IBM NetVista Kiosk DBCS, Руководство по обслуживанию оборудования

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Symptom:
A platen open state is not detected by the sensor and the printer unit
is not Offline.
Possible cause Checkpoint and
method Evaluation
criteria and
standard Corrective action
An open platen
switch Check the
continuity of the
platen switch with
a tester. Platen open:
Open Replace the printer unit.
Defective board
frame unit — —
8. The upper guide open state is not detected.
Symptom:
The upper guide is open but the printer unit is not Offline.
Possible cause Checkpoint and
method Evaluation
criteria and
standard Corrective action
A defective upper
guide switch Check the
continuity of the
upper guide with
a tester. Upper guide
open: Open
Replace the printer unit.
A defective frame
unit — —
9. An out-of-paper state is not detected.
Symptom:
The printer unit does not show Offline even in the out-of-paper state.
Possible cause Checkpoint and
method Evaluation
criteria and
standard Corrective action
Poor paper
detector
connector contact Visually check the
connector — Reinsert the connector correctly.
Defective paper
detector Measure the
voltage of the
connection points. Paper:
4.0±1.0V
No paper:
0.2±0.2V
Replace the printer unit.
Poor optional
sensor connector
contact Visually check the
connector. — Reinsert the connector correctly.
Defective optional
sensor Measure the
voltage of the
connection points. Paper:
4.0±1.0V
No paper:
0.2±0.2V
Replace the printer unit.
Defective board
frame unit — —
10. A marked position is not detected.
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