Sharp AR-6020V Service Manual page 44

: '19/Oct.
1
Main Sub
code code
01 Operation panel display check
05
02 Fusing lamp operation check
03 Copy lamp lighting check
01 Main motor operation check
02 Cooling fan operation check
1
<26/31 CPM only>
03 Used to check the operations of the
separate pawl.
06
20 Paper feed clutch operation check
21 PS clutch operation check
Manual paper feed clutch operation
22
check
01 Warm-up display and aging with jam
07
06 Intermittent aging
Contents
<<LED/LCD check mode (ALL ON/Individual ON)>>
When the [START] key is pressed in the sub code input mode, all the LED/LCD's 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 LCD the all 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 number of copies display. Every
time when a key on the operation panel is pressed, the input value is added on the number of copies display.
[- - -]
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.
After completion of the process, the machine goes into 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.
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.
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.
When the [START] key is pressed, the main motor rotates for 30 sec at the speed corresponding to the set
magnification ratio. To prevent wasting the toner, carry out the operational sequence of starting up and shutting
down of the process unit. At this moment, the polygon motor is also operated to perform the laser discharge.
During the operation, the sub code is displayed on the number of copies display. When the [INTERRUPT] key is
pressed, the machine stops operation and goes to the sub code input standby mode. When the [CA] key is
pressed, the simulation is terminated.
When the [START] key is pressed, the cooling fan rotates for 30 sec.
During the operation, the sub code is displayed on the number of copies display. When the [INTERRUPT] key is
pressed, the machine stops operation and goes to the sub code input standby mode. When the [CA] key is
pressed, the simulation is terminated.
Press [Start] key to drive the separate pawl solenoid for 20 times at interval of 500msec "ON" and 500msec "OFF".
During that time, the sub code lights up on the display, and when the operation completes, the display returns to the
sub code entry standby state.
When [INTERRUPT] key is pressed, the operation stops if it is driving, and then the display returns to the sub code
entry standby state.
When the [START] key is pressed in the sub code input state, the Paper feed clutch turns ON for 500ms and OFF
for 500ms. This operation is repeated 20 times.
During the operation, the sub code is displayed on the number of copies display. When the [INTERRUPT] key is
pressed, the machine stops operation and goes to the sub code input standby mode. When the [CA] key is
pressed, the simulation is terminated.
When the [START] key is pressed in the sub code input state, the PS clutch turns ON for 500ms and OFF for
500ms. This operation is repeated 20 times.
During the operation, the sub code is displayed on the number of copies display. When the [INTERRUPT] key is
pressed, the machine stops operation and goes to the sub code input standby mode. When the [CA] key is
pressed, the simulation is terminated.
When the [START] key is pressed in the sub code input state, the Manual paper feed clutch turns ON for 500ms
and OFF for 500ms. This operation is repeated 20 times.
During the operation, the sub code is displayed on the number of copies display. When the [INTERRUPT] key is
pressed, the machine stops operation and goes to the sub code input standby mode. When the [CA] key is
pressed, the simulation is terminated.
Copying is repeated to make the set copy quantity. When this simulation is executed, warm-up is started and warm-
up time is counted up every second from 0 and displayed. After completion of warm-up, warm-up time count is
stopped. When the [CA] key is pressed, the START indicator lights up. After that, when the copy quantity is inputted
with keys and the [START] key is pressed, copying is repeated to make the set copy quantity. (Intermittent 0 sec)
This simulation is canceled by turning off the power or performing a simulation that executes hardware reset.
Copying is repeated to make the set copy quantity. When this simulation is performed, warm-up is performed and
the START indicator is lighted. Enter the copy quantity with the key and press the [START] key, and copying is
repeated to make the set copy quantity, the ready state remains for 3 sec, and copying is repeated again to make
the set copy quantity. These operations are repeated.
This simulation is canceled by turning off the power or performing a simulation that executes hardware reset.
[ 1] [ 2] •••.
AR-6020V SIMULATIONS 6-5
Details of operation
300ms for ON 20ms for OFF