Read Sharp AR-405 Handy Guide online
TECHNICAL UPDATE
SHARP ELECTRONICS (UK) LTD
DOCUMENT SYSTEMS GROUP
46
VERSION 1C
MARCH 2002
MISCELLANEOUS
Model
Fault
Advice
Cougar 2k
& AR505
Machine slows down in duplex mode
when fitted with an external coin vend.
when fitted with an external coin vend.
This is specification. The machine will
complete each duplex copy before
starting the next to ensure there is
enough credit available. To overcome
this, use the coin vend output signals
from the operation PWB instead of the
PCU.
complete each duplex copy before
starting the next to ensure there is
enough credit available. To overcome
this, use the coin vend output signals
from the operation PWB instead of the
PCU.
Cougar 2k
In either copy or print mode, the
machine will print the first page and
wait for a period of time before the
next page is printed.
machine will print the first page and
wait for a period of time before the
next page is printed.
Faulty HDD. Use Sim 61 and execute
a full read/write test (will take approx
10 mins). If NG appears, replace the
HDD.
a full read/write test (will take approx
10 mins). If NG appears, replace the
HDD.
AR405
Main motor continues to operate when
using cover page insertion at 129%
and 2 position stapling (FN1).
using cover page insertion at 129%
and 2 position stapling (FN1).
Upgrade engine firmware to the latest
version. Must be v2.02 or higher (All).
version. Must be v2.02 or higher (All).
AR280/285/
335
No pamphlet mode.
Sim 26-01 not set for duplex.
AR280/285/
335
Unable to activate SCSI port for flash
upgrading or printer expansion board
installation
upgrading or printer expansion board
installation
Check engine firmware versions.
ICU/PCU & OPE versions MUST be
v3.00 or higher to support PB2.
ICU/PCU & OPE versions MUST be
v3.00 or higher to support PB2.
ELECTRICAL
Model
Fault
Advice
All
Copier “Powers Off” when the Print
Key is pressed
Key is pressed
Faulty/Corrupt ICU Flashcard.
All
Touch screen maintenance.
Do not use Foam Cleaner on LCD
displays. Excessive cleaner can cause
erratic operation of the touch screen.
displays. Excessive cleaner can cause
erratic operation of the touch screen.
All
Machine dead after closing any
exterior doors.
exterior doors.
Trapped wire. Remove upper dark box
and check position of the ICU harness
and ferrite core around the ICU PWB.
and check position of the ICU harness
and ferrite core around the ICU PWB.
All
Keeps cutting out.
DC PSU connectors. Remove and
reseat all connectors and check fuses.
Also reseat IC22 on ICU Pwb.
reseat all connectors and check fuses.
Also reseat IC22 on ICU Pwb.
All
No display after changing the ICU
Pwb. (Fans running)
Pwb. (Fans running)
Remove IC22 and retest. If display
works ok, replace IC22. Also check
CN1 on ICU Pwb for poor connection.
On AR280/285/335 models, a mixture
of v2 & v3 flash cards will cause the
same symptom.
works ok, replace IC22. Also check
CN1 on ICU Pwb for poor connection.
On AR280/285/335 models, a mixture
of v2 & v3 flash cards will cause the
same symptom.
All
Dead display, HDD powers up but no
power to the rest of the machine.
power to the rest of the machine.
Defective ICU Pwb or IC22. Check
and/or replace.
and/or replace.
Cougar 2k
Intermittent loss of power (Dead)
Check DC PSU for dry joints
(especially around IC753).
(especially around IC753).
Click on the first or last page to see other AR-405 service manuals if exist.