Ricoh A376 Modification Bulletin DF60
MODIFICATION BULLETIN NO. 1 PAGE 1 OF 2
ISSUED ON: October 31, ’93
Model DJF for F400 / 410 Volt/Hz
Modified Article Parts Catalog
Reason for
Parts catalog correction
Modification
Date of
Modification
Could you please correct your pa rts cat alo g as fo llows:
Incorrect P/N Correct P/N Description Q’ty Used
Index No. Page
A3762195 A3762196 Transport Belt 1 2 13
Parts Catalog
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
MODIFICATION BULLETIN NO. 1 PAGE 2 OF 2
JAPAN PRODUCTION
ISSUED ON: October 31, ’93
MODEL NAME
NRG CRF55 120/60
Savin ARDF2 120/60 U.S.A A376 - 15
Ricoh DF60 120/60 U.S.A A376 - 17
NRG CRF55 230/50 Europe etc. A376 - 22
Infotec ARDF VII 230/50 Europe A376 - 26
Ricoh DF60 230/50 Europe etc. A376 - 27
V/Hz DESTINATION
U.S.A. , Canada
etc.
CODE SERIAL NUMBER
A376 - 10
S. Hamano, Assistant General Manager
Technical Support Department
MODIFICATION BULLETIN NO. 2 PAGE 1 OF 2
ISSUED ON: November 30, ’93
Model DJF for F400/410 Volt/Hz
Modified Article Parts Catalog
Reason for
Parts catalog correction
Modification
Please correct your parts catalog as follows:
Incorrect P/N Correct P/N Description Q’ty Used
12041123 Microswitch
1 111 11
12042367 Microswitch - 250 VAC/0.1A
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
MODIFICATION BULLETIN NO. 2 PAGE 2 OF 2
JAPN PRODUCTION
ISSUED ON:November 30, ’93
MODEL NAME
NRG CRF55 120/60
Savin ARDF2 120/60 U.S.A A376 - 15
Ricoh DF60 120/60 U.S.A A376 - 17
NRG CRF55 230/50 Europe etc. A376 - 22
Infotec ARDF VII 230/50 Europe A376 - 26
Ricoh DF60 230/50 Europe etc. A376 - 27
V/Hz DESTINATION
U.S.A. , Canada
etc.
CODE SERIAL NUMBER
A376 - 10
* New Index
MODIFICATION BULLETIN NO. 3 PAGE 1 OF 2
ISSUED ON: March 15, ’94
Model DJF for F400/410 Volt/Hz
Modified Article Feed Roller Guide and Holder - Feed Roller Guide
Reason for
To prevent the original multiple feeding
Modification
To prevent the original mult iple feeding, the feed rolle r guide and holder have been cha ng ed. Fo r
details please refer to RTB No. 008.
Old P/N New P/N Description Q’ty Used
A3761252 Feed Roller Guide
A3761253 Holder - Feed Roller Guide
A3761254 Feed Roller Guide
2 → 0
2 → 0
0 → 2
Inter-
change-
ability
X/ 38 9
X/ 41 9
/O *42 9
Parts Catalog
Index No. Page
Date of
Modification
Serial Number
* 42
P/N A376 1254
S. Hamano, Assistant General Manager
Technical Support Department
MODIFICATION BULLETIN NO. 3 PAGE 2 OF 2
JAPAN PRODUCTION
ISSUED ON: March 15, ’94
MODEL NAME
NRG CRF55 120/60
Savin ARDF2 120/60 U.S.A. A376 - 15 4123110001
Ricoh DF60 120/60 U.S.A. A376 - 17 A3383110001
NRG CRF55 230/50 Europe etc. A376 - 22 5323110001
Infotec ARDF VII 230/50 Europe A376 - 26 3D81130001
Ricoh DF60 230/50 Europe etc. A376 - 27 A3383110743
V/Hz DESTINATION
U.S.A. , Canada
etc.
CODE SERIAL NUMBER
A376 - 10 5373110001
S. Hamano, Assistant General Man ag er
Technical Support Departme nt
MODIFICATION BULLETIN NO. 4 PAGE 1 OF 2
ISSUED ON: March 15, ’94
Model DJF for F400/F410 Volt/Hz
Modified Article Belt Pressure Roller
Reason for
To improve the original transportation
Modification
To improve the small size original transportation, one of four belt pressu re roller is modified.
(The diameter is increased from 20mm to 24mm to apply more pressu re. )
Inter-
Old P/N New P/N Description Q’ty Used
A37362096 A3762096 Belt Pressure Roller
A3762097 Belt Pressure Roller - Large
4 → 3
0 → 1
change-
ability
— 11 13
X/O * 22 13
Date of
Modification
Parts Catalog
Index No. Page
* New Index
Serial Number
A3762096
A3762096 → A3762097
MODIFICATION BULLETIN NO. 4 PAGE 2 OF 2
JAPAN PRODUCTION
ISSUED ON: March 15, ’94
MODEL NAME
NRG CRF55 120/60
Savin ARDF2 120/60 U.S.A. A376 - 15 4123120001
Ricoh DF60 120/60 U.S.A. A376 - 17 A3383120001
NRG CRF55 230/50 Europe etc. A376 - 22 5323120001
Infotec ARDF VII 230/50 Europe A376 - 26 3D81230001
Ricoh DF60 230/50 Europe etc. A376 - 27 A3383120457
V/Hz DESTINATION
U.S.A. , Canada
etc.
