Instruction for replacing fuses
Action
Step
Open the fuse compartment by inserting a small flat-blade screwdriver into
the slot at the top of the power module. Twist the screwdriver 1/8 – turn to
release the cover, then pull out the hinged compartment, which opens out.
1
Insert the screwdriver above the arrow on one fuse cassette, catch the
cassette end, and slowly slide it completely out of the module.
2
Pull the fuse out of its cassette and inspect. If the fuse element is burned or
broken, replace the fuse with an identical type. If the fuse appears to be in-
tact, check it with a multi-meter. (A reading of 1 ohm or less indicates the
fuse is still usable.)
3
After placing a new fuse into the cassette, slide it into the power module,
making sure the arrow on the cassette points to the right (in the same direc-
tion as the guide arrows on the inside of the compartment door).
4
Repeat steps 2 to 4 for the second cassette.
5
Close the fuse compartment cover and gently press it into the power module
until it snaps shut.
6
Plug the power cord into the unit and turn the mains power switch on.
7
If the instrument does not start when power is switched on after replacement
of mains fuse(s), call GE service.
8
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Ettan IPGphor 3 Operating Instructions 28-9635-51 AC
6 Maintenance
6.2 Replace fuses
