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ENGLISH
1) Make sure the printer is turned off.
2) Remove the ROM cover located beneath the paper-roll holding area.
3) Hold down the
FEED
and
ON LINE
switches while switching on the power, and
continue to hold them down until you hear a triple beep. (This will take about
five seconds.) When you hear the triple beep, release the buttons to enter the
sensor-adjustment mode.
a) Reflective Sensor
•
Insert a non-black piece of paper into the mechanism’s sensor area.
•
Rotate the main PCB’s sensor adjustment knob (VR4) to the point where the
HEAD UP
indicator comes on.
b) Paper-Out Sensor
•
Insert a non-black piece of paper into the mechanism’s sensor area.
•
Rotate the main PCB’s sensor adjustment knob (VR3) to the point where the
NO PAPER
indicator comes on.
c) Transmissive Sensor
•
Insert the backing portion of a label sheet into the mechanism’s transmissive
sensor area. (Insert the backing only, not the label itself.)
•
Adjust the main PCB’s coarse (VR1) and fine (VR2) adjustment knobs to the
point where the
ERROR
indicator comes on.
NOTE: When inserting paper, be sure to lower the head so that it is close to
its normal fixed position.
