Sharp AR-5618 Service Manual page 48

：'11/Jul/22
1
Main Sub
Contents
code code
48 01 Main scanning/sub scanning
direction magnification ratio
adjustment
05 SPF/RSPF mode sub scanning
1
magnification ratio adjustment in
1
copying
(Only when the SPF/RSPF is
1
installed)
1
49 01 Flash ROM program writing mode
(MCU)
1
02 Flash ROM program writing mode
1
(NNB)
Used to adjust the magnification ratio in the main scanning direction (front/rear) and the sub
scanning direction.
Enter the adjustment value with the Numeric keys and press the [START] key, and the entered value
is saved a copy is made.
(When the set value is increased by 1, the magnification ratio is increased by 0.1 %.)
(Adjustment range: 1 ~ 99, Default: 50)
LED
TEXT indicator Main scanning direction magnification ratio adjustment
PHOTO indicator Sub scanning direction magnification ratio adjustment
The current SPF/RSPF mode sub scan direction magnification ratio adjustment value is displayed.
When the [START] key is pressed, the entered value is acquired and saved into the EEPROM, and a
copy is made. When the [CA] key is pressed, the simulation mode is terminated.
In RSPF adjustment, after the machine enters the copy mode of one page, select the single copy
mode with the [ORIGINAL TO COPY] key to shift to the single copy mode, making two pages of
single copy.
For printing, regardless of the AUTO/TEXT/PHOTO indicators and Light and Dark indicators display,
the density mode = MANUAL, and density level = 3.
(Adjustment range: 1 ~ 99, Default: 50)
LED
AUTO indicator
TEXT indicator
(Operating procedure)
When this simulation is executed, "d" is displayed on the copy quantity display and the machine
enters the Flash ROM program writing mode. Use the writing tool on the PC to write the program.
During writing, the display is made as follows. After completion of downloading, turn OFF/ON the
power to reset.
Status
Download data reception
Data delete start
Data write (Boot section)
Data write (Program section)
Sum check
Download end
Error status
NOTE [*] in the error status indicates as follows to show the error position.
00 Data receive error
02 FLASH ROM delete error
03 FLASH ROM write error (Boot section)
04 FLASH ROM write error (Program section)
05 Sum check error (Loader section)
06 Sum check error (Boot section)
07 Sum check error (Program section)
The program is written into the NNB by using the USB memory.
(Preliminary arrangement)
(1) Save the NNB download file to the root directory of the USB memory.
(2) Connect the USB memory to the USB port of the NNB.
(Operating procedure)
When this simulation is executed, "d" is displayed in the value section and the machine enters the
NNB download mode. The writing operation of the program is started to the NNB.
During writing, the display is as shown below. When upgrade of the firmware is completed, turn OFF/
ON the power to reset.
Status
Firmware upgrading
Firmware upgrading completed
Error status
AR-5618S SIMULATIONS 7-18
Details of operation
Adjustment mode
Adjustment mode
SPF/RSPF document surface magnification ratio adjustment
RSPF document back magnification ratio adjustment
POWER SAVE
7-seg display
d ON
d OFF
d Flash
d Flash
d ON
OFF OFF
E* OFF
08 Sum check error (EEPROM section)
09 EEPROM write error
0a EEPROM read error
0b EEPROM verify error
0F Download data length error
0E EEPROM size error
Value section
"d" is displayed. Flashing
"OFF" is displayed. OFF
"Err" is displayed. OFF
DUAL PAGE
indicator COPY indicator
OFF
ON
OFF
Flash
ON
OFF
OFF
Preheating lamp
* Only when an error occurs.