Plasma CUTTER 150
Operating Manual Page 11
9. Maintenance and safety check
This unit should be serviced in regular intervals dependent on Operating times and
working place conditions.
Before opening the machine switch off the plug!
- Check filter pressure reducer unit. Change cartridge, if required.
- Clean unit from inside by air-blasting according to degree of soiling.
Attention:
This Welding unit has to be safety checked every year by JÄCKLE Company or another
special qualified electrician according to the
harmonized standard
IEC 60974 – 4
Safety, maintenance and inspection of arc welding equipment in use
10. Trouble-Shooting
Malfunction/error Cause Remedy
mains connected and
master switch in pos.“I“ /
mains fuse has been
tripped
check mains fuse; if required,
increase fuse protection,
‘mains’ control lamp is mains cable interruption check mains cable
not lit fuse F1 (front side)
defective
change fuse F1
(T 2 A / 250 V)
defective fuse F2 on control
transformer
change fuse F2
(T 4 A / 250 V)
defective control lamp check / change control lamp
Torch trigger is pressed
down - no function
(no air, no tripping of
imperfect assembly of torch
head elements
(safety cutout)
check troch head
contactor) torch trigger defective check torch trigger
torch control line
interruption
check torch control line
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