V4.0
MINIMIG 100E Flux-Cored Welder
8976052
Visit www.princessauto.com for more information
25
PREVENTIVE MAINTENANCE
There is no periodic maintenance recommended for the welding unit, except for
occasional cleaning debris from the interior and exterior, cleaning the nozzle
and retightening screws.
LUBRICATION
Inspect and lubricate the tool when required.
STORAGE
When not in use for an extended period, apply a thin coat of lubricant to the
steel parts to avoid rust. Remove the lubricant before using the tool again.
Store the welding unit in a clean and dry location. The storage temperature
range is 10°F to 120°F (-12°C to 48°C) without a maximum humidity of 90%.
DISPOSAL
Recycle a tool damaged beyond repair at the appropriate facility.
TROUBLESHOOTING
Contact Princess Auto Ltd. for a solution if the tool does not function properly or
parts are missing. If unable to do so, have a qualified technician service the tool.
Problem(s)
Possible Cause(s)
Suggested Solution(s)
Welding unit
does not hum
when turned
on.
1. No power at power
outlet.
2. Broken or damaged
power supply cord.
1. Check circuit fuse or circuit
breaker.
2. Replace the power supply cord.
Welding unit
hums but does
not weld.
1. Inadequate current.
2. Poor connections at
welding unit.
1. Check work clamp, cable and
connection to workpiece,
2. Check all welding unit external
connections.
Wire feed
works but no
arc.
1. Bad ground or loose
connection.
2. Bad connection to
torch or faulty torch.
1. Check ground and connections.
Tighten as necessary.
2. Check connection to torch or
replace torch.
