Ricoh FT7970 120/ 60 U. S. A. A248 - 17 A248 - 17
Ricoh FT7970 110/60 Taiwan A248 - 19
Ges2870
NSA 4870
Rex 8870
Infotec
5702DZ
Ricoh FT7970 230/ 50 Europe, etc. A248 - 27
Ricoh FT7970 230/ 50 Asia, etc. A248 - 29
Ricoh FT7970 230/50 China A248 - 69
Penguin (Little/Crest/Emperor)
JAPAN PRODUCTION REI PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, Asia, etc. A246 - 22
230/ 50 Europe A246 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, Asia, etc. A247 - 22
230/50 Europe A247 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, Asia, etc. A248 - 22
230/ 50 Europe A248 - 26
A246 - 15 A246 - 15
A247 - 15 A247 - 15
A248 - 15 A248 - 15
Date:
31-Dec-98
No.:
2
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2851
NSA 4851
Rex 8851
Infotec
5502DZ
Ricoh FT7950 230/ 50 Europe, etc. A246 - 67
Ges 2860
NSA 4860
REX 8860
Infotec
5602DZ
Ricoh FT7960 230/ 50 Europe, etc. A247 - 67
V/ Hz DESTINATION CODE SERIAL NUMBER
230/ 50 Europe, etc. A246 - 62
230/ 50 Europe A246 - 66
230/ 50 Europe, etc. A247 - 62
230/ 50 Europe A247 - 66
RICOH Modification
Bulletin
PAGE: 1/4
Model:
Modified Article:
From:
Reason for
Modification:
To start production of the Ricoh Chinese version, the Chinese neutral paper test was
carried out.
This modification bulletin indicates the changes in the Chinese version machines resulting
from the paper test.
1. Transport Guides: 50cpm (A246) version only
Penguin (Little/Crest/Emperor)
China Version Infomation
GTSS Field Information Dept
Parts catalog correction
To facilitate assembly
Part standardization
To ensure good paper transportation, 60/70cpm transport guides have been added to
the pick-off pawl section.
Old part
number
A2463511 A2483510 Lower Drum Unit 1-1 X/O 67 1 Fig. No.1
New part
number
A0482277 Rear Transport Guide 0-1 67 25
A0482274 Front Transport Guide 0-1 67 26
A0973644 Transport Guide Bracket 0-1 67 27
Description Qty Int Page Index Note
Date:
Vendor change
To improve reliability
Other
15-Jan-99
Prepared by:
No.:
3
H.K.
To meet standards
( )
Fig. No.1
RICOH Modification
Bulletin
PAGE: 2/4
Model:
2. Transfer Belt Cleaning Blade
A2473800 A2473801 Transfer Belt Ass’y – China 1-1 X/O 83 * Fig.No.2
AD041054 AD041049 Transfer Belt Cleaning Blade 1-1 X/O 83 11
Penguin (Little/Crest/Emperor)
The Chinese neutral paper produced the most paper dust of the tested paper types. A
lot of paper dust may damage the cleaning blade edge. To correct this, only one blade
was installed on the Chinese version machines.
Old part
number
New part
number
Cleaning Bias Roller
Description Qty Int Page Index Note
Date:
15-Jan-99
No.:
3
Old
Transfer Belt Cleaning Blade Bias Roller Blade
ß
Cleaning Bias Roller
Bias Roller Blade
Fig. No.2
New
RICOH Modification
Bulletin
PAGE: 3/4
Model:
3. Oil Supply Cleaning Brush
A2474160 Brush – Oil Supply Roller 1-0 85 22 Fig No.3
A2474163 Spring Plate – Brush 1-0 85 23
A2474164 Spring Plate Holder 1-0 85 24
A2474082 A2474084 Oil Supply Unit (China) 1-1 X/O 85 21
A2464002 A2464007 Fusing Unit – 230V China (A246) 1-1 X/O 85 1
A2474015 A2474018 Fusing Unit – 230V China
Penguin (Little/Crest/Emperor)
The oil supply cleaning brush cannot hold a large amount of paper dust. Black dots
may appear on the copy paper. For paper that generates a lot of dust, remove the oil
supply cleaning brush. In this case, a small amount of paper dust is attracted to the oil
supply roller. However, paper dust does not accumulate on the oil supply roller. An
insignificant amount of paper dust returns to the paper every copy cycle.
Old part
number
New part
number
Description Qty Int Page Index Note
(A247/A248)
Date:
15-Jan-99
1-1 X/O 85 1
No.:
3
Brush-Oil Supply Roller
Oil Supply Cleaning Roller
Þ
Oil Supply Roller
Old New
Fig. No.3
Oil Supply Cleaning Roller
Oil Supply Roller
RICOH Modification
Bulletin
PAGE: 4/4
Model:
MODEL
NAME
Ges 2851
SVN 2050
Ricoh FT7950 120/ 60 U. S. A. A246 - 17 A246 - 17
Ricoh FT7950 110/ 60 Taiwan A246 - 19
Ges 2851
NSA 4851
Rex 8851
Infotec
5502DZ
Ricoh FT7950 230/ 50 Europe, etc. A246 - 27
Ricoh FT7950 230/ 50 Asia, etc. A246 - 29
Ricoh FT7950 230/50 China A246 - 69 From First Production
Ges 2860
SVN 2060
Ricoh FT7960 120/ 60 U. S. A. A247 - 17 A247 - 17
NSA 4860
Ges 2260
Rex 8860
Infotec
5602DZ
Ricoh FT7960 230/ 50 Asia, etc. A247 - 29
Ricoh FT7960 230/50 China A247 - 69 From First Production
SVN 2070
Ges 2870
Ricoh FT7970 120/ 60 U. S. A. A248 - 17 A248 - 17
Ricoh FT7970 110/60 Taiwan A248 - 19
Ges2870
NSA 4870
Rex 8870
Infotec
5702DZ
Ricoh FT7970 230/ 50 Europe, etc. A248 - 27
Ricoh FT7970 230/ 50 Asia, etc. A248 - 29
Ricoh FT7970 230/50 China A248 - 69 From First Production
Penguin (Little/Crest/Emperor)
JAPAN PRODUCTION REI PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, Asia, etc. A246 - 22
230/ 50 Europe A246 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, Asia, etc. A247 - 22
230/50 Europe A247 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, Asia, etc. A248 - 22
230/ 50 Europe A248 - 26
A246 - 15 A246 - 15
A247 - 15 A247 - 15
A248 - 15 A248 - 15
Date:
15-Jan-99
No.:
3
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2851
NSA 4851
Rex 8851
Infotec
5502DZ
Ricoh FT7950 230/ 50 Europe, etc. A246 - 67
Ges 2860
NSA 4860
REX 8860
Infotec
5602DZ
Ricoh FT7960 230/ 50 Europe, etc. A247 - 67
V/ Hz DESTINATION CODE SERIAL NUMBER
230/ 50 Europe, etc. A246 - 62
230/ 50 Europe A246 - 66
230/ 50 Europe, etc. A247 - 62
230/ 50 Europe A247 - 66
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