Ricoh FAX2500L Modification Bulletin CSER

* REISSUED ON Apr. 11th, 1994

MODIFICATION BULLETIN NO. C series-001 ISSUED ON Dec. 10th, 1993

Page 1/1

Model

CSO, CFO, CS1, CRO (USA only)

Date of Modi fica tion

Mod i fied Article Eraser * Execution Date

Reason for

Modification

P arts catalog co rrection To meet standards ( ) To fa cilitate a s sembly Vender change Part standardization To improve reliability

Countermeasure for black bands/lines on the received copy. (Refer to the RTB No. GENERAL-004)

<Note> Ple ase repla ce the f ollowing parts at the same time.

Old Part No. New Part No. Description

Q’ty Used

Old → New

Other

Interchange-

ability

H081-22: From Feb. production~ H081-23: R7340100001~ H081-24: R7440100001~ H081-26: From Feb. production~ H081-27: From Feb. production~ H082-20: R8040100001~ H082-21: From Feb. production~ H082-22: From Feb. production~ H082-23: L754010921~ H510-20: R884010001~ H510-21: 6404010236~ H510-22: L424010749~ H510-27: 0840100001~ H511-20: R8740100001~ H511-21: 6354010211~ H511-22: L4640104807~ H511-27: 0940100001~

Remarks

Index No. Page

Parts Catalog

<CSO,CFO>

H081 2870 H081 2854 Eraser Ass’y 1 → 1X/O 31-7

Replace at the same time

H081 5030 H081 5020 Power Pack 1 → 1 X/O 86 1-7

<CS1,CRO>

H081 2870 H081 2854 Eraser Ass’y 1 → 1X/O 31-7

Replace at the sam e time

H510 5030 H510 5020 Power Pack 1 → 1 X/O 86 1-7

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. C series-002 ISSUED ON Dec. 10th 1993

Page 1/1

Model

Modified Article FCU Execution Date

Reason for

Modification

Old Part No. New Part No. Description

H081 6151 H081 6161 H081 7191 H081 7195 IC - RF5A48-0017 : AFSP

CSO (Europe only)

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

Other

Countermeasure for the modem capture range problem. (Refer to the RTB No.CSO-022)

PCB - FCU : E

Q’ty Used

Old → New

1 → 1 1 → 1

Interchange-

ability

X/O 49 1-5 X/O -- --

December 1st production.

Remarks

Date of Modification

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. C series-003 ISSUED ON Dec. 15, 1993

Page 1/1

Model

Modified Article Fusing Execution Date

Reason for

Modification

Old Part No. New Part No. Description

H081 2118 H510 2118 Pressure Spring H081 5062 H510 5062 Fusing Lamp - 115V

<CRO Europe Asia> H081 2118 H510 2118 Pressure Spring H081 5061 H510 5061 Fusing Lamp - 230V

CS1, CRO (All models)

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

Other

To improve the fusing availability. If a printer I/F option is installed, please replace the following parts at the same time to realize the good copy quality.

Q’ty Used

Old → New

2 → 2 1 → 1

Interchange-

ability

X/O 59 1-7 X/O 73 1-7

H511-20 : R8731000001 H511-21 : 6353100126 ~

H511-22 : L4631003721~ H511-27 : 0931000001~ H510-21 : 6403100136~ H510-22 : L4231000309~ H510-27 : 08310000001~ H510-30 : 4671030001~ H510-40 : U2731000001~ H510-51 : A1431000001~ H510-59 : November 1st production H510-60 : 6413100506~

Remarks

Date of Modification

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. C series-00 4 ISSUED ON Dec. 15, 1993

Page 1/1

Model

Modified Article PSU Ass’y Execution Date

Reason for

Modification H510-30 - 4670930001

Old Part No. New Part No. Description

H510 5601 H510 5601A PSU Ass’y : E N601 7119 N601 7119A PCB - PSU : E

CRO (Europe and Asia)

