Service manual

AL-2051 SIMULATION, TROUBLE CODES 10 - 15
30 01 Paper sensor status display [Function]
The paper sensor status is displayed on the LCD.
[Operation]
41 06 OC cover float detection
level adjustment
[Function]
When this simulation is executed, the current set value is displayed. When [ENTER]/[START]
key is pressed, the mirror base unit moves to the RSPF scan position to acquire the OC cover
float detection level.
When the mirror base unit returns to the home position, the acquired value is displayed.
If the adjustment is NG, the following message is displayed.
The LCD indicates "ERR."
Note that, this simulation must be executed with the OC cover closed.
∗ If the value is 0, float detection is not performed in normal jobs.
[Operation]
07 OC cover float detection
margin setting
[Function]
For the number of pixels between black markers on the SPF/RSFP scanning position saved in
"41-06: (OC cover float detection level adjustment)", if the number of pixels between the mark-
ers when processing float detection is less than the number of pixels set with this simulation, it
is judged as the float error.
When the set value of this simulation is "0," no float error occurs.
When this simulation is executed, the current set value is displayed.
Enter the adjustment value with [Numeric] key and press [START] key. The setting is saved and
the display is shifted to the sub code input standby menu.
Setting range: 0 – 99 (Copes with margin 0 – 99 pixels.)
Default: 30 (30 pixels)
[Operation]
The operation is similar to simulation 9-04.
Main
code
Sub
code
Contents Details of function/operation
Sensor Display item
Paper exit sensor POD
Paper width detection for Tray 1 PD1
Paper width detection for Tray 2 PD2
Paper entry sensor PPD1
Duplex sensor PPD2
New drum cartridge sensor DRST
1) Initial display 2) When sensor ON
30-01 P-SENSOR
30-01 POD PD1 PD2
PPD1 PPD2 DRST
1) Initial display
2) [ENTER]/[START] key
41-06 OC FLOAT LEVEL
0
41-06 OC FLOAT LEVEL
EXECUTING...
<Canceling - when [Clear]/[Clear All] key is pressed->
After canceling, the machine goes into the sub code entry
standby mode.
3) When the level is acquired:
3) When the level is not acquired:
THE JOB IS BEING
CANCELED.
41-06 OC FLOAT LEVEL
**** OK
41-06 OC FLOAT LEVEL
**** ERR