A Look at the Operation Panel

Upper panel

1

 

2

3

4

PLAIN PAPER LASER FACSIMILE

 

 

 

 

HALF TONE

ALARM

 

 

STANDARD

TONER

 

 

Toner Cartridge

FINE

LINE IN USE

 

 

 

 

 

Drum Cartridge

SUPER FINE

 

 

 

Paper Supply

Paper Jam

 

 

 

 

 

 

 

ALARM Guide

Paper Size Error

 

 

 

Printer Cover Open

 

 

 

 

 

 

Out Put Tray Error

 

 

 

CONTRAST

RESOLUTION

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1Display

This displays messages and prompts to help you operate the machine.

2ALARM indicator

This blinks when one of the paper sources is empty, or the drum cartridge is near or at the end of its life. This lights steadily when all paper sources are empty, the print compartment cover is open, or a paper jam has occurred. A message will appear in the display to indicate the problem.

3TONER indicator

This blinks when the toner cartridge nears empty, and lights steadily when the toner cartridge needs replacement.

4LINE IN USE light

This lights when the fax machine is using the telephone line.

5CONTRAST key

Press this key to adjust the contrast before sending or copying a document.

6RESOLUTION key

Press this key to adjust the resolution before sending or copying a document. An indicator will light next to the selected setting (HALFTONE, STANDARD, FINE or SUPER FINE).

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Sharp FO-4450 operation manual Look at the Operation Panel, Upper panel