Wiratech FRM-1120L, Руководство пользователя

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Problem Reason Solution
Ink roller printing
mechanism doesn’t work
1. The power supply is not connected.
2. Main control PC board is not inserted in
place or poor contact.
3. Main control PC board is damaged.
1. Check whether the power line is
connected and indicating light is on.
2. Check whether plug for PC board is
inserted in place.
3. Check and replace PC board.
Printing wheel doesn’t
work.
1. start sensor’s touching head is blocked.
2. Start sensor is not clean, whose hole is
blocked by dust.
3. Main control PC board has been
damaged.
4. Round pin on clutch falls off or is
damaged.
5. Electromagnetic clutch’s wire is broken.
1. Clean the obstacle.
2. Clean the dust on sensor’s surface.
3. Check and replace PC board.
4. Repair round pin.
5. Repair clutch.
Printing wheel doesn’t
stop. 1. Sensor (groove sensor) is damaged,
moved, or its surface covered by dust.
2. Main control PC board is damaged. 1. Replace or correct position of
sensor or clean its surface.
2. Check PC board and replace it.
No heat for ink roller
heating block or printing.
1. Heating pipe or wire is damaged.
2. Heating PC board is damaged.
3. The potentiometer on knob is damaged.
4. Carbon brush seat is not in place.
5. Carbon brush is damaged. 1. Replace heating pipe.
2. Replace PC board.
3. Replace potentiometer.
4. Adjust and tighten nut then.
5. Replace.
The temperature of
heating block for ink roller
printing mechanism is out
of control.
The relay for temperature control PC board is
damaged. Check and replace temperature
control PC board.
The printing position is out
of control.
1. Tightening screw on printing wheel is
loose.
2. Main control PC board is damaged.
1. Tighten the screw.
2.Check and replace PC board.
▲
Motor maintenance
1. Stop machine when any abnormal occurs to motor, continue to use till problem solved.
2. Dedust and clean motor at regular intervals. Alcohol, gasoline and liquid with benzene chemicals should be avoid using,
otherwise affecting paint of motor cover
3. Carbon brush is designed to be used 2500 hours continuously and commutator 2500 hours. Motor internal and
commutator external should be cleaned every 120 hours after use. (Using alcohol to clean commutator). Replace
carbon brush and commutator immediately after they worn out.
4. Avoid damages like friction, rain, and chemical corrosion…etc. Use motor under normal environment. Contact
suppliers if use motor under bad condition such as corrosion, temperature above 30
℃
or under 5
℃
…