AL-1456 (serv.man12). Simulation and trouble codes - Sharp Copying Equipment Service Manual (repair manual). Page 5

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AL-1555 SIMULATION, TROUBLE CODES 10 - 5
22
18
Printer counter display
The display method is the same as the total count value display.
19
Scanner mode counter display
The display method is the same as the total count value display.
21
Scanner counter display
The display method is the same as the total count value display.
22
SPF JAM counter display
The display method is the same as the total count value display.
24
01
JAM total counter clear
When the PRINT switch is pressed, the JAM total count value is reset to 0.
04
SPF counter clear
When the PRINT switch is pressed, the SPF count value is reset to 0.
07
Drum counter clear
When the PRINT switch is pressed, the drum count value is reset to 0.
08
Copy counter clear
When the PRINT switch is pressed, the copy count value is reset to 0.
09
Printer counter clear
When the PRINT switch is pressed, the printer count value is reset to 0.
13
Scanner counter clear
When the PRINT switch is pressed, the scanner count value is reset to 0.
14
SPF JAM total counter clear
When the PRINT switch is pressed, the SPF JAM total count value is reset to 0.
15
Scanner mode counter clear
When the PRINT switch is pressed, the scanner mode counter is reset to 0.
25
01
Main motor operation check (Cooling fan motor rotation check)
When the PRINT switch is pressed, the main motor (as well as the duplex motor in the duplex model) is operated for 30 sec. If the 
developing unit is installed at that time, the developing bias, the main charger, and the grid are outputted together in order to avoid 
toner consumption. Since, in this case, laser discharge is required when stopping the motor, the polygon motor is rotated at the same 
time. If the developing unit is not installed, the above high voltage is not outputted and only the motor is rotated.
: Do not execute this simulation by forcibly turning ON the door ON/OFF switch.
10
Polygon motor ON  
(Operation/Procedure)  
When the START key is pressed, the polygon motor is operated for 30 sec.
26
01
Manual feed setup
(Operation/Procedure)
1. When this simulation is executed, the currently set bypass code number is displayed.
2. Enter the code number corresponding to the bypass and press the START key, and the setting will be changed.
02
(R) SPF setup
When this simulation is executed, the current setup of the SPF code number is displayed. Enter the code number corresponding to the 
SPF and press the PRINT switch to enable the setup. 
03
Second cassette setup
(Operation/Procedure)
1. When this simulation is executed, the currently set code number of the second cassette is displayed.
2. Enter the code number and press the start key. The setting is changed.
04
Machine duplex setup
(Operation/Procedure)
1. When this simulation is executed, the currently set duplex code number is displayed.
2. Enter the code number corresponding to the duplex and press the ENTER key, and the setup will be changed.
Main 
code
Sub 
code
Content
Code number
Bypass
0
Single bypass
1
Multi bypass
Code number
SPF
0
SPF not installed
1
SPF installed
2
RSPF installed
Code number
Second cassette
0
Without second cassette
1
With second cassette
Code number
Duplex
0
Without Duplex
1
With Duplex
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