Parts catalog correction To meet standards ( VDE) To facilitate assembly Vender change Part standardization To improve reliability

1606 1121 Capacitor - 2200pF, 250V

Q’ty Used

Old → New

1 → 1 1 → 1 2 → 5

Other

Interchange-

ability

X/O 72 1-11 X/O -- --

H510-40 - U2730900001~ H510-60 - 6413090025~ H510-51 - A1430900001~ H510-59 - October 1st production

Remarks

C12,13,14

Date of Modification

Parts Catalog

Index No. Page

<Asia> H510 5602 H510 5602A PSU Ass’y : A N601 7120 N601 7120A PCB - PSU : A

1606 1121

Capacitor - 2200pF, 250V

1 → 1 1 → 1 2 → 5

X/O 72 1-11 X/O -- --

C12,13,14

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. C series-00 5 ISSUED ON Dec. 15, 1993

Page 1/1

Model

Modified Article PCB - NCU Execution Date

Reason for

Modification

Old Part No. New Part No. Description

H510 6004C H510 6004D

1631 1052

CRO (Europe and Asia)

Parts catalog correction To meet standards ( FTZ) To facilitate assembly Vender change Part standardization To improve reliability

PCB - NCU Resistor - 10.5kΩ±1%, 1/4W 1 → 0

1631 1202

Resistor - 12kΩ±1%, 1/4W 0 → 1

Q’ty Used

Old → New

1 → 1

Other

Interchange-

ability

X/O 9 1-9

H510-30 : 4670930001 H510-40 : U2730900001~

H510-51 : A1430900001~ H510-59 : October 1st production~ H510-60 : 6413090025~

Remarks

R7 R7

Date of Modification

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cseries-006 ISSUED ON 24th, Dec., 1993

Page 1/2

Model

Modified Article Programmed ROM Execution Date

Reason for

Modification

Old Part No. New Part No. Description

<CRO-USA> Check Sum H510 6100G H510 6100H

H510 7140B H510 7140C Programmed ROM : USA

<CRO-Europe>

H510 6101E H510 6101F H510 7130A H510 7130B Programmed ROM : E

CRO/ CS1 all models

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

Other

To modify the following problem, th e pro gra mmed RO Ms have been cha ng ed .

1.Specification change of the immedia te tran smission result report.

-Addition of a duration colum

2.Specification change of the display when using the printer interface.

3.Countermeasure for commu nica tion trouble with SANFAX.

4.Countermeasure for OMR usin g dual access.

PCB-FCU : USA

PCB-FCU : E

Q’ty Used

Old → New

1 → 1 1 → 1

Interchange-

ability

X/O 49 1-5 X/O 8E41 -- --

X/O 49 1-5 X/O 0630 -- --

H510-20 R8830900001 H510-21 6403090076 H510-22 L4230900001 H510-27 0830900001 H510-30 4670930001 H510-40 U2730900001 H510-60 6413090025 H510-51 A1430900001 H510-59 Oct. 1st production H511-20 R8730900001 H511-21 Oct. 1st production H511-22 L4630902913 H511-27 0930900001

Remarks

Date of Modification

~ ~ ~

~ ~

Parts Catalog

Index No. Page

<CRO-Asia>

H510 6102D H510 6102E

PCB-FCU : A

1 → 1

X/O 49 1-5

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cseries-006 ISSUED ON 24th, Dec., 1993

Page 2/2

Old Parts No. New Parts No. Description

H510 7132A H510 7132B Programmed ROM : A

<CS1> H511 6026B H511 6026C PCB-MBU H511 7140B H511 7140C Programmed ROM : CS1

Q’ty Used

Old → New

1 → 1

1 → 1 1 → 1

Interchange-

ability

X/O 8F3C -- --

X/O 48 1-5 X/O 5821 -- --

Remarks

Parts Catalog

Index No. Page

MODIFICATION BULLETIN NO. Cseries-0 07 ISSUED ON 24th, Dec. 1993

Model CS1,CRO (USA only) Date of Modification

Modified Article Programmed ROM Execution Date

Reason for

Modification

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

Other

To solve the problems (refer to the attached sheet), the programmed ROMs have been changed.

