Epson 4100 manual Changing Fuses

Operator's Guide 101

CHANGING FUSES

Caution ! Double pole/neutral fusing.

The printer contains two fuses in a compartment just above the power receptacle near the left-rear corner of the printer.

If a fuse "blows," turn off power and unplug the power cord. Attempt to find the cause of the blown fuse before putting in a new fuse or fuses.

To change a fuse, proceed as follows:

1.Note the voltage selection in the window of the fuse compartment.

2.Use a small, flat-blade screwdriver to open fuse compartment, as shown in the illustration on Page 109.

3.Pull out voltage selection tumbler.

4.Pull out fuse holder(s).

5.Check blown fuse(s).

Note: If one or both fuses are shattered, this indicates a short circuit in the printer receptacle or in the printer's primary power supply. If a fuse is shattered, do not attempt to replace the fuse; simply unplug the printer and call one of the numbers listed in the front of this operator's guide to obtain qualified servicing.

6.Obtain new fuse(s):

•For 100 or 120 Vac, use two, 3.00 a., slow-blow fuses (1¼ in. x ¼ in.), rated at 250 v.

•For 220 or 240 Vac, use two, 1.6 a., time-delay fuses (5 mm x 20 mm), rated at 250 v.