JVC KENWOOD Corporation K2T001 用户手册
32
Troubleshooting
(continued)
Static electricity in our bodies
discharged to the thermal head may cause it to break
down. Before exchange, touch metal parts of the printer
such as the screw to release the static electricity.
Do not touch the heating unit of the thermal head with
your hand. If you have done so, follow procedures on
the page 25 of this manual to perform cleaning upon
changing the thermal head.
Carry out the work carefully and avoid knocking the
heating unit of the thermal head against any hard object.
Ensure that printer is switched off before changing.
Do not loosen or remove any screws for which
instructions are not given in the procedures.
down. Before exchange, touch metal parts of the printer
such as the screw to release the static electricity.
Do not touch the heating unit of the thermal head with
your hand. If you have done so, follow procedures on
the page 25 of this manual to perform cleaning upon
changing the thermal head.
Carry out the work carefully and avoid knocking the
heating unit of the thermal head against any hard object.
Ensure that printer is switched off before changing.
Do not loosen or remove any screws for which
instructions are not given in the procedures.
CAUTION
1.
Place your fingers on top of the door and open
by pulling it towards you.
by pulling it towards you.
Open slowly while supporting it with your hands.
2.
Remove ink ribbon cassette
Hold the lock lever with your fingers and lift it to unlock.
When ink ribbon is installed, pull out the cassette by about
3cm and turn the knob on the cassette in the direction
indicated by the arrow to tighten the ribbon sag.
Remove the cassette while supporting it with both hands.
Stand cassette on a flat and firm surface.
When ink ribbon is installed, pull out the cassette by about
3cm and turn the knob on the cassette in the direction
indicated by the arrow to tighten the ribbon sag.
Remove the cassette while supporting it with both hands.
Stand cassette on a flat and firm surface.
Procedures for Changing Thermal Head
When the ink ribbon is installed, be
careful not to drop the ink ribbon into the interior of the
printer when removing the cassette.
printer when removing the cassette.
CAUTION
3.
Open the door for head exchange
Remove the 2 fastening screws on the left of the printer’s
head exchange door using a – (flathead) driver.
head exchange door using a – (flathead) driver.
Unlock
Remove sag
Eject cassette
Slide the head exchange door to the left and remove by
lifting it up.
lifting it up.
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