ER-A570 (serv.man22). Upgrade to ERA570 Software - Sharp ECR Technical Bulletin (repair manual)

er-a570 (serv.man22) technical bulletin
Model
ER-A570 (serv.man22)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
7.66 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
ECR / Upgrade to ERA570 Software
File
er-a570-sm22.pdf
Date

Read Sharp ER-A570 (serv.man22) Technical Bulletin online

Date :
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Page 1 
ELECTRONIC CASH REGISTER
TECHNICAL BULLETIN
Sharp Electronics (UK) Ltd, Technical Support Group
O i i
I i i l
S
i
I i i l
A
l D
10th July 1996
ERA570
A570-012
White
1. Model name:
ERA570/610
2. Description:
A problem has been found with Memory detection when the Software upgrade EPROM
(A570SUPGRADE1) is fitted to the ERA570. If the Memory PWB ER01MB or ER02MB are
fitted they are not fully functional. This Problem exists with EPROM versions RAS2A (Main)
& RAV2A (Option)
3. Action:
A new EPROM set has been produced with the following Version Numbers
OLD
NEW
RAS2A MAIN
RAS2a MAIN
RAV2A OPTION
RAV2a OPTION
The EPROM sets are not Interchangeable, the part number remains unchanged as all the
stock has been replaced.
4. Parts:
UPGRADE TO UPGRADE SOFTWARE
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
A570SUPGRADE1
Software
Upgrade
4
<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.
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.
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Download Sharp ER-A570 (serv.man22) Technical Bulletin

Here you can read online and download Sharp ER-A570 (serv.man22) Technical Bulletin in PDF. ER-A570 (serv.man22) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp ER-A570 (serv.man22) ECR. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.