H511-20 R8731000001 H511-21 6353100126 H511-22 L4631003721 H511-27 0931000001 H510-20 R8831000001 H510-21 6403100136 H510-22 L4231000309 H510-27 0831000001

~ ~ ~ ~

Page 1/2

Old Part No. New Part No. Description

<CS1> Check Sum H511 6026C H511 6026D PCB-MBU H511 7140C H511 7140D

H510 6100H H510 6100J PCB-FCU H510 7140C H510 7140D

Programmed ROM

Q’ty Used

Old → New

1 → 1 1 → 1

Interchange-

ability

X/O 48 1-5 X/O D5FF -- --

X/O 49 1-5 X/O 8E41 -- --

Remarks

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

Parts Catalog

Index No. Page

DETAILS OF MODIFICATION

Page 2/2

MODIFICATION BULLETIN NO. Cseries-0 07 ISSUED ON 24th, Dec. 1993

No. Description

Cable equalizer for transmission was inco rrect .

When a personal code from 2000 to 2099 was u sed , the code was not printed out on the TCR.

When Legal and B5 paper are place d in th e cassettes, the Two in One functio n did not work.

Sometimes, the inco rrect time was printed when using the Reception Time feature.

The machine stopped printing after the cassette was pulled out and replaced between pages during reception.

Improvement of the Ordering Toner function .

Change of threshold value for halftone.

Modification of time interval betwe en CNG signals.

Wording change from [EM MANUAL CALL] TO [PM MANUA L CALL] . When there is no end mark on the OMR sheet, the ma chin e no w indica tes on the LCD that the program could not be done

correctly.

In forwarding mode, when the machine is out of paper, the Receive File Indicator is not turned on.

When the time delay caused by echo is more tha n 400 ms, V2 9 sign als cannot be detected.

The machine sometimes do es not print out when the machine receives more than 16 pages in Two in One mode. When the machine is in subst itu te reception, and if the casset te is pulled out and replaced during reception, the file is not

printed out.

Improvement of reliabilit y for OMR op era tion.

PM call does not work properly if the PM int erva l is cha nged from 10 mont hs to 15 mon th s.

The On Line Indicator is not correct when the Night Timer is switch ed on.

The Rx equalizer on the PCB is always on.

Time for detecting on-hook is n ow cha ng eable (countermeasure for NTT D23 Crossbar exch ange r).

Printing is slow when printing contin uosly in print er mod e.

Addition of software concernin g the new modem (Rockwell 14 4EFXL).

Communication mode display is not correct du ring V17 commun icat ion.

Applied Model

CS1 CRO

O OO O O OO OO OO OO OO

O O

OO O

OO OO O OO O O O

MODIFICATION BULLETIN NO. Cseries-0 08 ISSUED ON 24th, Dec. 1993

Page 1/1

Model

Modified Article Programmed ROM Execution Date

Reason for

Modification

Old Part No. New Part No. Description

H510 6101F H510 6101G PCB-FCU H510 7130B H510 7130C Programmed ROM

<CRO Asia> H510 6102E H510 6102F PCB-FCU H510 7132B H510 7132C Programmed ROM

CRO (Europe, Asia)

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

Other

[Reasons for Modification]

1.When a personal code from 2000 to 2099 was used, the code was not printed out on the TCR.

2.Wording change from [EM MANUAL CALL] TO [PM MANUAL CALL].

3.Time for detecting on-hook is now changeable (countermeasure for NTT D23 Crossbar exchanger).

