·１５·
Repair & Maintenance
In principle, welders’ maintenance and repair should be completed by
us or our authorized distributors. Customers can also be instructed by us or
our authorized distributors to solve the problems which they come across in
using.
1. Attentions:
(1)
Rivet equipment name tag on the specified area of the case,
otherwise the inside parts will be damaged possibly.
(2)
Connect welding cable to terminal lug firmly, otherwise the
terminal lug will be burn out which will lead to welding
process instability.
(3)
Prevent jointer of welding cable and terminal lug from
contacting with other metals on the ground to avoid short
circuit.
(4)
Operating carefully, don’t make welding and control cable
worn out or broken.
(5)
Never let welding machine be bumped into or stacked up by
heavy objects.
(6)
Ensure good ventilation
2. Periodical checkup and maintenance
(1) Removes dust from power resource with pressure air by authorized
maintainer every 3-6 months. Check if the jointers are loose.
(2)
Check regularly if cables are worn out, knobs are loose, and
components of panel are damaged.
(3) Change contact tip and wire feeder roller in time, and clean liner
tube regularly.
3. Trouble shooting
3.1 Routine checking procedures prior to maintenance
Check if all front panel switches are on the proper positions
(1)
Check if the input volt has the phase missing, and range are
between 340-420V.
(2)
Check if the input cable is connected correctly and firmly with
the power source.
