ER-A310 (serv.man12). A310-008 Printer change for Printer Start-up - Sharp ECR Technical Bulletin (repair manual). Page 2

<CPU interchangeability by ECR model>

ECR model name

Date of change

CPU part code

Old part code

New part code

ER-A310V

From Feb 97

VHID78045F013

VHID78045F037

<Printer function display and CPU version interchangeability>

Some of the CR-510 printers you remove from ECRs in the marketplace may not have
compatability with some CPU versions. (See the interchangeability chart below.)

For printers that were produced after January, 1998 (the year listed is 8), and whose
function is listed as 010 or 020, please use the new CPU (produced after February,
1997) only.

Interchangeability

CPU

Old (Before January 1997)

New (After February 1997)

CR-510

Printer

KI-OB6780RCZZ Function display 010
KI-OB6781RCZZ Function display 020
Production date after January, 1998

NO

OK

KI-OB6780RCZZ Function display 010
KI-OB6781RCZZFunction display 020
Production date after December, 1997

OK

OK

KI-OB6780 RCSA Function display
910
KI-OB6781RCSA Function display 920

OK

OK

Ref.

No.

Model

name

Version

P/G No.

Current parts

New parts

Parts name

Effec-

tive

time

Inter-

change-

ability

Note

Parts code

Parts code

Price 

rank

1

ER-A310

All

1 -34

KI-OB6781RCZZ

KI-OB6781RCSA

BW

Printer unit

—

1

2

1. Interchangeable.

2/2

Function

Year Month Day

Display location

Printer production date display