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Defective board
frame unit
—
Short circuit
Replace the printer unit.
Poor connector
contact
Measure the
power supply
output voltage
with a tester.
24V±5%
Vcc circuit failure
Measure the
voltage between
Vcc and GND of
the ICs on the
board.
5V±5%
Symptom:
Power is supplied to the printer unit and the printer unit starts, but the
LED does not go on.
Possible cause
Checkpoint and
method
Evaluation
criteria and
standard
Corrective action
Defective board
frame unit
—
Short-circuit
Replace the printer unit.
2. The power is ON but the functions are disabled.
Symptom:
The LEDs 1 to 4 remain ON.
Possible cause
Checkpoint and
method
Evaluation
criteria and
standard
Corrective action
Defective board
frame unit
—
—
Replace the printer unit.
Symptom:
The LEDs 1 to 3 continue to blink.
Possible cause
Checkpoint and
method
Evaluation
criteria and
standard
Corrective action
Poor connector
contact
Measure the
power supply
output voltage
with a tester.
24 V±5%
Replace the power unit.
Incorrect printer
unit resistance
—
—
Replace the printer unit.
Defective board
frame unit
—
—
3. The motor of the printer unit does not work.
Symptom:
The Feed button was pressed but the motor does not run.
Possible cause
Checkpoint and
method
Evaluation
criteria and
standard
Corrective action
The NetVista Kiosk-DBCS Model
13
Содержание NetVista Kiosk DBCS
Страница 1: ...NetVista Kiosk 4835 120 DBCS Model Printer Feature Hardware Service Manual Supplement GY18 2417 00 ...
Страница 2: ......
Страница 3: ...NetVista Kiosk 4835 120 DBCS Model Printer Feature Hardware Service Manual Supplement GY18 2417 00 ...
Страница 6: ...iv ...
Страница 37: ...The NetVista Kiosk DBCS Model 31 ...
Страница 38: ... Part Number 57P4240 Printed in Japan GY18 2417 00 1P P N 57P4240 ...