OKI 407II User Manual

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①  POWER lamp (Green LED)

 

When the printer is online, power lamp 

is ON and ERROR lamp is OFF.

②  ERROR lamp (Red/Orange LED)

 

Indicates various errors in combination 

with POWER lamp.

③  FEED button

 

Press the FEED button to feed paper 

roll.

)  Recoverable errors

Error Description

POWER Lamp

ERROR Lamp

Recovery Conditions

Head  high  temperature 

detection

Flashes at 0.-sec-

ond intervals

OFF

Automatically  recovered  after 

the print head has cooled.

Cover open error

ON

ON (Red)

Automatically recovered by clos-

ing the printer cover.

Paper out error

ON

ON (Orange)

Automatically  recovered  by 

loading a new paper roll, then 

closing the printer cover.

Paper near end

ON

Flashes  orange 

lamp at  second 

intervals

Indicators show that the paper 

end  is  approaching,  but  the 

printer continues to print.

Black  mark  paper  size 

error

ON

ON (Orange)

Recovered by loading a new pa-

per roll, then closing the printer 

cover.

Paper cut error

OFF

Flashes red lamp 

at  0.  second 

intervals

Recovered if the cutter returns to 

the home position after turning 

the  power  OFF  and  ON.  (See 

Notes  and .)

)  If the cutter doesn’t return to the home position or doesn’t perform the initial move-

ment, it cannot be recovered.

)  If the paper is jammed, turn the power off, clear the jammed paper, then turn the power 

ON.

③ FEED button

② ERROR lamp (Red/Orange LED)

① POWER lamp (Green LED)