43471801TH Rev.1
69 /
Oki Data CONFIDENTIAL
(3)
Items to search
Table 6-1
Fault
Specific Content
Section
to Refer
Power source abnormality
There is no response when turning on the power switch.
1
(No lamps illuminate.)
Reset circuit abnormality
The carriage does not move at power ON and lamp some
2
illuminates faintly.
Operator panel abnormality
Some lamps do not illuminate (although the carriage moves.)
3
Some lamps illuminate and stay ON.
4
Some switches do not function or functions continuously.
5
Carriage operation
The carriage does not move at power ON or an alarm generates
6
while printing thus the print job is stopped and an alarm is
indicated.
abnormality
The movement of the carriage is abnormal (runs out of control,
7
vibrates, stops during homing, etc.) and an alarm is indicated.
Paper feed abnormality
Paper-end is generated even when paper is set. (Lamp B
8
goes on.) Paper-end does not generate even in paper-end
condition. (Lamp B goes off.)
Line is not fed upon receiving/printing data.
9
Ink ribbon feed abnormality
Print result is faint.
0
The ink ribbon is not fed properly or is not sent at all.
Print condition abnormality
Print dots are missing.
A
Space movement is normal but print is not performed.
B
Interface abnormality
Upon receiving/printing data:
C
Spacing or printing is not performed and Lamp A is lluminating
goes on.
Upon receiving/printing data:
D
Wrong characters are printed. Some characters are missing.
Lamp A is illuminating.
