AR-285 (serv.man58). Upgrade of ICU ROM version - remedy for black streaks on edge of first copy — Sharp Copying Equipment Technical Bulletin (repair manual)

Model
AR-285 (serv.man58)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
20.65 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / Upgrade of ICU ROM version - remedy for black streaks on edge of first copy
File
ar-285-sm58.pdf
Date

View Sharp AR-285 (serv.man58) Technical Bulletin online

ARE296
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
07 January 2002
Model: AR280/285/335
Ref.:
117
Colour: White
Page:
1 of 1
1. Model Name:
AR-280/285/335
2.Description:
In some rare cases, black streaks are found on the edge (perpendicular to the traveling
direction) of the first copy after turning on the power. To cope with the problem, we will
upgrade the ICU ROM version.
Former version of ROM
New version of ROM
ICU
3.40
3.41
PCU
3.35
3.35 (Unchanged)
OPE
S3.35
S3.35 (Unchanged)
ROM Control Number
9
9 (Unchanged)
3.Action:
From June 2001 production.
UPGRADE OF ICU ROM VERSION (A remedy for black streaks
that appear on the edge of the first copy after the power is
turned on)
TECHNICAL BULLETIN

Download Sharp AR-285 (serv.man58) Technical Bulletin

Here you can view online or download Sharp AR-285 (serv.man58) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp AR-285 (serv.man58) Copying Equipment. Information contained in Sharp AR-285 (serv.man58) 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).