Sharp AR-5520 Service Manual page 34

Main Sub
Contents
code code
22 07 Mini maintenance preset display
(Valid only when the destination is
set to Japan AB series)
08 SPF counter display
09 Paper feed counter display
12 Drum counter display
13 CRUM destination display
14 P-ROM version display
15 Trouble memory display
16 Duplex print counter display
(Duplex model only)
17 Copy counter display
18 Printer counter display
19 Scanner mode counter display
(Except for AR-5516S/AR-5520S)
21 Scanner counter display
22 SPF jam counter display
(Only when the SPF/RSPF is
installed)
50 Developer rotation time display
51 Drum rotation time display
The mini maintenance cycle data is acquired and displayed on the 7-seg display.
When the [Interrupt] key is pressed, the machine goes into the sub code input standby mode.
When the [CA] key is pressed, the simulation is terminated.
The SPF counter value is displayed.
The counter value of the selected paper feed section is acquired from each variable, the data is
displayed on the 7-seg display according to the regulations. When this simulation is executed, the
value of the 1st paper tray is displayed first. Press the [TRAY SETTING] key to select the tray. When
the [Interrupt] key is pressed, the machine goes into the sub code input standby mode.
When the [CA] key is pressed, the simulation is terminated.
The drum counter and the drum rotating time are displayed.
To change the display mode, press the [AUTO/TEXT/PHOTO] key.
LED
AUTO exposure indicator
TEXT indicator
When this simulation is executed, the CRUM destination set (written) in the CRUM chip is displayed.
This simulation is valid only for the models where the CRUM is valid.
7-seg display Meaning (CRUM destination)
00 Not set yet
01 BTA-A
02 BTA-B
03 BTA-C
The P-ROM version is displayed on the copy quantity display. The main code and the sub code are
alternatively displayed by 2 digits. The display interval is same as that of the counter display.
By pressing the fixed [PRESET RATIO selector] keys, each version display is switched.
LED (AB series)
141%
The trouble codes up to the latest one are acquired from the trouble memory data.
Every time when the magnification ratio display is pressed, the main code of the trouble is displayed
on the 1st ~ 2nd digit.
* The latest 20 troubles are stored in the memory.
The 3rd digit indicates the trouble history code, "A" ~ "J" (meaning of 1 ~ 10).
After "J" is displayed, "A" ~ "J" blinks. (Meaning of 11 ~ 20)
After "J" blinks (meaning of 20), "A" ~ "J" is lighted. (Returns to 1.)
When the [START] key is pressed, the sub code is displayed.
When the [Interrupt] key is pressed, the machine goes into the sub code input standby mode.
When the [CA] key is pressed, the simulation is terminated.
* Note that when the history code blinks, the trouble code and the sub code do not blink.
Data is acquired from the duplex print counter variable, and is displayed.
When the [Interrupt] key is pressed, the machine goes into the sub code input standby mode.
When the [CA] key is pressed, the simulation is terminated.
The copy counter value is displayed. When the [Interrupt] key is pressed, the machine goes into the
sub code input standby mode. When the [CA] key is pressed, the simulation is terminated.
The printer counter value is displayed. When the [Interrupt] key is pressed, the machine goes into the
sub code input standby mode. When the [CA] key is pressed, the simulation is terminated.
The scanner mode counter value is displayed. When the [Interrupt] key is pressed, the machine goes
into the sub code input standby mode. When the [CA] key is pressed, the simulation is terminated.
The scanner counter value is displayed. When the [Interrupt] key is pressed, the machine goes into
the sub code input standby mode. When the [CA] key is pressed, the simulation is terminated.
The SPF jam counter value is displayed. When the [Interrupt] key is pressed, the machine goes into
the sub code input standby mode. When the [CA] key is pressed, the simulation is terminated.
The developer rotation time is displayed. (Three digits are displayed alternatively.)
When [Interrupt] key is pressed, the display goes to the sub code input standby state. When [CA] key
is pressed, the machine goes out of the simulation mode.
The drum rotation time is displayed. (Three digits are displayed alternatively.)
When [Interrupt] key is pressed, the display goes to the sub code input standby state. When [CA] key
is pressed, the machine goes out of the simulation mode.
AR-5520 SIMULATIONS 7-7
Details of operation
Display mode
Drum counter
Drum rotating time
7-seg display Meaning (CRUM destination)
04 CHN-A
05 JPN_A
06 BTA_F
99 Conversion
LED (Inch series)
141% Machine program
Displayed version