Appendix D
Maintenance
To keep your FX-286 working like new, always keep it in a safe and
clean place. Keep it away from dust, grease, and any heat sources. A
safe temperature range is 41°F to 95°F.
To clean the outside of the printer case, use a soft, clean cloth damp-
ened with clear water. Stubborn stains can be removed with non-
abrasive household cleaners.
The inside front portion of the printer should also be cleaned peri-
odically to get rid of dust and paper lint. First, turn the power switch
OFF and unplug the power cord from the electrical outlet. Then
remove the dust cover.
Use a small vacuum cleaner and soft brush to clean inside the
printer. Be careful not to bend or damage any of the parts inside the
printer. With the power OFF, you can move the print head back and
forth to clean under it.
Once in a great while your FX-286 should be lubricated by an
authorized Epson dealer.
Changing the Print Head
The expected life of an FX-286 print head is about 100 million char-
acters (assuming an average of 14 dots per character). See your Epson
dealer for replacements. If the print head fails suddenly or long before
its estimated lifetime is over, the problem is probably in another com-
ponent of the printer. Take the FX-286 to your dealer for service.
Removing the old print head
Be sure the printer is off before you touch the print head. If you
have been printing, wait about 15 minutes to allow the print head
D-1
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Страница 173: ...International Character Width Table Roman characters Italic characters I 7 ...
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Страница 220: ...IBM Mode See Appendix J for detailed explanations of codes Character Width Pitch ...
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