Specifications

5.1 OVERVIEW
The task of troubleshooting is not an easy job,
REV.-A
even a single trouble may exhibit a variety of
symptoms.
Figure 5-1 show a
flowchart,
by which you can easily determine the cause of trouble.
I UnitRepla@rnent I
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Service Check List
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Figure 5-1. Troubleshooting
Procedure
Table 5-1 and 5-2 lists the information related to the troubleshooting operation.
Table 5-1. Resistance of Motor Coil
Unit Name
Specifications
Carriage motor
Coil Resistance
7.8ohms f 10% at 20 degrees C
pauer-feed motor
Coil Resistance 19.5ohms
* 7% at 25 degrees C
Top edge holder motor
I Coil Resistance 790hms & 10% at 25 degrees C
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Pump motor
Coil Resistance 1 17ohms
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Table 5-2. Error Display
Buzzer
5 times of O. l-second beep with
O. l-second intervals
5 times of 0.5-second beep with
0.5 second intervals
3 times of O. l-second beep with
0.1 -second intervals
3 times of O. l-second beep with
O. l-second intervals
LED Status
All LEDs blink
PAPER OUT LED lights up
INK END LED lights up
Error Description
Weasted ink drain tank overflow
Cover open
Carriage malfunction
paper empty
Ink end or ink cartridge empty
5-1