Q’ty Used

Old → New

1 → 1 1 → 1

Interchange-

ability

X/O 49 1-5 X/O 9205 -- --

X/O 49 1-5 X/O E644 -- --

H510-30 4671030001 H510-40 U2731000001 H510-60 641300506

Remarks

Date of Modification

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cseries-0 09 ISSUED ON 24th, Dec. 1993

Page 1/1

Model

Modified Article PSU Execution Date

Reason for

Modification

Old Part No. New Part No. Description

H510 5603A H510 5603B

N601 7122 N601 7122A PCB Ass’y N601 7622 N601 7622A PCB INS Ass’y

CRO (USA)

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

Other

PSU Ass’y

Q’ty Used

Old → New

1 → 1 1 → 1 1 → 1

Interchange-

ability

O/O 72 1-11

--- -- --

Effective after the old parts have become out of stock.

Remarks

Date of Modification

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cseries-0 10 ISSUED ON 24th, Dec. 1993

Page 1/1

Model

Modified Article PSU Execution Date

Reason for

Modification

Old Part No. New Part No. Description

H511 5601B H511 5601C N601 7121A N601 7121B PCB Ass’y-PSU

N601 6730 N601 6730A Heat sink Ass’y 1: CS1

1606 1169 1605 0842 Capacitor-1000pF 1606 1869 1606 1980

CS1

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

Other

Q’ty Used

Old → New

PSU Ass’y

Capacitor-0.1µF2 → 2

1 → 1 1 → 1 1 → 1 4 → 4

Interchange-

ability

O/O 72 1-11

Effective after the old parts have become out of stock.

Remarks

C13-16 C11,12

Date of Modification

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cser ies-011 ISSUED ON24th, Jan. 1994

Model CSO (Europe,Asia) Date of Modi fica tion

Mod i fied Article NCU Execution Date

Reason for

Modification

P arts catalog co rrection To meet standards ( ) To fa cilitate a s sembly Vender change Part standardization To improve reliability

Other

Parts List Corrtection. (H081 6040 - Europe)

(H081 6041 - Asia)

Effective from 1st mass-production.

Page 1/1

Old Part No. New Part No. Description

H081 7106 H084 7106 H081 7104 H084 7104 Trans - 600Ω (T1) 1 → 1

IC - NLS - 11 (IC1)

Q’ty Used

Old → New

1 → 1

Interchange-

ability

Remarks

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cseries-012 ISSUED ON Feb. 1s t, 1994

Model CRO (USA) Date of Modi fica tion

Mod i fied Article PCB-FCU Execution Date

Reason for

Modification

P arts catalog co rrection To meet standards ( ) To fa cilitate a s sembly Vender change Part standardization To improve reliability

Other

Effective after the old parts have become out of stock.

Page 1

Old Part No. New Part No. Description

H5106100J H5106100K

H5107140D H5107140E PROM : US (1 → 1) O/O

PCB - FCU : USA

Q’ty Used

Old → New

1 → 1 O/O 49 1-5

Interchange-

ability

Remarks

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cseries-013 ISSUED ON Feb. 1st, 1994

Model CRO ( Europe and Asia) Date of Modi fica tion

Mod i fied Article PCB-FCU Execution Date

Reason for

Modification

P arts catalog co rrection To meet standards ( ) To fa cilitate a s sembly Vender change Part standardization To improve reliability

Other

• The vender change of the ROM.

• V ersion n umber change of the AFSP, because of the internal contr ol (The qual ity is the same).

After the old parts have become out of s t ock .

Page 1/2

Old Part No. New Part No. Description

Europe(Except French version)

H5106101G H5106101H PCB-FCU : E 1 → 1 O/O 49 1-5 H5107130D H5107130E PROM : E (1 → 1) O/O

H0817193 H0817193A AFSP : RF5A48-0017 (1 → 1) O/O

Asia

H5106102F H5106102G PCB - FCU : A 1 → 1 O/O 49 1-5

H5107132C H5107132D PROM : A (1 → 1) O/O

H0817193 H0817193A AFSP : RF5A48-0017 (1 → 1) O/O

Q’ty Used

Old → New

Interchange-

ability

Remarks

Parts Catalog

Index No. Page

S.Ha ma no Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cseries-013 ISSUED ON Feb. 1st, 1994