CODE SERIAL NUMBER
A376 - 10 5373120001
MODIFICATION BULLETIN NO. 5 PAGE 1 OF 2
ISSUED ON: June 30, ’94
Model
Modified Article Original Exit Guide Mylar
Reason for
Modification
DJF for F400 / 410 / 420 and DFC - α
To ensure original stack in auto counting mode
Volt/Hz
Date of
Modification
To ensure original stack in auto count ing mode , th e original exit guide mylar has been added as shown . For det ails
please refer to F400 RTB - 033 .
P/N Description Q’ty Used
A3764577 Original Exit Guide Mylar
0 → 1
Index No. Page
* 21 5
Parts Catalog
* New Index
# 21
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
MODIFICATION BULLETIN NO. 5 PAGE 2 OF 2
JAPAN PRODUCTION
ISSUED ON: June 30, ’94
MODEL NAME
NRG CRF55 120/60
Savin ARDF2 120/60 U.S.A A376 - 15 4124050001
Ricoh DF60 120/60 U.S.A A376 - 17 A3384050001
NRG CRF55 230/50 Europe etc. A376 - 22 5324050001
Infotec ARDF VII 230/50 Europe A376 - 26 3D80540001
Ricoh DF60 230/50 Europe etc. A376 - 27 A3384050501
V/Hz DESTINATION
U.S.A. , Canada
etc.
CODE SERIAL NUMBER
A376 - 10 537405XXXX
MODIFICATION BULLETIN NO. 6 PAGE 1 OF 2
ISSUED ON: June 30, ’94
Model
Modified Article Separation Belt - 4pcs/set
Reason for
Modification
DJF for F400 / 410 / 420 and DFC - α
To ensure original feeding
Volt/Hz
Date of
Modification
Serial Number
To ensure original fee din g, the material of the separat ion belts has been changed to the one which less toner adheres to.
For details please refer t o RTB F400 - 0 36.
Old P/N New P/N Description Q’ty Used
A3769501 A3769502 Separation Belt - 4pcs/set
1 → 1
Index No. Page
Parts Catalog
87
S. Hamano, Assistant General Manager
Technical Support Department
MODIFICATION BULLETIN NO. 6 PAGE 2 OF 2
JAPAN PRODUCTION
ISSUED ON: June 30, ’94
MODEL NAME
NRG CRF55 120/60
Savin ARDF2 120/60 U.S.A A376 - 15 4124030001
Ricoh DF60 120/60 U.S.A A376 - 17 A3384030001
NRG CRF55 230/50 Europe etc. A376 - 22 5324030001
Infotec ARDF VII 230/50 Europe A376 - 26 3D80340001
Ricoh DF60 230/50 Europe etc. A376 - 27 A3384030150
V/Hz DESTINATION
U.S.A. , Canada
etc.
CODE SERIAL NUMBER
A376 - 10 537403XXXX
MODIFICATION BULLETIN NO. 7 PAGE 1 OF 2
ISSUED ON: November 30, ’94
Model
Modified Article Parts Catalog
Reason for
Modification
DJF for F400 / 410 / 420 / DFC-α
Parts catalog correction
Please correct your parts catalo g as follows:
Please add following parts.
New P/N Description Q’ty Used
Index No. Page
54221737 Shaft 1 * 43 9
Parts Catalog
* New Index
Page 10
Volt/Hz
Date of
Modification
Serial Number
43
S. Hamano, Assistant General Manager
Technical Support Department
MODIFICATION BULLETIN NO. 7 PAGE 2 OF 2
JAPAN PRODUCTION
ISSUED ON: November 30, ’94
MODEL NAME
NRG CRF55 120/60
Savin ARDF2 120/60 U.S.A A376 - 15
Ricoh DF60 120/60 U.S.A A376 - 17
NRG CRF55 230/50 Europe etc. A376 - 22
Infotec ARDF VII 230/50 Europe A376 - 26
Ricoh DF60 230/50 Europe etc. A376 - 27
V/Hz DESTINATION
U.S.A. , Canada
etc.
CODE SERIAL NUMBER
A376 - 10
MODIFICATION BULLETIN NO. 8 PAGE 1 OF 2
ISSUED ON: November 30, ’94
Model
Modified Article Guide Stud
Reason for
Modification
DJF for F400 / 410 / 420 / DFC-α
To prevent the upper registration guide from turning over the stopper.
Volt/Hz
Date of
Modification
The upper registration guide cont ract s und er a low temperature condition, and the side pla y of th e guide becomes
wider. This allows the guide to turn ove r the stoppe r in some cases. To prevent this by limiting the side play of the
guide, the shaft has be en ch an ge d in sha pe and a retaining ring has be en add ed .
Old P/N New P/N Description Q’ty Used
A4693350 Guide Stud
C2175524 Stud - Front Release Lever
07200040B Retaining Ring - M4
1 → 0
0 → 1
n → n+1
Inter-
change-
ability
X/O 13 9
Parts Catalog
Index No. Page
103 9
Serial Number
2 mm
# 13
Rear Frame
Upper
Registration
Guide
13 mm
# 104
# 13
15 mm
Upper
Registration
Guide
S. Hamano, Assistant General Manager
Technical Support Department
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