Sharp AR-5520 Service Manual page 31

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Contents
code code
2 10 RSPF paper exit gate solenoid
operation check
(Only when the SPF/RSPF is
installed)
11 SPF PS release solenoid operation
check
05 01 Operation panel display check
02 Fusing lamp and cooling fan
operation check
03 Copy lamp lighting check
The RSPF paper exit gate solenoid (GSOL) is turned ON for 500msec and OFF for 500msec.
This operation is repeated 20 times.
After completion of the process, the machine goes to the sub code input standby mode.
When the [Interrupt] key is pressed during the process, the machine goes to the sub code input
standby mode. When the [CA] key is pressed, the simulation is terminated.
The SPF PS release solenoid (CLH) is turned ON for 500msec and OFF for 500msec. This operation
is repeated 20 times.
After completion of the process, the machine goes to the sub code input standby mode. When the
[Interrupt] key is pressed during the process, the machine goes to the sub code input standby mode.
When the [CA] key is pressed, the simulation is terminated.
<<LED check mode (ALL ON/Individual ON)>>
When the [START] key is pressed in the sub code input mode, all the LED's (including the 7-seg
display) are turned ON. After 5 sec of all ON, the machine goes to the sub code input standby mode.
When the [AUTO/TEXT/PHOTO] key is pressed during all ON, the lighting mode is shifted to the
individual ON mode, where the LED's are individually lighted from the left top, to the left bottom, to
the next line top, to the bottom, and so on. (For the 7-seg display, the 3-digit lamps are lighted at
once.)
After completion of lighting of all the lamps, the mode is shifted to the all ON mode.
After 5 sec of all ON mode, the machine goes to the sub code input standby mode.
Individual ON mode cycle:
When the [Interrupt] key is pressed in the LCD check mode, the machine goes back to the sub code
input standby mode.
When the [CA] key is pressed, the simulation is terminated.
When the [START] key is pressed with all the lamps ON, the machine goes back to the key input
check mode.
<< Key input check mode>>
When the machine goes into the key input check mode, [- - -] is displayed on the copy quantity
display. Every time when a key on the operation panel is pressed, the input value is added on the
copy quantity display.
[- - -] [ 1] [ 2] •••.
When a key is pressed once, it is not counted again.
When the [START] key is pressed, the input number is added and displayed for 3 sec, and the
machine goes into the LED lighting check mode (LED all ON state). When the [Interrupt] key is
pressed for the first time, it is counted. When the key is pressed for the second time, the machine
goes into the sub code input mode. When the [CA] key is pressed for the first time, it is counted.
When the key is pressed for the second time, the simulation is terminated. (Note for the key input
check mode).
•Press the [START] key at the end. (When the key is pressed during the process, the machine goes
into the LED lighting check mode (all ON state).).
•When two or more keys are pressed simultaneously, they are ignored.
When the [START] key is pressed, the fusing lamp turns ON for 500ms and OFF for 500ms.
The operation is repeated 5 times. During this process, the cooling fan motor rotates.
After completion of the process, the machine goes into the sub code input standby mode.
When the [START] key is pressed, the copy lamp lights up for 5 sec. After completion of lighting, the
machine goes into the sub code input mode.
When the [Interrupt] key is pressed, the process is interrupted and the machine goes into the sub
code input standby mode. When the [CA] key is pressed, the simulation is terminated.
AR-5520 SIMULATIONS 7-4
Details of operation
300ms for ON 20ms for OFF