Page 2/2

Old Parts No. New Parts No. Description

French

H5106103B H5106103C PCB-FCU : F 1 → 1 O/O 49 1-5

H5107133 H5107133A PROM : F (1 → 1) O/O H0817193 H0817193A AFSP : RF5A48-0017 (1 → 1) O/O

Q’ty Used

Old → New

Interchange-

ability

Remarks

Parts Catalog

Index No. Page

MODIFICATION BULLETIN NO. Cseries-014 ISSUED ON Feb. 1st, 1994

Model CSO Date of Modi fica tion

Mod i fied Article LD Unit C ove r Execution Date

Reason for

Modification

P arts catalog co rrection To meet standards ( ) To fa cilitate a s sembly Vender change Part standardization To improve reliability

Other

After the old parts have become out of s t ock .

Page 1/1

Old Part No. New Part No. Description

H0812524 H0812529

LD Unit C ove r

Q’ty Used

Old → New

1 → 1 O/O 68 1-11

Interchange-

ability

Remarks

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cseries-015 ISSUED ON Feb. 1s t, 1994

Model CSO, CFO, CRO, CS1 (All models) Date of Modi fica tion

Mod i fied Article St opper - Right Casse t t e. Execution Date

Reason for

Modification

P arts catalog co rrection To meet standards ( ) To fa cilitate a s sembly Vender change Part standardization To improve reliability

Other

After the old parts have becam e out of s t ock .

Page 1/1

Old Part No. New Part No. Description

H0813588 H5133588

St opper - Right Casse t t e

Q’ty Used

Old → New

1 → 1 O/O 76 1-11

Interchange-

ability

Remarks

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cseries-016 ISSUED ON Feb. 1s t, 1994

Model CSO/ CFO (All models) Date of Modi fica tion

Mod i fied Article Facsimile F eatures Manual (French) Execution Date

Reason for

Modification

P arts catalog co rrection To meet standards ( ) To fa cilitate a s sembly Vender change Part standardization To improve reliability

Other

After the old parts have become out of s t ock .

Page 1/1

Old Part No. New Part No. Description

H0824709 H5104709

Facsimile Features M anual

Q’ty Used

Old → New

1 → 1 O/O ---- ---

Interchange-

ability

Remarks

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cseries-017 ISSUED ON Feb. 1st, 1994

Model CSO (Europe) Date of Modi fica tion

Mod i fied Article Facsimile F eatures Manual - E nglish, Germany Execution Date

Reason for

Modification

P arts catalog co rrection To meet standards ( ) To fa cilitate a s sembly Vender change Part standardization To improve reliability

Other

After the old parts have become out of s t ock .

Page 1

Old Part No. New Part No. Description

< English>

H0824707 H5104707 Facsimile Features Manual (Eng) 1 → 1 O/O ---- ---

< Germany>

H0824706 H5104706 Facsimile Features Manual (G) 1 → 1 O/O ---- ---

Q’ty Used

Old → New

Interchange-

ability

Remarks

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. Cseries-018 ISSUED ON Feb. 1st, 1994

Model CS1 Date of Modi fica tion

Mod i fied Article PROM Execution Date

Reason for

Modification

P arts catalog co rrection To meet standards ( ) To fa cilitate a s sembly Vender change Part standardization To improve reliability

Other

Countermeasure for the following problem. The machine may not work correctly when it receives a B5 size (182 X 257mm) image in detail mode if the 2 in 1 feature is switched on.

