Thermal Protection - Stanley POWER 170 Manual De Usuario

INSTALLATION
The installation must be made by trained personnel in compliance to the standard IEC 60974-9 and the current and local
legislation. To lift the machine it must be used the handle positioned on top of the product with the machine in OFF
position. The input voltage must match the voltage indicated on the technical plate located on the product.
Use the machine on electric system having supply features and power protection (fuse and / or differential switch) that are
compatible with the current required for its use. For more details see the information on the plate placed on the machine.
HOW USE IT
Warning: Use all precautions required in the safety general manual before operating the welder, reading carefully the risks
linked to the welding process.
Connect the plugs of the earth clamp and the electrode holder to the connectors of the machine (Fig 1, C and D)
x
rotating the attack in order to ensure a good grip. Choose the polarity (forward or reverse) depending on the coating of the
electrodes (for more information see the information on the electrodes packaging).
Connect the earth clamp to the work piece to be welded trying to establish a good point of contact between the
x
metal and the clamp, as close as possible to the area to be welded, insert the electrode into the electrode holder.
Insert the plug into the power outlet and turn on the welding machine by pressing the switch (Fig 1, E) to the ON
x
position.
Select the welding current (FIG 1, A) as a function of the type of electrode selected (Tab. 1).
x
Start the welding operation using all the necessary protections for the security.
x
When welding is completed, turn off the machine and release the electrode from the electrode holder
x

THERMAL PROTECTION

If the machine is used for hard work cycle, the thermal protection device will protect the machine from over heating. The
yellow LED ON indicates that the thermal protection is on. It is possible to start welding again once the LED is off.
MAINTENANCE
The all maintenance services must be done from qualified personnel in compliance to the norm (IEC 60974-4).
Anomalies
The device is not delivering
current
and the yellow indicator LED of
thermal
protection lights up.
The device is on but it is not
delivering current.
Your unit does not weld
correctly.
The symbol indicates that the machine is not equipped with PFC device.
Agree with the operator and in accordance with the standard IEC 60974-9 that the welding machine can be
connected to the public low voltage.
Causes
The welder thermal
protection has turned on.
The cable of the earth
clamp or electrode holder
is not connected to the
welder.
Polarity error
Remedies
Wait for the end of the cooling
time, around 2 minutes. The
indicator led turns off.
Turn off the machine and check the
connections.
. Check the polarity advised on the
electrodes packaging.
5