ER-A570 (serv.man25). Enhanced EPROM - Sharp ECR Technical Bulletin (repair manual). Page 3

When sending a weighted item EAN from a PC at present it is necessary to use "0" as the

code check digit. The enhanced EPROM allows the sending of a correct code check digit.

This has been enhanced for PC software development and does not effect any operational

or programming on the machine.

The new EPROM’s are optional and carry the following Identifiers. These identifiers will also

appear in the JOB#959 report.

ERA570 Main

RAU2A

Option

RAW2A

ERA610 Main

RAS2A

Option

RAV2A

The parts are available from our Parts centre as follows

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

ERA570

All

-

A570SUPGRADE1

BM

Enhanced

EPROM

—

4

—

2

ERA610

All

-

A610SUPGRADE1

BM

Enhanced

EPROM

—

4

—

1. Interchangeable.

4. Not interchangeable.

2. Current type can be used in place of new type.

New type cannot be used in place of current type.

5. Interchangeable if replaced with same types of

related parts in use.

3. Current type cannot be used in place of new type.

New type can be used in place of current type.

6. Others.

Parts marked with " ! " is important for maintaining the safety of the set.
Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.