Control Panel; Error Indications - Oki PT390 User Manual

5-1. Control Panel

5-2. Error Indications

Recoverable errors
Error condition
No paper
(paper end)
Cover open
Head hot (*1)
*1 Printing is suspended because of a high thermal head temperature.
Error condition
Paper near end
Black mark error
(*1)
*1 Applicable only if the printer supports sensing of black marks
5. Control Panel
POWER lamp (●)
Lights when the power switch is turned
on and power is supplied to the printer.
ERROR lamp (●)
Lights or blinks to indicate errors.
FEED switch
Pressing this switch once advances the
paper one line. Holding down this switch
advances paper continuously.
LED LAMP
POWER ( )
●
ERROR ( )
●
POWER ( )
●
ERROR ( )
●
POWER ( )
●
ERROR ( )
●
LED LAMP
POWER ( )
●
ERROR ( )
●
POWER ( )
●
ERROR ( )
●
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Blinking pattern
Constantly on
Constantly on
Constantly on
Constantly on
Constantly on
Constantly on
Blinking pattern
Constantly on
●●●●――――●●●●――――
Repeated blinking of the amber lamp four
times in succession
Constantly on
●●――――――●●――――――
Repeated blinking of the amber lamp four
times in succession