H511-20 : R8731100001 H511-21 : 6353110151 H511-22 : L4631104327 H511-27 : 0931100001

Page 1/1

Old Part No. New Part No. Description

H5116026D H5116026E H5117140D H5117140E PROM : CS1 (1 → 1) X/O E8D3

PCB-MBU : CS1

Q’ty Used

Old → New

1 → 1X/O Check Sum 481-5

Interchange-

ability

Remarks

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

Parts Catalog

Index No. Page

MODIFICATION BULLETIN NO. Cseries-019 ISSUED ON Feb. 25th, 1994

Model CFO Date of Modif ication

Mod i fied Article PCB - Op-port Execution Date

Reason for

Modification

P arts catalog co rrection To meet standards ( ) To fa cilitate a s sembly Vender change Part standardization To improve reliability

Other The PCB - Op-port is no longer available to be supplied as a service part. Please order the Op-port unit instead of the PCB - Op-port.

< Reason>

1.W e can not assure qua lity w hen t r ansporti ng or replacing the PCB. *The PCB-op-port contains five PCBs and each PCB is connected by a flat cable. The flat cable may be damaged by transporting or replacing. *If the edges of the push switches for each key are pushed when transporting or replacing, the part may be broken.

2.The price of the PCB -OP-Port is almost the same a s the OP-Port unit.

Page 1/1

Old Part No. New Part No. Description

H082 6005

H082 4120 Op-port unit : H082-20 H082 4151 Op-port unit : H082-51 H082 4175 Op-port unit : H082-21 H082 4176 H082 4199 Op-port unit : H082-52

H082 6025 PCB - Op-port : E 1 → 031-5

H082 4140 Op-port unit : H082-40 H082 4145 H082 4195 Op-port unit : H082-90

PCB - Op-port : USA, A

Op-port unit : H082-22

Op-port unit : H082-30

Q’ty Used

Old → New

1 → 031-5

Interchange-

ability

Remarks

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. C series-020 ISSUED ON April, 5th, 1994

Model CS1 all models Date of Modi fica tion

Mod i fied Article PCB - FCU Execution Date

Reason for

Modification From Feb. 1994 production

P arts catalog co rrection To meet standards ( ) To fa cilitate a s sembly Vender change Part standardization To improve reliability

Other

Page 1/1

Old Part No. New Part No. Description

H511 6005E H511 6005F

H511 7014 H511 7104A 4Mbit DRAM (1 → 1) O / O IC12, 14 — —

PCB - FCU

Q’ty Used

Old → New

1 → 1 O / O 49 1 - 5

Interchange-

ability

Remarks

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. C serise-021 ISSUED ON April. 5th, 1994

Page 1/1

Model

Modified Article PSU Ass’y Execution Date

Reason for

Modification H510-30: From March, 1994~

Old Part No. New Part No. Description

<Europe> H510 5601A H510 5601B PSU Ass’y - CRO: E N601 7119A N601 7119B

1606 1961 16062015

CRO (Europe & Asia)

Parts catalog correction To meet standards (Semco) To facilitate assembly Vender change Part standardization To improve reliability

Other

Q’ty Used

Old → New

1 → 1

PCB - PSU Capacitor - 0.033µF 50V (1 → 1)

(1 → 1)

Interchange-

ability

X / O 72 X / O

X / O C103

H510-40: From March, 1994~ H510-60: 6414021248~ H510-51: A1440200001~ H510-59: 6424020115~

Remarks

Date of Modification

Parts Catalog

Index No. Page

1 11

<Asia> H510 5602A H510 5602B PSU Ass’y - CRO: A N601 7120A N601 7120B PCB - PSU

1606 1961 1606 2015

Capacitor - 0.033µF 50V

1 → 1

(1 → 1) (1 → 1)

X / O 72 X / O

X / O C103

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

1 11

MODIFICATION BULLETIN NO. C series-02 2 ISSUED ON Apr. 7th, 1994

Page 1/1

Model

Modified Article PCB-FCU Execution Date

Reason for

Modification H081 - 51: Feb. production ~

Old Part No. New Part No. Description

H081 6156B H081 6166

H081 7191 H081 7193A AFSP - RF5A48-0017

CSO, CFO(Asia)

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

Other

Countermeasure for the following problem.

•Rx problem when the line condition is poor.

