PN-0908073 Rev. 11 59-92
PS 164-2
THE ART OF WELDING
6. 4. Replacing fuses
A fuse blowing out indicates in
most cases a problem some-
where in the electrical instal-
lation. You must resolve the
problem before replacing the
fuse. Be careful when switch-
ing on the machine after you
change a fuse.
The fuses are situated in two areas:
• On the DC power supply +5 V(*).
• On the fuse rack.
(*) Depending on card models, fuse could be weld-
ed on. Please contact the After Sales Department to
have more information about it.
Fig. 6.4 - Location of the fuse on the DC power
supply +5 V
Fig. 6.5 - Fuse bank
6. 5. Filter of the cooling circuit
A fi lter in built in the cooling circuit. We recommend
to check the cleanliness of the fi lter every 6 months.
Put a container under the fi lter. Unscrew the tank to
have access to the fi lter.
Fig. 6.6 - Location of the fi lter of the cooling circuit