Read Sharp AL-1566 (serv.man13) Service Manual online
AL-1556/1566 TEST COMMAND, FAX SOFT SWITCH, TROUBLE CODES 10 - 7
8
01
Developing bias output
(DVLP BIAS SET.)
(DVLP BIAS SET.)
[Function]
When [OK/START] key is pressed, the developing bias signal is turned ON for 30sec.
When [OK/START] key is pressed, the developing bias signal is turned ON for 30sec.
When, however, an actual output value is measured, use test command 25-01.
After completion of this process, the machine goes into the sub code entry standby mode.
[Operation]
02
Main charger output (Grid
HIGH) (MHV(H) SET.)
HIGH) (MHV(H) SET.)
[Function]
When [OK/START] key is pressed, the main charger is outputted for 30sec in the grid voltage HIGH
move.
When [OK/START] key is pressed, the main charger is outputted for 30sec in the grid voltage HIGH
move.
After completion of this process, the machine goes into the sub code entry standby mode.
[Operation]
03
Main charger output (Grid
LOW) (MHV(L) SET.)
LOW) (MHV(L) SET.)
[Function]
When [OK/START] key is pressed, the main charger is outputted for 30sec in the grid voltage LOW
move.
When [OK/START] key is pressed, the main charger is outputted for 30sec in the grid voltage LOW
move.
After completion of this process, the machine goes into the sub code entry standby mode.
[Operation]
06
Transfer charger output
(THV SET.)
(THV SET.)
[Function]
When [OK/START] key is pressed, the transfer charger is outputted for 30sec.
When [OK/START] key is pressed, the transfer charger is outputted for 30sec.
After completion of this process, the machine goes into the sub code entry standby mode.
[Operation]
9
01
Duplex motor normal
rotation check (DPLX ROT.)
rotation check (DPLX ROT.)
[Function]
Use the duplex motor Bios to drive the duplex motor in the normal direction (paper exit direction) for
30sec.
Use the duplex motor Bios to drive the duplex motor in the normal direction (paper exit direction) for
30sec.
After completion of this process, the machine goes into the sub code entry standby mode.
[Operation]
02
Duplex motor reverse
rotation check (DPLX
ROT.REV.)
rotation check (DPLX
ROT.REV.)
[Function]
Use the duplex motor Bios to drive the duplex motor in the reverse direction for 30sec.
Use the duplex motor Bios to drive the duplex motor in the reverse direction for 30sec.
After completion of this process, the machine goes into the sub code entry standby mode.
[Operation]
04
Duplex motor rotating speed
adjustment (DPLX
ROT.SPEED)
adjustment (DPLX
ROT.SPEED)
[Function]
When this Test Command is executed, the currently set value is displayed.
Enter the adjustment value with [10KEY] and press [START] key. The entered value is stored and the
machine goes into the sub code entry standby mode. The greater the set value is, the higher the
speed is. The smaller the set value is, the lower the speed is. (Setting range: 1 - 13, Default: 6)
When this Test Command is executed, the currently set value is displayed.
Enter the adjustment value with [10KEY] and press [START] key. The entered value is stored and the
machine goes into the sub code entry standby mode. The greater the set value is, the higher the
speed is. The smaller the set value is, the lower the speed is. (Setting range: 1 - 13, Default: 6)
Main
code
code
Sub
code
Contents
Details of function/operation
1) Initial display
08-01 DVLP BIAS SET.
EXECUTING...
1) Initial display
08-02 MHV(H) SET.
EXECUTING...
1) Initial display
08-03 MHV(L) SET.
EXECUTING...
1) Initial display
08-03 THV SET.
EXECUTING...
1) Initial display
09-01 DPLX ROT.
EXECUTING...
1) Initial display
09-02 DPLX ROT.REV.
EXECUTING...
1) Initial display
2) [10KEY]
3) [OK/START]
09-04 DPLX ROT.SPEED
6( 1-13)
09-04 DPLX ROT.SPEED
7( 1-13)
09-04 DPLX ROT.SPEED
7( 1-13)
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