DOWNLOAD Sharp AR-PB2A (serv.man35) Service Manual ↓ Size: 51.77 KB | Pages: 2 in PDF or view online for FREE

Model
AR-PB2A (serv.man35)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
51.77 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
Copying Equipment / ARPB2-008 Fixing F9 00 error messages
File
ar-pb2a-sm35.pdf
Date

Sharp AR-PB2A (serv.man35) Service Manual / Technical Bulletin ▷ View online

Sharp Electronics (UK) Ltd., NIS Systems Support
NIS Bulletin 027.doc
Page:  1 of 2
Fixing AR-PB2 F9:00 Error messages
Model Name:
ARPB2
Overview:
F9:00 error is described as a “communication error between the ARPB2 and
the ICU”.  However, there are additional conditions that might cause this error
message.  These conditions are as follows:
1.  When printing a large complex graphic such as an Autocad drawing.
2.  After fitting a Flash ROM chip to an ARPB2 that has previously been
used as an Engine Flash ROM chip.
3.  When updating the ARPB2 firmware from 1.45 directly to 3.22
4.  If the PB2 Flash ROM is faulty.
5.  If additional Installed RAM is faulty.
6.  If the Copier Engine Firmware is not at the latest level.
Condition 1:
When printing a large complex graphic such as an Autocad drawing
Fix:
This problem has been fixed with new firmware (PRT 4.37, Boot 2.04)
Although, this firmware has been designed for ARPB2A, it can be used on
existing ARPB2/PB2+ to resolve this issue.  (You can download this firmware
from ARPB2A section of the Technical Website)
However, be sure to follow the new Flash upgrade procedure that is included
with the files.
Condition 2:
After fitting a Flash ROM chip to an ARPB2 that has previously been
used as an Engine Flash ROM chip.
Fix:
Do not use Engine Flash ROM chips on an ARPB2 printer board.
When the Engine Flash ROM is written to for the first time in an Engine it is
protected.  When we try to program this Engine Flash ROM in an ARPB2, we
have no way to remove the protection. So, a data reading failure occurs and
an F9:00 error results.
Date:
12
th
 June 2000
Model:
ARPB2
Ref: 008
Colour Code:
Orange (C)
Page:
1 of 2
NIS SYSTEMS SUPPORT
BULLETIN
Sharp Electronics (UK) Ltd., NIS Systems Support
NIS Bulletin 027.doc
Page:  2 of 2
Condition 3:
When updating the ARPB2 firmware from 1.45 directly to 3.22
The first data address in a v1.45 Flash ROM is different to the first data
address in a v3.22 Flash ROM.  Due to this difference, when upgrading
between these versions, an F9:00 occurs.
Fix:
You can overcome this problem by:
a)  upgrading directly from v1.45 to v4.37(AR-PB2A),
b)  upgrading from v2.21 or v2.32 to v3.22.
If you have already upgraded a Flash ROM from v1.45 to v3.22, and it is
exhibiting F9:00 errors you should replace the Flash ROM and upgrade the
replacement directly to v4.37.
Condition 4:
If the PB2 Flash ROM is faulty.
Fix:
Replace the ARPB2 Flash ROM.
Condition 5:
If additional Installed RAM is faulty.
Fix:
Replace the RAM and check whether F9:00 errors still occur.
Condition 6:
If the Copier Engine Firmware is not at the latest level.
Fix:
Check the Sharp Technical Website, and confirm that that the Engine
firmware is at the latest level.
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Sharp AR-PB2A (serv.man35) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp AR-PB2A (serv.man35) Service Manual ↓ Size: 51.77 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-PB2A (serv.man35) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp AR-PB2A (serv.man35) Copying Equipment. Information contained in Sharp AR-PB2A (serv.man35) 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.