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Troubleshooting
Manual
4.
Abnormal paper
feed.
START
I YES
N
NO
smoothly
when turned manual
with the power off?
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.
NO
Is the
Is the
YES
fault corrected?
fault corrected?
YES
NO
N
Replace the MAIN
N
Board Assembly.
Is the
NO
fault corrected?
YES
Figure 5-7. Flowchart -4
5-8
Содержание LQ-300 - Impact Printer
Страница 1: ...EPSON TERMINAL PRINTER LQ 300 SERVICE MANUAL EPSON ...
Страница 5: ...REVISION SHEET Revision Issue Date Revision Page Rev A September 28 1994 1st issue f v 1 ...
Страница 34: ...c f ...
Страница 101: ...Maintenance LQ 300 Service Manual Figure 6 1 LQ 300 Lubrication Points 6 2 Rev A ...
Страница 108: ...Appendix LQ 300 Service Manual I I I J a 1 e 1 1 l il G I Figure A 4 C130 PSE Circuit Diagram A 8 Rev A ...
Страница 110: ... Figure A 6 C130 PSB PSE Component Layout ...
Страница 111: ...Lq 3OO Service Manual Appendix A 4 EXPLODED DIAGRAMS Figure A 7 LQ 300 Exploded Diagram 1 Rev A A 1 1 ...
Страница 112: ...Appendix LC MMS vbeMantd Q ix iyii t v Figure A 8 LQ 300 Exploded Diagram 2 A 12 Rev A ...
Страница 113: ...L WOO Service Manual Appendix U3 o b o r I I 4 o u o b f Figure A 9 Color Upgrade Kit Exploded Diagram Rev A A 13 ...
Страница 119: ... f ...