Sharp AL-1611 Service Manual page 42

Main Sub
Contents
code code
21 2
Mini maintenance cycle set-
ting
22 1 Maintenance counter display Used to display the current maintenance counter value.
2
Maintenance preset value
display
3
JAM memory display
4
Total JAM counter display
5
Total counter display
6 Developing counter display
7
Developing preset counter
value display
8
SPF counter display
<Only AL-1622>
9
Paper feed counter display
12 Drum counter display
14
Copier ROM version display Used to display the version number of the main ROM.
15 Trouble memory display
1: Each counter display method
To display 123456: 123 (0.75 sec)
2: Display after clearing each counter
000 (0.75 sec) Blank (0.35 sec)
Used to display the currently set mini maintenance cycle at the numbers
shown at right. When the set value is entered and the start key is pressed, the
set value is stored.
Key operation/Display
0: 2500 sheets
1: 5000 sheets
2: 10000 sheets
3: FREE (999999 sheets)
Used to display the current maintenance preset value (set with SIM 21-1).
Used to display a JAM generated during copying on the JAM position display
on the operation panel. Max. 30 recent jams are stored. JAM No. 1 is dis-
played even when there is no JAM.
Key operation
JAM history select:
Magnification ratio display key
Used to display the current total JAM counter value.
Used to display the current total counter value.
Used to display the current developing unit counter value.
Used to display the current mini maintenance preset value (set with SIM 21-2).
Used to display the current SPF counter value.
Used to display the current paper feed counter value for each paper feed port.
Paper feed port selection: Tray select key
Used to display the current drum counter value.
(Example) When the ROM version is 4.01:
004 Blank 001
Used to display the actually occurred trouble codes on the display on the
operation panel. When the start key is pressed during the main code display,
the sub code is displayed. Max. 20 recent trouble codes are stored.
Key operation
Sub code display: Start key
Trouble code history select:
Magnification ratio display key
Blank (0.35 sec) 456 (0.75 sec)
000 (0.75 sec) Blank (1.0 sec)
AL-1611/AL-1622 SIMULATIONS
8 – 5
Details of operation
4: 30000 sheets (When toner save is OFF)
50000 sheets (When toner save is ON)
1
Display
The history number (1 ~ 30) is
displayed on the display.
The JAM position LED correspond-
ing to the history number is lighted.
1
1
1
1
Key operation
1
Display
Blank Repetition
Display
Histories 1 ~ 10: The upper digit of
display "A" ~ "J" lights up.
Histories 11 ~ 20: The upper digit of
display "A" ~ "J" blinks.
• Display without trouble code Main
code: "– –"
Sub code: "00"
Blank (1.0 sec) repetition
Repetition
Initial
Set range
value
4 0 ~ 4
1
1
1