-- 56 --
C160ie
7
MAINTENANCE
Regular maintenance is important for safe, reliable operation.
Note!
All guarantee undertakings from the supplier cease to apply if the customer himself
attempts any work in the product during the guarantee period in order to rectify any
faults.
7.1
Inspection and cleaning
Check regularly that the power source is free from dirt.
The power source should be regularly blown clean using dry compressed air at reduced
pressure. More frequently in dirty environments.
Otherwise the air inlet/outlet may become blocked and cause overheating.
Welding gun
S
Cleaning and replacement of the welding gun’s wear parts should take place at
regular intervals in order to achieve trouble--free wire feed. Blow the wire guide
clean regularly and clean the contact tip.
8
FAULT TRACING
Try these recommended checks and inspections before sending for an authorised service technican.
Type of fault
Actions
No arc
S
Check that the mains power supply switch is turned on.
S
Check that the welding current supply and return cables are
correctly connected.
S
Check that correct current value is set.
Welding current is interrupted
during welding
S
Check whether the thermal overload trip has operated
(indicated by the orange lamp on the front).
S
Check the main power supply fuses.
Thermal overload trips
operate frequently
S
Check to see whether the air filters are clogged.
S
Make sure that you are not exceeding the rated data for the
power source (i.e. that the unit is not being overloaded).
Poor welding performance
S
Check that the welding current supply and return cables are
correctly connected.
S
Check that the correct current value is set.
S
Check that the correct welding wires are being used.
S
Check the main power supply fuses.
S
Check the wire feed unit -- if proper rolls are applied and
properly set the pressure of the wire feeder’s pressure rollers
GB
Содержание Caddy Mig C160i
Страница 228: ...Mig C160i 228 rC160i ...