AR-287 (serv.man32). Upgrade of ROM version - Sharp Copying Equipment Technical Bulletin (repair manual)

ar-287 (serv.man32) technical bulletin
Model
AR-287 (serv.man32)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
21.09 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / Upgrade of ROM version
File
ar-287-sm32.pdf
Date

Read Sharp AR-287 (serv.man32) Technical Bulletin online

ARE296
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
07 January 2002
Model: AR287/337
Ref.:
054
Colour: White
Page:
1 of 1
1. Model Name:
AR-287/337/407/507
2.Description:
We are upgrading the version of ROM with the design modifications below.
1) The error detect timing for “H5-01” will be changed from 3 successive occurrences to 5
successive occurrences of paper jam POD1 (POD1_N).
2) A processing feature is added to initialize the CPU port of the PCU by sending hard-
reset signals (PCU) to the PCU, when the ICU detects error “E7-00”. (Avoiding “H3”
caused by the caving in of the PCU.)
3) Information about rotating images is retained during a paper-out condition while printing
the data by specifying the use of the manual-feeding tray.
AR-287/337
Former version
New version
ICU
L2.30
L2.40
PCU
L2.30
L2.40
OPE
L2.31
L2.40
OPE (Northern Europe)
L2N31
L2N40
OPE (Eastern Europe)
L2E31
L2E40
Control Number of ROM
4
5
AR-407
Former version
New version
ICU
M2.30
M2.40
PCU
M2.30
M2.40
OPE
M2.31
M2.40
OPE (Northern Europe)
M2N31
M2N40
OPE (Eastern Europe)
M2E31
M2E40
Control Number of ROM
5
6
AR-507
Former version
New version
ICU
H2.30
H2.40
PCU
H2.30
H2.40
OPE
H2.31
H2.40
OPE (Northern Europe)
H2N31
H2N40
OPE (Eastern Europe)
H2E31
H2E40
Control Number of ROM
4
5
3.Action:
From June 2001 production.
UPGRADE OF ROM VERSION
TECHNICAL BULLETIN
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Download Sharp AR-287 (serv.man32) Technical Bulletin

Here you can read online and download Sharp AR-287 (serv.man32) Technical Bulletin in PDF. AR-287 (serv.man32) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp AR-287 (serv.man32) Copying Equipment. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.