ASKAYNAK 315-TIG Pulse, Руководство пользователя

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Periodical maintenance works must be performed periodically to enable welding machine operate
with high efficiency and safely. It is necessary that the users understand maintenance methods,
familiarized with the welding machine, perform on their own the simple control and safety
applications, pay attention to prolong the machine’s service life by minimizing fault rates. Detailed
information on periodical maintenance are determined in the following table.
Warning! Absolutely make sure that the connection between welding machine and mains
supply has been disconnected when performing maintenance work. Maintenance work must
be performed by authorized and expert people.
DAILY MAINTENANCE
Make sure that the welding current adjustment knob of the front panel of the machine and
the On/Off switch on the rear panel are in place and good working order. If current
adjustment knob is not installed properly or if the on/off switch is loose and not working
freely, contact to an authorized service shop.
After turning on, check the machine for vibrations, whistling sounds and smoke etc. In case
of any problem, try to find the source; if the problem is stemming from the environment,
eliminate it and if the problem is stemming from the machine, do not intervene and contact
to an authorized service after disconnecting from the mains.
Check the proper operation of the thermal protection of the machine. To check this: Load
the machine with 315 A at 30% duty cycle in TIG and MMA modes. If the thermal protection
does not activate within approximately 5-6 minutes at this current value, something must be
wrong with the thermal protection. Contact the service in such a case. Otherwise,
overheating may lead to a risk of fire.
Check the short circuit protection. To check this: Touch the electrode to the work piece and
measure the current passing through the welding cable with clampmeter. The current
should drop to 0 A in MMA and DC HF-TIG modes and and to 30 A in DC LIFT-TIG mode in a
short time. If not contact your service.
Make sure that the welding current is according to the setting value. In case of difference,
readjust as this may affect the normal cutting operation.
Make sure that the cooling fan is not faulty and rotates normally. If the fan does not cut in
when the machine gets really hot, check if the fan impeller is stuck. If the fan is defective,
contact your service.
Check is the cutting connections are loose and overheating. Incase of overheating or
looseness, tighten them or contact to your service.
Check the current cable for damages. If damaged, wrap the damaged section with an
appropriate insulator or replace the cable.
MONTHLY MAINTENANCE
Dust and dirt may enter the machine. This situation should be minimized as much as
possible. Do not work in
dusty and smokey environments and in environments with water,
paint and oil particles and grinding dust, flammable and corrosive gas. According to the
Maintenance and Troubleshooting - 1
USER
MANU
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