Hypertherm HRT - Manual (Page 92)

MAINTENANCE AND pArTs
4-2 Duramax Retrofit Torch
Operator Manual
Perform routine maintenance
Every use:
Check indicator lights and fault icons.
Correct any fault conditions.
Inspect the power cord and
plug. Replace if damaged. Inspect the torch lead. Replace if damaged.
Clean the inside of the power supply
with compressed air or a vacuum.
Replace any damaged labels.
Inspect the
consumables for
proper installation
and wear.
Inspect the trigger for
damage. Inspect the torch
body for cracks and exposed
wires. Replace any damaged
parts.
Every 6 months:
Every 3 months:
Or
AC
V
DANGER
ELECTRIC SHOCK CAN KILL
Disconnect the electrical power before you perform any maintenance.
All work that requires removal of the power supply cover must be
performed by a qualified technician.