PRO WELD INTERNATIONAL ARC 800, Operation/Maitenance Manual

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ARC 8 0 0
PRO WEL D
setup.
10.0 MAINTENANCE
CAUTION
Electric Shock Can Kill:
•
Do not touch live electrical parts.
•
Shut down welding power source, and disconnect input
power before inspecting, maintaining, or servicing.
Lockout/tagging procedures consist of padlocking line discon-
nect switch in the open position, removing fuses from fuse box,
or shutting off and red-tagging circuit breaker or other discon-
necting device.
MOVING PARTS can cause serious injury.
•
Keep away from moving parts.
HOT SURFACES can cause severe burns.
•
Allow cooling period before servicing.
CAUTION
Read and follow the safety information at the beginning of
this section before proceeding.
10.1 Weld Cables
Every three months inspect cables for breaks in insulation. Repair
or replace cables if insulation breaks are present. Clean and
tighten connections at each inspection.
Figure 5
FUSE BLOCK
10.2 Internal Cleaning
Every six months blow or vacuum dust and dirt from the in-
side of the welding power source. Remove the outer enclo-
sure, and use a clean, dry airstream or vacuum suction for the
cleaning operation. If dusty or dirty conditions are present,
clean the unit monthly.
PAGE 6
F6
F5
F4
F3
F2
F1
1 AMP
15 AMP
SLO BLO
15 AMP
SLO BLO
1 AMP
5 AMP
CERAMIC
4 AMP