Miller Electric APT-1000 - Manual (Page 12)

OM-1572 Page 6
SECTION 5 – MAINTENANCE & TROUBLESHOOTING
ELECTRIC SHOCK can kill.
•
Do not touch live electrical parts.
•
Turn Off power source, and disconnect input power
before inspecting, maintaining, or servicing.
HOT PARTS can cause severe burns.
•
Allow cooling period before maintaining or servicing.
Maintenance to be performed only by qualified persons.
WARNING
swarn8.1* 2/93
5-1. Routine Maintenance
Turn Off all power before maintaining.
Each Use
Check
Torch Tip,
Electrode,
And Shield
Cup
Check
Torch Tip
Shutdown
System
Every Week
Check
Air/Gas
Pressure
Tape
Torn
Outer
Covering
– –
Clean
And
Tighten
Torch
Connections
3-2
Torch Body
Air/Gas Hose Torch Cable
– –
Replace
Cracked
Parts
3 Months
Power
Source
Manual
See
Section
5-2
Power
Source
Manual
ST-127 899-A
Figure 5-1. Maintenance Schedule