Epson LQ 300 - Page 92

Troubleshooting
LQ-3# Sarvice Manual
4. Abnormal paper feed.
T
START
I
I YES
v
N
NO
smoothly when turned manual
with the power off?
*
e
Check the resistance of
See the troubleshooting
the PF motor and check
items for the printer
the PF motor drivers. If
mechanism ((Section 5.4).
anything is bad, replace.
I
NO Is the
Is the
YES
fault corrected?
fault corrected?
+J ~
YES
NO
N
Replace the MAIN
N
Board Assembly.
91
Is the
NO
fault corrected?
YES
Figure 5-7. Flowchart -4
5-8
Rev.A