Maintenance

WARNINGS !

!Turn off printer and unplug power cord before attempting any maintenance procedure.

!Hazardous voltages are present in the 4100 printer. Equipment repair must be performed only by service-trained personnel who are aware of the hazards involved.

!Double-Pole/Neutral Fusing. The 4100 printer contains two fuses in the power receptable. It is possible for only one fuse to blow. If this occurs, be warned that, even though the POWER indicator is not lit, some printer electrical circuit may remain active. ALWAYS turn off the printer and unplug the power cord before checking the cause of the blown fuse(s) and before replacing the fuse(s).

!Use only the fuses specified. Never use repaired fuses, and never short- circuit a fuse holder.

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Epson 4100 manual Maintenance