PRO-POINT 8784720 Mode D'emploi page 21

V1.0
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)
Tool has no
power.
Poor weld
or no weld
at the tips.
Welding
takes
longer than
normal.
Visit www.princessauto.com for more information
220V SPOT WELDER
POSSIBLE CAUSE(S)
1. Tool is unplugged.
2. Fuse blown or
circuit breaker
tripped.
3. Power switch (I) is
damaged or worn.
1. Electrode tips are
damaged or
deformed.
2. Tongs are dirty or
oxidized.
3. Poor contact with
workpieces.
4. Coatings on
workpieces
prevents solid
connection.
5. Material too thick
for spot welding
machine.
6. Tong are too long.
1. Electrode tips are
damaged or
deformed.
2. Metals workpieces
are dirty.
3. Tongs dirty or
oxidized.
4. Low voltage
input.
SUGGESTED SOLUTION(S)
1. Plug power supply cord
into an electrical outlet.
2. Replace fuse or reset
circuit breaker.
3. Have a qualified technician
inspect and replace power
switch.
1. Dress or replace the
electrode tips.
2. Clean or replace the tongs.
3. Readjust the tong pressure.
4. Remove oxides and
chemical compounds,
including galvanized
coating, from the weld
contact point on both sides
of each workpiece. Metal to
metal contact is required.
5. Check that the material
thickness is within the
capacity of the spot
welding machine.
6. Reduce tong length.
1. Dress or replace the
electrode tips.
2. Clean metals and remove
any coatings.
3. Clean or replace tongs.
4. Remove all other devices
on the electrical circuit and
do not use an extension
cord.
8784720
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