Troubleshooting - Vector Welding CUT 50PD Bedienungsanleitung

Operation
PLASMA CUTTING SERIES EQUIPMENT
5.Turn on the air valve, turn up the pressure adjusting knob, turn the pressure volume (meter
inside shows kg), and then put down the knob.(+ means increasing pressure, - means
decreasing pressure.)
6.Scale of the meter is as follow. The volume in the picture is 6 kg.
7. If the water in thegas filtering bottle is too much, please turn on the water valve to let the
water go out.
36
Pressure
adjusting knob
Air in
Connecting shelf
Air
filting
bottle
Air pipe
Drainage
interface
PLASMA CUTTING SERIES EQUIPMENT

4.1 Troubleshooting

◆ Before arc welding machines are dispatched from the factory, they have already been debugged
accurately. So forbid anyone who is not authorized by us to do any change to the equipment!
◆ Maintenance course must be operated carefully. If any wire becomes flexible or is misplaced,
it maybe potential danger to user!
◆ Only professional maintenance personal who is authorized by us could overhaul the machine!
◆ Guarantee to shut off the arc welding machine's power before turn on the outline of the
equipment!
◆ If there is any problem and has no the authorized professional maintenance personal,
please contact local agent or the branch company!
If there are some simple troubles of welding machine, you can consult the following
overhauling chart:
Nr. Troubles Reasons
Fan is broken and the control board
Turn on the
broken
power source,
There is something in the fan and
power indicator
the control board broken
1
is lit, fan and air
The start capacitor of fan damaged
control valve are
and the control board broken
not working
The input lines not corretly connected
The power light damaged or
Turn on the
power source, connection is not good
2 fan is working,
The power board is broken
power indicator
Display panel is broken
is not lit
The power cable connected not
good
Turn on the The power cable is broken
power source,
Power on switch is damaged
3 fan is not working,
The light of the power indicator is
power indicator is
broken and the problems mentioned
not lit
in Nr. 2
The power board is broken
The input or output of the air flow
around the machine is blocked
Fan blocked
The over-heat
alarm is on after
Over-heat appear
4
a few minutes
cutting
Input voltage is not correct
Faulty components in the machine
Torch parts broken
When torch is
Gas pressure too low or too high
pressed the torch
5
failed to ignite the
Faulty components in the machine
arc
Input voltage is not correct
Troubleshooting
Solution
Change fan and control board
Clean it and change the control
board
Change capacitor and control
board
Connect correctly
Change the power light
Change it
Change it
Connect correctly
Repair or change it
Change it
Change the light of the power
indicator or refer to the solution
in Nr. 2
Change it
Correct the condition
Check and correct it
let meachine cool down 5 minutes
and make sure the duty cycle is
not exceeded
Choose the proper voltage
Consult the dealer or manufacturer
to repair
Inspect torch parts and replace
if necessary
Adjust it to proper rate
Consult the dealer or manufacturer
to repair
Choose the proper voltage
37