Ricoh A094 Modification Bulletin M50
MODIFICATION BULLETIN NO. 1 Page 1 of 5 ISSUED ON: August 31, ’92
Model M50 Volt/Hz
Modified Article Parts Catalog
Reason for
Parts catalog correction
Modification
1. To standardize parts number with the M1, th e parts nu mbe r of th e following parts have been changed. The
interchangeability is O/O.
Old P/N New P/N Description Index No. Page
A0941231 52141231 Front Cassette Guide 26 19
A0941232 52141232 Rear Cassette Guide 24 19
A0946365 52146365 Indicator Panel 17 3
A0941475 52146577 Front Inner Cover 27 19
A0941494 52141494 Rear Inner Cover 7 19
Date of
Modification
Serial Number
A0941712 52141712 Rins Bracket 21 5
A0941921 52141921 Slider Rack Angle 2 5
A0942585 52142585 Front Registration Spring 24 7
A0942586 52142586 Rear Registration Spring 25 7
A0945161 52145161 Main Board 15 17
A0942624 52142624 Bottom Plate Spring 6 3
A0944106 52144106 Hot Roller 22 13
MODIFICATION BULLETIN NO. 1 Page 2 of 5 ISSUED ON: August 31, ’92
Old P/N New P/N Description Index No. Page
A0944111 52144111 Pressure Roller 23 13
A0944123 52144123 Stripper Release Spring 41 13
A0944179 52144179 Lamp Holder Spring 48 13
A0944207 52144207 Fusing Cover - 220V/240V 1 13
A0945100 52145100 Power supply Board Ass’y 8 19
A0945120 52145120 Interface Board 16 19
A0945160 52147251 Main Board Ass’y (Ricoh, infotec) 22 17
A0946659 52146659 Main Board Ass’y (NRG) 22 17
A0945200 52145200 Power pack - Charge Corona 19 17
A0945204 52145204 Power pack - Transfer/Bias 10 17
A0945208 52145208 Fluorescent Lamp Socket 29 5
A0945211 52145211 Quenching Lamp 40 5
A0945236 52145236 Paper Exit Sensor 19 13
A0945300 52145300 Upper Unit Harness - Rear 7 17
A0946652 52146652 Indicator Board Ass’y 21 17
A0945301 52145301 Upper Unit Harness - Front 17 17
A0945305 52145305 Harness - Paper Exit Sensor 52 13
A0945310 52145310 AC Harness 5 19
MODIFICATION BULLETIN NO. 1 Page 3 of 5 ISSUED ON: August 31, ’92
Old P/N New P/N Description Index No. Page
A0945315 52145315 Front Fusing Harness 3 13
A0945316 52145316 Rear Fusing harness 2 13
A0945605 52145605 Main Motor - AC 220V 11W 3 15
A0945650 52145650 Main Motor - AC 240V 11W 3 15
A0945615 52145615 AC Drive Board Ass’y - 220V/240V 2 15
A0945620 52145620 Fusing Lamp - 1050W 27 13
A0945637 52145637 Receptacle - 220V/240V 3 19
2. To change the vende r, th e following parts have been changed. The interchangeability is O/O .
Old P/N New P/N Description Index No. Page
52145630 A0945630 Transformer - 220V/240V 11 19
52145322 A0945322 Bias Harness 9 19
52142579 A0942579 Registration Spring 19 7
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 1 Page 4 of 5 ISSUED ON: August 31, ’92
3. Please correct the parts number as follows. (Ricoh versio n only)
Old P/N New P/N Description Index No. Page
52145151 52145161 Main Board * 21
52145153 52145162 CPU - Main Board 1 21
52145399 52145300 Upper Unit Harness * 29
4. Please correct the index number as follows. (Ricoh versio n only)
Part Number Description Page Wrong Index No. Correct Index No.
