AL-1622 (serv.man11). Simulations - Sharp Copying Equipment Service Manual (repair manual). Page 3

AL-1611/AL-1622

SIMULATIONS

8 – 3

3

2

Shifter job separator sensor 
operation check 

Used to check the sensors state in the shifter job separator with the LED on 
the operation panel.

3

Shifter operation check

Used to drive the shifter motor at the speed of printing of A4 (8-1/2 x 11”). 
Pressing the clear all key or interrupt key moves the shifter to the home posi-
tion.

4

Job separator operation 
check 

Used to drive the job separator one way. Pressing the clear all key or interrupt 
key stops the job separator at the home position.

11

Shifter Home Position check 

Used to drive the shifter motor

5

1

Operation panel display 
check

Used to light all LED’s on the operation panel for 5 sec.

2

Heater lamp lighting check, 
cooling fan motor operation 
check

Used to turn ON the heater lamp for 500 msec and OFF for 500 msec 5 times. 
At the same time, the cooling fan is rotated at a high speed. After checking the 
heater lamp operation, the cooling fan motor rotate at a low speed.

3

Copy lamp lighting check

Used to light the copy lamp for 10 sec.

6

1

Paper feed solenoid opera-
tion check

When the start key is pressed, the selected paper feed solenoid is driven at 
the cycle of 500 msec ON and 500 msec OFF 20 times.

10

Main cassette semi-circular 
roller drive

Excute the simulation with the developer cartridge removed, used to rotate the 
semi-circular roller of the main cassette one turn to face it downward.

7

1

Aging with warmup time dis-
play

Execute the simulation input with the copier side cover open, then close the 
side cover, and the machine will start warming up. Warm up time is counted 
up every 2nd and it is displayed. After completion of warmup, count up is ter-
minated. When the clear all key is pressed ready lamp is lighted and the copy 
quantity is entered and the start key is pressed, copying is made to make the 
set quantity of copies. At that time, the paper size does not matter.

1 ~ 99

4

Warmup saving

Used to bring the machine to the ready state without warmup.

1 ~ 99

Main 
code

Sub 

code

Contents

Details of operation

Initial 
value

Set range

Display

<Lighting at sensor ON>
Shifter HP sensor: Machine position JAM LED
Job separator HP sensor: SPF JAM LED
Paper exit full sensor: 2nd tray position JAM LED

Key operation

The shifter is moved to the home position: Clear all key, interrupt key

Key operation

Stops at the home position: Clear all key, interrupt key

Key operation

Feed: Exposure up key or "3" key
Return: Exposure down key or "4" key
Move to Home Position: Magnification ratio display key or "5" key

Key operation

Display

Solenoid selection: 

Tray select button

<Lighting at solenoid selection>

Main cassette paper feed solenoid:

Main cassette select LED

Multi manual paper feed solenoid: 

Manual paper feed select LED

No. 2 cassette paper feed solenoid: 

No. 2 cassette select LED

Resist roller solenoid:

Machine position JAM LED

No. 2 cassette transport solenoid: 

No. 2 cassette position JAM LED

Key operation

Copy quantity setting: Copy quantity keys