Service manual

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EPSON LQ-300+ Revision C
Product Description OPERATOR CONTROLS 18

Operation in default setting mode
The following switches are used in default setting mode as follows;
1.4.1.2 LED

Indication in normal mode
*1 Pause (Orange)
-It is on when the printer is paused, and it is off when the printer is not paused.
-It blinks when Micro Adjust is enabled or the printer is in the head hot status.
*2 Paper Out (Red)
-It is on when the printer is in the Paper out status, and it is off when the printer is out
of this status.
*3 Font (Green)
-3 LEDs indicate the status of Font selection when continuous paper is out of the Tear-
off position.
-All LEDs blink when continuous paper is in the Tear-off position.

: Tear off


: Draft


: Draft Condensed


 : Roman


: Sans serif

 : Courier



: Prestige

 : Script

: Others
(

: LED On,  : LED Off,

: LED Blinks)
1.4.1.3 Buzzer

Paper out error: Beeper sounds (...)*

Release lever operation: Beeper sounds(-----)*

Illegal panel operation: Beeper sounds (.)*
*The description (.) and (-) in the above shows how the beeper sounds.
(.): Beeper sounds approx. 100ms and interval is approx. 100ms.
(-): Beeper sounds approx. 500ms and interval is approx. 100ms.
Switch Function
Tear Off Selects the Menu.
LF/FF Change the setting
Others Not available.
LED
Pause
*1
Paper
Out
*2
Font
Printer Status
Pause On --- ---
Paper out error On On ---
Release lever error On --- ---
Paper eject warning On Blink ---
Micro Adjust Blink --- ---
Head hot warning Blink --- ---
Tear off --- --- *3
Font selection --- --- *3
Fatal error Blink Blink Blink