ER-A440 (serv.man9). A440-004 Change to the Paper Feed release Spring - Sharp ECR Technical Bulletin (repair manual)

er-a440 (serv.man9) technical bulletin
Model
ER-A440 (serv.man9)
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6
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121.87 KB
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PDF
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Technical Bulletin
Brand
Device
ECR / A440-004 Change to the Paper Feed release Spring
File
er-a440-sm9.pdf
Date

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CHANGE CARRIED OUT IN THE PART CODE OF THE SPRING
CARRIED OUT IN ACCORDANCE WITH THE CARRYING OUT OF A
QUALITY IMPROVEMENT MEASURE FOR THE PAPER FEEDING
MECHANISM OF THE DP-730 PRINTER.
1.Model Name:
ERA-440
ERA-460
2.General:
A change has been carried out in the paper feeding spring. This action has been carried
out as a measure to improve the quality of the paper feeding mechanism of the DP-730
printer.
Printer part code: KI-OB6778RCZZ has been changed to KI-OB6778RC01.
3.Description:
The spring pressure of the paper feeding spring has been increased by 20% as a
measure to alleviate problems in the DP-730 printer of slanting characters and skipped
lines. By increasing the spring pressure as described above, the paper feeding and
halting movement stability has been improved.
Part name
Part code
Old
SPRING, LEVER, FIXER
0CZNE23605-10
New
SPRING, ARMATURE, PF
0CZNE23612-00
The spring described above was being used in other locations on the machine as a
standardized part, and there is no problem in using the new part in the same way.
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Paper feeding roller
Paper feeding spring (spring, armature, PF)
ELECTRONIC CASH REGISTER
TECHNICAL BULLETIN
Date :
Model :
Ref :
Colour
Code :
11th January 1999
ERA440
A440--004
White
Sharp Electronics (UK) Ltd, Technical Support Group
Originators Initials_____________ Supervisors Initials_____________ Approval Date____________
4.Action:
For production: From 1998 February production.
5.Parts Action:
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
ERA440
etc.
0CZNE23605-10
0CZNE23612-00
AD
Spring
’98/2
3
<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.
6.Other:
Spring replacement procedures document.
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Here you can read online and download Sharp ER-A440 (serv.man9) Technical Bulletin in PDF. ER-A440 (serv.man9) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp ER-A440 (serv.man9) 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.