DOWNLOAD Sharp AR-M351N / AR-M451N (serv.man38) Service Manual ↓ Size: 202.93 KB | Pages: 2 in PDF or view online for FREE

Model
AR-M351N AR-M451N (serv.man38)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
202.93 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
Copying Equipment / 011-Power on off operation caused By pcu pwb malfunction.
File
ar-m351n-ar-m451n-sm38.pdf
Date

Sharp AR-M351N / AR-M451N (serv.man38) Service Manual / Technical Bulletin ▷ View online

Sharp Electronics (UK) Ltd., Technical Services Group
ARE-834
1.Model Name:
AR-M351N/M451N & ARM351U/M451U
2.Symptom:
The variations of jumper cables that are used on a high-voltage transformer PWB often
cause noise generation (cut dimension). If a noise is generated, a PCU PWB malfunctions
when the front cabinet or left door is opened or closed. This malfunction may cause
symptoms such as E7-90 or machine power on/off.
3.Description:
To prevent the PCU PWB malfunction, we have changed the high-voltage transformer
PWB so that the PWB is not affected by noise. Along with this change, we have also
changed the parts code of the high-voltage transformer PWB.
Identifying new and old high-voltage transformer PWBs
4.Action:
From mid-May 2006 production
Power on/off operation caused
By pcu pwb malfunction.
TECHNICAL BULLETIN
Date:
23
rd
 January 2007
Model: 
ARM351/451
Ref.:
011
Colour: 
White
Page:
1 of 2
Sharp Electronics (UK) Ltd., Technical Services Group
ARE-834
5.Parts Action:
Current parts
New parts
Ref.
No.
Model
name
Version P/G No.
Parts code
Parts code
Price
rank
Parts name
Effective
time
Inter-
change
-
ability
Number
1
AR-M351N
AR-M451N
AR-M351U
AR-M451U
ALL
18-42
RDENU0038FCZZ
RDENU0038FCPZ
BS
High voltage
transformer PWB
2006/5
Mid
1
1
<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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Sharp AR-M351N / AR-M451N (serv.man38) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp AR-M351N / AR-M451N (serv.man38) Service Manual ↓ Size: 202.93 KB | Pages: 2 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Technical Bulletin for the Sharp AR-M351N / AR-M451N (serv.man38) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp AR-M351N / AR-M451N (serv.man38) Copying Equipment. Information contained in Sharp AR-M351N / AR-M451N (serv.man38) Service Manual / Technical Bulletin (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.