Trouble codes, A. trouble codes list, B. details of trouble codes – Sharp AL-1651CS Benutzerhandbuch
Seite 97

AL-1651CS TEST COMMAND, TROUBLE CODES 10 - 27
5. Trouble codes
A. Trouble codes list
B. Details of trouble codes
64
01
Self print (1by2 mode)
(SELF PRT.)
[Function]
The status of the optical section is ignored and printing of one page is made. Also when the print com-
mand is received from the host, printing is made.
When this test command is executed, warm-up is performed and the ready lamp is lighted. (Since,
however, the scanner is disabled, initializing is not made.)
Enter the code number and press [ENTER/START] key to start paper feed from the selected cassette
and print in the selected pattern.
∗
For 4 – 99, flip.
[Operation]
The operation is similar to test command 21-01.
Main
code
Sub
code
Contents
Details of function/operation
Code number
Pattern
Display item
0
1by2
1 BY 2
1
Grid pattern
CHECK
2
White paper
WHITE
3
Black background
BLACK
Main
code
Sub
code
Details of trouble
E1
00
IMC communication trouble
10
IMC trouble
13
IMC flash ROM error
16
IMC DIMM memory read/write check error
81
IMC communication interface error (parity)
82
IMC communication interface error (Overrun)
84
IMC communication interface error (Framing)
E7
02
LSU trouble
10
Shading trouble (Black correction)
11
Shading trouble (White correction)
16
Abnormal laser output
F5
02
Copy lamp lighting abnormality
H2
00
Thermistor open
H3
00
Heat roller high temperature detection
H4
00
Heat roller low temperature detection
L1
00
Feeding is not completed within the specified time after
starting feeding. (The scan head locking switch is locked)
L3
00
Scanner return trouble
L4
01
Main motor lock detection
L6
10
Polygon motor lock detection
U2
04
EEPROM read/write error (Serial communication error)
11
Counter check sum error (EEPROM)
U9
99
Operation panel language error
Main
code
Sub
code
Details of trouble
E1
00
Content IMC communication trouble
Detail
An abnormality occurs in communication
between the CPU and the IMC.
Cause
IMC – CPU signal line abnormality
IMC Memory defect/data abnormality
Check
and
remedy
Replace the MCU PWB with new one.
10
Content IMC trouble
Detail
An abnormality occurs in the IMC.
Cause
USB chip error/CODEC error on the IMC.
Check
and
remedy
Replace the MCU PWB with a new one.
13
Content IMC flash ROM error
Detail
An abnormality occurs in the IMC flash ROM.
Cause
IMC abnormality
Check
and
remedy
Replace the MCU PWB with a new one.
If downloading of the program is abnormally
terminated, it may cause an error. Download
the program again to avoid this.
16
Content IMC DIMM memory read/write check error
Detail
An installation error occurs in the IMC memory
module.
An error occurs during access to the IMC
memory.
Cause
Improper installation of the IMC memory
module.
IMC memory module abnormality
IMC memory contact abnormality
IMC abnormality.
Check
and
remedy
Check installation of the memory module.
Replace the memory module.
Replace the MCU PWB with a new one.
81
Content IMC communication interface error (parity)
Detail
A parity error occurs in communication between
the CPU and the IMC.
Cause
IMC memory defect/data abnormality
Check
and
remedy
Check the memory of the IMC.
Replace the MCU PWB with new one.