Sharp AL-2021, Руководство по обслуживанию

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AL-2041 SIMULATION, TROUBLE CODES 10 - 2
4. Descriptions of various simulations
50 10 Center offset adjustment
12 Document off-center adjustment
18 Memory reverse position adjustment in duplex
copy (AL-2041 only)
19 Duplex copy rear edge void adjustment
(AL-2041 only)
51 02 Resist quantity adjustment
53 08 SPF scan position automatic adjustment
(excluding AL-2021)
61 03 Polygon motor check (HSYNC output check)
63 01 Shading check
02 Black level automatic correction
12 Light quantity stabilization wait time setting
13 Light quantity stabilization band setting
64 01 Self print
Sim
No.
Sub
code
Operation
Main
code Sub
code
Contents Details of function/operation
1 01 Mirror scan operation [Function]
When [OK]/[START] key is pressed, the home position is checked and the mirror base performs
full scan at the speed of the set magnification ratio.
During operation, the set magnification ratio is displayed.
The mirror home position sensor status is displayed with the "Drum replacement required lamp ".
(When the mirror is in the home position, the lamp lights up.)
During operation, the copy lamp lights up.
When [Clear] key is pressed, if the operation is on the way, it is terminated and the machine
goes to the sub code entry standby mode.
[ZOOM UP/DOWN] key (ZOOM LED ON) or [Fixed magnification ratio select] key (Fixed magni-
fication ratio LED ON)
∗
When [ZOOM UP/DOWN] key is pressed, the magnification ratio is displayed for a certain
period, and the display returns to the sub code display.
∗
When [%] key is being pressed, the magnification ratio can be displayed.
02 Mirror home position sensor
(MHPS) status display [Function]
Monitors the mirror home position sensor, and makes the "Drum replacement required lamp"
turn on during the sensor ON status.
06 Aging of mirror scanning [Function]
When [START] key is pressed, the mirror base performs full scan at the speed of the set magni-
fication ratio.
During operation, the set magnification ratio is displayed.
After 3sec, the mirror base performs full scan again.
∗
When [START] key is pressed once, the ready lamp remains OFF.
The mirror home position sensor status is displayed on the "Drum replacement required lamp."
(The lamp is ON when the mirror is in the home position.)
During aging, the copy lamp is ON.
[Operation]
The operation is similar to simulation 1-01.
2 01 SPF aging operation
(excluding AL-2021) [Function]
When [START] key is pressed, the set magnification ratio is obtained. For the SPF, the single-
face document transport is performed.
However, the operating conditions don't matter and the operation is not stopped even in case of
a jam.
[Operation]
The operation is similar to simulation 1-01.
02 SPF sensor status display
(excluding AL-2021) [Function]
The ON/OFF status of the SPF sensors can be checked with the LED.
When a sensor is ON, the sensor name is displayed on the LED.
Sensor Display item (AL-2031/2041)
Document set sensor TD cartridge replacement required lamp
SPF document transport sensor Misfeed lamp