11001329 Contact
5. Please delete the following parts from your parts catalog. (Ricoh version only)
Part Number Description Index No. Page
29 1,2,3,4,5 6
31 1,2,3 4
14071091 IC - HD74LS02P 5 21
14000072 Transistor - 2SC372Y 12 21
MODIFICATION BULLETIN NO. 1 Page 5 of 5 ISSUED ON: August 31, ’92
MODEL NAME
Gestetner 2508 220, 230/50 Europe etc. A094 - 22
Nashua 2208 220, 230/50 Europe etc. A094 - 25
infotec 9208 220, 230/50 Europe A094 - 26
Ricoh M50 220, 230/50 Europe etc. A094 - 27
Gestetner 2508 230, 240/50 U.K A094 - 62
Nashua 2208 230, 240/50 U.K A094 - 65
Ricoh M50 230, 240/50 U.K A094 - 67
V/Hz DESTINATION CODE SERIAL NUMBER
MODIFICATION BULLETIN NO. 2 Page 1 of 2 ISSUED ON: December 31, ’92
Model M50 (Ricoh version only) Volt/Hz
Modified Article Exterior etc.
Reason for
Parts standardization with M1
Modification
Due to standardize the parts with M1, th e following parts have been changed.
The interchangeability is O/O.
Old P/N New P/N Description Index No. Page
A0941121 52147156 Left Cover 8 5
A0941131 52147157 Right Upper Cover 10 5
A0941431 52147176 Rear Cover - 220V / 240V 1 3
A0941381 52147168 Operation Panel Cover 18 3
A0941751 52147186 Exposure Cover - 220V / 240V 9 5
A0941991 52147193 Slider Cover 1 5
Date of
Modification
Serial Number
A0942661 52147197 Cassette Body 5 3
A0943211 52147206 Development Unit Holder 20 9
A0944161 52147218 Copy Tray 16 3
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 2 Page 2 of 2 ISSUED ON: December 31, ’92
MODEL NAME
Gestetner 2508 220, 230/50 Europe etc. A094 - 22
Nashua 2208 220, 230/50 Europe etc. A094 - 25
Infotec 9208 220, 230/50 Europe A094 - 26
Ricoh M50 220, 230/50 Europe etc. A094 - 27
Gestetner 2508 230, 240/50 U.K. A094 - 62
Nashua 2208 230, 240/50 U.K. A094 - 65
Ricoh M50 230, 240/50 U.K. A094 - 67
V/Hz DESTINATION CODE SERIAL NUMBER
MODIFICATION BULLETIN NO. 3 Page 1 of 3 ISSUED ON: December 31, ’92
Model M50 (Infotec version only) Volt/Hz
Modified Article Exterior etc.
Reason for
Parts standardization with M1
Modification
Due to standardize the pa rts with M1 , th e following parts have been changed. The interchangeability is O/ O.
Old P/N New P/N Description Index No. Page
A0945605 52145605 Main Motor Ass’y - AC 220V 11W 3 15
A0942585 52142585 Front Registration Spring 24 7
A0942586 52142586 Rear Registration Spring 25 7
A0945310 52145310 AC Harness 5 19
A0941231 52141231 Front Cassette Guide 26 19
A0941232 52141232 Rear Cassette Guide 24 19
Date of
Modification
Serial Number
A0944123 52144123 Stripper Release Spring 41 13
A0941921 52141921 Slider Rack Angle 2 5
A0942624 52142624 Bottom Plate Spring 6 3
A0947968 52147968 Copy Tray (INF) 16 3
A0946365 52146365 Indicator Panel 17 3
A0947917 52147917 Front Cover (INF) 25 3
A0947930 52147930 Platen Cover (INF) 2 3
A0946652 52146652 Indicator Board Ass’y 21 17
DETAILS OF MODIFICATION
Old P/N New P/N Description Index No. Page
A0947902 52147902 Left Cover (INF) 8 5
A0947903 52147903 Right Upper Cover (INF) 10 5
A0947947 52147947 Cassette Body (INF) 5 3
A0947962 52147962 Exit Cover (INF) 47 13
A0947965 52147965 Lower Exit Guide (INF) 37 13
MODIFICATION BULLETIN NO. 3 Page 2 of 3 ISSUED ON: December 31, ’92
T. Ito, Manager
Copier Technical Support
Loading...