Read Sharp AR-122E (serv.man15) Service Manual online
AR-122E/152E/153E/157E EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 2
3. Operation panel
Inch system
10
11
12
18
17
16
15
13
7
(AR-122E)
(AR-157E)
10
11
12
1
Duplex Mode select key and indicator
(RSPF only)
(RSPF only)
2
Exposure mode selector key and indicators
Use to sequentially select the exposure modes: AUTO, MANUAL or
PHOTO. Selected mode is shown by a lit indicator.
Use to sequentially select the exposure modes: AUTO, MANUAL or
PHOTO. Selected mode is shown by a lit indicator.
3
Light and dark keys and exposure indicators
Use to adjust the MANUAL or PHOTO exposure level.
Selected exposure level is shown by a lit indicator.
Use to start and terminate user program setting.
Use to adjust the MANUAL or PHOTO exposure level.
Selected exposure level is shown by a lit indicator.
Use to start and terminate user program setting.
4
Alarm indicators
Developer replacement required indicator
Misfeed indicator
Toner cartridge replacement required indicator *1
Maintenance indicator
Maintenance indicator
5
SPF/RSPF indicator
6
SPF misfeed indicator
7
Copy ratio selector key and copy ratio indicators
Use to sequentially select preset reduction/enlargement copy ratios.
Selected copy ratio is shown by a lit indicator.
Use to sequentially select preset reduction/enlargement copy ratios.
Selected copy ratio is shown by a lit indicator.
8
Copy ratio display (%) key
9
Display
Displays the specified copy quantity, zoom copy ratio, user program
code, and error code.
Displays the specified copy quantity, zoom copy ratio, user program
code, and error code.
10 SCANNER key and indicator *2, *3
11 ON LINE key / indicator
Lights up when the machine is used as a printer and scanner. *2
12 Power save indicator
Lights up when the copier is in a power save mode.
13 Paper feed location indicators
Light up to show the selected paper feed station.
14 Tray select key
Use to select a paper feed station (paper tray or bypass tray).
15 Zoom keys / indicator
Use to select any reduction or enlargement copy ratio from 25% to
400% in 1% increments.
400% in 1% increments.
16 Copy quantity keys
• Use to select the desired copy quantity (1 to 99).
• Use to make user program entries.
17 Clear key
• Press to clear the display, or press during a copy run to terminate
copying.
• Press and hold down during standby to display the total number of
copies made to date.
18 Print key and ready indicator
• Copying is possible when the indicator is on.
• Use to set a user program.
• Press to start copying
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