Sharp ER-A570 (serv.man18) Service Manual / Technical Bulletin ▷ View online
CHANGE OF THE ETCHED SURFACE FINISH
OF THE FLAT KEY COVER A
[Parts changes]
CHANGE OF THE ETCHED SURFACE FINISH OF THE FLAT KEY COVER A
1) Model name:
ER-A550S/A570/A650/A670
2) General:
The etched patterns on the flat key cover A have been made smaller for better
transparency to read more clearly the letters on the key sheet.
3) Action:
((For production))
From June, 1997
4) Parts change:
Ref
No.
No.
Model
name
name
Version
P/G No.
Current parts
New parts
Parts name
Effec-
tive
time
tive
time
Inter-
change-
ability
change-
ability
Note
Parts code
Parts code
Price
rank
1
ER-A550S
All
3 - 1
GCOVB7041RCZZ
GCOVB7041RCZA
BH
Flat key cover A Jun. ’97
3
—
2
ER-A570
1 - 46
3
ER-A650
1 -12
4
ER-A670
All
<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.
Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.
Date :
Model :
Ref :
Colour
Code :
1st January 1998
ERA570
A570-016
White
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Sharp Electronics (UK) Ltd, Technical Support Group
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