AR-C150 (serv.man12). ARC150 Firmware Upgrade Procedure - Sharp Copying Equipment FAQ (repair manual). Page 7

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Copy (write)
mode
LED1 (Read) LED2 (Write)
Operating status Content Remedies
ON Blink ON Blink
Flash ROM to
Flash ROM
When turning on the
power
A target Flash ROM is attached to the Write socket
when the power is turned on.
No target Flash ROM is attached to the Write socket
when the power is turned on.
Insert a target Flash ROM into the
Write socket.
Copy program start The capacity of the target Flash ROM is proper.
The capacity of the target Flash ROM is not proper. Insert a Flash ROM of the required
capacity into the Write socket.
Flash ROM Erase During normal ERASE operation of Flash ROM to be
Abnormal end of
ERASE operation of the
target Flash ROM.
Restart the machine or replace the target Flash ROM.
 
When writing data During data transmission
 
When writing is normally completed
When writing is not normally completed Restart the machine or replace the
target Flash ROM.
When verifying When verifying
 
Normal completion of verify
Abnormal end of verify Restart the machine or replace the
target Flash ROM.
Write complete When writing of all ROM’s is completed.
PC to Flash
ROM
When executing
simulation
"When checking insertion of a target Flash ROM,
insertion of a Flash ROM is detected."
"When checking insertion of a target Flash ROM,
insertion of a Flash ROM is not detected."
Insert a target Flash ROM into the
Write socket.
 
When downloading from
PC
(Except during execution
of ERASE)
Downloading from PC is normally executed.
 
Downloading from PC is failed (in Nack transmission). Execute download again.
Downloading from PC is normally completed.
Flash ROM Erase ERASE operation of the target Flash ROM is normally
executed.
Restart the machine or replace the
target Flash ROM.
When writing data Abnormal end of writing (abnormal writing into Flash
ROM)
Restart the machine or replace the
target Flash ROM.
When verifying When verifying
 
Verifying is normally completed.
Abnormal end of verifying Restart the machine or replace the
target Flash ROM.
Write complete When writing of all Flash ROM’s is completed.
(2) Operation panel display specifications (Simulation 49-1)
The operation panel display status in the copy mode of PC to Flash ROM mode is shown below.
Display message Operation/Content Countermeasures
NOW EXECUTING • • •. The simulation is started.
THIS COPIER IS NOT CONNECTED TO PC. The cable is not connected. "After turning off the power of the copier,
check the connection again."
FLASH ROM ISN’T INSERTED INTO A
CONNECTOR.
No target Flash ROM is inserted into the socket. "After turning off the power of the copier,
insert the Flash ROM."
WAITING FOR START OF SOFTWARE ON THE
PC.
Waiting for start of Flash ROM writing software on the PC. Start the software to write into the Flash
ROM on the PC.
COPIER SIDES WERE IN PREPARATION. Waiting for start of PC software and Flash ROM Erase is not
completed.
COPIER SIDES WERE READY. Waiting for start of PC software and Flash ROM Erase is
completed.
UNSUCCESSFUL IN THE DELETION IN FLASH
ROM.
Erase of the target Flash ROM was failed. Retry or replace the Flash ROM.
WRITE ERROR AROSE. Copy (Write) of the target Flash ROM was failed. Retry or replace the Flash ROM.
VERIFY ERROR. Verify of the target Flash ROM was failed. Retry or replace the Flash ROM.
NOW DOWN LOADING • • •. Downloading of data
TRANSMISSIN ERROR. Data transmission was failed. Retry data transmission or retry
simulation.
THE PROGRAM WAS COMPLETE.
THIS SIMULATION DOES NOT WORK IN THIS
ROM VERSION.
Displayed when the ICU Flash ROM does not conform to this
simulation.
ICU Flash ROM Version UP
"When the machine power is turned off during data transmission, the PC starts data transmission again from the beginning."
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