ER-A570 (serv.man20). Software Change for Scanning — Sharp ECR Technical Bulletin (repair manual)

Model
ER-A570 (serv.man20)
Pages
4 Few pages! See other manuals at the bottom of the first or last page.
Size
51.2 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
ECR / Software Change for Scanning
File
er-a570-sm20.pdf
Date

View Sharp ER-A570 (serv.man20) Technical Bulletin online

IMPROVEMENTS TO THE ROM TO STOP A SCANNER
PROBLEM AND CHANGE TO THE SCANNER ERA6HS1
 [Event report]
1. Model name:
ER-A6HS1, ER-A570/A610
2. General:
The optional scanners for the above models were found defective, and the following
countermeasures have been taken.
The firmware incorporated in the scanners have been improved.
The programs on the ECRs have been improved in order to match the control
programs of the Scanners.
The change to both programs of the ECR and scanner are required for a total
countermeasure.
3. Phenomenon:
When scanning the bar code on an ECR connected with the scanner, sometimes the
code is not read in spite of a confirmation tone on the scanner.
4. Action:
((For the field))
The following SSP have been released for the countermeasure.
The SSP number suitable for each model is shown below.
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ROM version
SSP
ER-A610V
VHI27040RAI1C
SSPERA610-008
(Common use)
ER-A570V
VHI27040RAJ1C
Date :
Model :
Ref :
Colour
Code :
26th Febuary 1997
ERA570
A570-014
White
ELECTRONIC CASH REGISTER
TECHNICAL BULLETIN
Sharp Electronics (UK) Ltd, Technical Support Group
((For production))
(1) The firmware for ER-A6HS1 has been improved from the first product in Dec.,
1996.
(2) The ROM for each model has been changed as follows.
1: Both firmware improvement and ROM change have been performed this time 
for the following SSP.
SSPA610-004: A memory is destroyed for more than 8,000 customer files.
SSPA610-007: For a GLU reorder, the first registration shows a half-printed 
registration.
2: Both firmware improvement and ROM change have been performed this time 
for the following SSP.
SSPA570-004: A memory is destroyed for more than 8,000 customer files.
SSPA570-007: For a GLU reorder, the first registration shows a half-printed 
registration. 
DISTINCTION OF THE IMPROVED FIRMWARE FOR THE ER-A6HS1
For the distinction of the improved firmware, an oil-ink mark has been added on the
rating plate of the scanner.  And a mark "REV. A" has also been added on the right
side of the lot number on both individual and shipping cases.
Refer to the attached sheet for further details.
5. Parts change:
Old ROM version
New ROM version
Effective time
ER-A610V
1
VHI27040RAI1C
VHI27040RAI1D
1st product
in Jan.,’97
ER-A570V
2
VHI27040RAJ1C
VHI27040RAJ1D
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-A610
V version
5  -108
VHI27040RAI1C
VHI27040RAI1D
BD
ROM
Jan. ’97
3
2
ER-A570
5  -104
VHI27040RAJ1C
VHI27040RAJ1D
BD
<Interchange>
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.
2/4
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.
(ER-A610V, ER-A570V)
3/4
1. Individual case label (130-MP187C)
 
2. Shipping case label (130-MP187D)
UA No.
Only indicated
Lot No.
No weight, package q’ty and max. piling height are 
necessary.
Added
REV. A
UA No.
Lot No.
          All indicated
Weight
Package q’ty
Added
REV. A
Mark showing the software changed (Black round)   
In oil ink
REFERENCE
4/4
1. Individual case label (130-MP187C)
 
2. Shipping case label (130-MP187D)
UA No.
Only indicated
Lot No.
No weight, package q’ty and max. piling height are 
necessary.
Added
REV. A
UA No.
Lot No.
          All indicated
Weight
Package q’ty
Added
REV. A
Mark showing the software changed (Black round)   
In oil ink
REFERENCE
4/4

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Here you can view online or download Sharp ER-A570 (serv.man20) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp ER-A570 (serv.man20) ECR. Information contained in Sharp ER-A570 (serv.man20) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).