PCB - FCU: Asia

Q’ty Used

Old → New

1 → 1

(1 → 1)

Interchange-

ability

X / O 49 1 - 5 X / O

H081 - 54: Feb. production ~ H081 - 59: 6024211455 ~

Remarks

Date of Modification

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. C series-02 3 ISSUED ON Apr. 7th, 1994

Page 1/1

Model

Modified Article Facsimile Feature Manual (Italian) Execution Date

Reason for

Modification Effective after the old parts have

Old Part No. New Part No. Description

H082 4708 H510 4708

CSO, CFO (Europe)

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

Other

Facsimile Feature Manual - I

Q’ty Used

Old → New

1 → 1

Interchange-

ability

O / O — —

become out of stock.

Remarks

Date of Modification

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. C series-02 4 ISSUED ON Apr. 8th, 1994

Page 1/1

Model

Modified Article PROM Execution Date

Reason for

Modification H511 - 20: R8740200001 ~

Old Part No. New Part No. Description

H511 6026E H511 6026F H511 7140E H511 7140F PROM

CS1

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

Other

To improve the reliability for scanning OMR sheets.

PCB - MBU: CS1

Q’ty Used

Old → New

1 → 1

(1 → 1)

Interchange-

ability

X / O 48 1 - 5 X / O (8AAA)

H511 - 21: 6354020241 ~ H511 - 22: March production ~ H511 - 27: 0940200001 ~

Remarks

Date of Modification

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. C series-02 5 ISSUED ON Apr. 8th, 1994

Model CRO(French) Date of Modification

Modified Article PROM Execution Date

Reason for

Modification

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

Other

To solve the following problem

• The toner ordering sheet may not be transmitted.

1st production of 1994, Feb.

Page 1/1

Old Part No. New Part No. Description

H510 6103D H510 6103E H510 7133A H510 7133B PROM

PCB - FCU: CRO: F

Q’ty Used

Old → New

1 → 1

(1 → 1)

Interchange-

ability

X / O 49 1 - 5 X / O I0B0

Remarks

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

MODIFICATION BULLETIN NO. C series-02 6 ISSUED ON Apr. 8th, 1994

Model CRO(Europe) Date of Modification

Modified Article PROM Execution Date

Reason for

Modification

Parts catalog correction To meet standards ( ) To facilitate assembly Vender change Part standardization To improve reliability

OtherDenmark:

1. TB4: short → open

2. NCU parameter: 01: 013 → 011 18: 010 → 009

H510-30: 4670140001 ~ H510-40: U2740100001 ~ H510-60: Feb. production ~

Also, change the attenuation

UK, Norway, Switzerland

1. 24197H: 31 → 29

2. 24198H: BF → FF

3. 24195H: 31 → 29

4. 24196H: BF → FF

level as shown on the attach ed sheet.

Page 1/2

Old Part No. New Part No. Description

H510 6101J H510 6101K

H510 7130D H510 7130E PROM: E

PCB - FCU: E

Q’ty Used

Old → New

1 → 1

(1 → 1)

Interchange-

ability

X / O 49 1-5 X / O EB51

Remarks

Parts Catalog

Index No. Page

S.Hamano Assistant General Manager 2nd T.S.Sec. Int’l Marketing Group

DETAILS OF MODIFICATION

Page 2/2

MODIFICATION BULLETIN NO. C series-02 6 ISSUED ON Apr. 8th, 1994

Country

France 10 10 6 6

Germany 12 12 8 7

U.K 11 9 10 9

Italy 7676

Austria 7686

Belgium 7676

Denmark 11 10 10 9

Finland 11 10 10 9

Ireland 11 10 10 9

Norway 11 10 10 9

Sweden 11 10 10 9

Switzerland 6776

Portugal 7 6 10 9

Netherlands 7 6 10 9

Spain 11 10 7 6 Israel 7 13 7 9

Previous After modification Previous After modification

Tx Level DTMF tone attenuation level

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