Ricoh 2400L 사용자 설명서

Lights when a fax message is being transmitted or received

Lights when an incoming message was received into memory. 
Blinks when confidential reception file or memory lock file is
stored in the memory.

Lights when some error occurs. See the instruction appearing
on the display.

Add Toner 
Indicator  

Blinks when the toner cartridge is almost empty, and lights
when it is empty.

 

d

Lights when a cassette is empty.

These indicators are only used when the optional Printer
Interface Kit is installed. See the operation manual for the
Printer Interface Kit for full details.

Press to select Auto Receive or Manual Receive.

Press this to select either Darken, Normal or Lighten

Press this to select either Standard, Detail, or Fine transmission
mode.

Press this to use halftone transmission mode.