Jackle inoMIG 350, Руководство по эксплуатации

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inoMIG 350/400
Operating manual Page 52
37. Over temperature
When the machine is getting hot during welding, it switched off and it can not be welded, until the machine is
cooled.
In over temperature conditions the following text appears in the displays:
t°C - 03 - hot
t°C = hot = temperature to high
01 = not used, 02 = Thyristor, 03 = Welding transformer / Choke
38. Trouble - shooting
Any remedial action to defective electrical equipment must be carried out by a qualified electrician!
Malfunction/error
Cause Remedy
Display
T°C – 01/02/03 – hot
Engine overheated
(See Point 31)
Machine to cool down with a
running fan
Thermal sensor line interrupted Look for and eliminate interruption
Wrong type of machine in the
control box set Contact service partner
Display
T°C – int – e.g. +56
(See Point 20) Ambient temperature below -10 ° C
or above +50 ° C Bring Machine into normal
temperature range
Thermocouple defect in the control
box Change control box
Sensor repaired
Display (continuously)
Err H2o ---
(To clear switch machine off and
on) Water tank empty Fill in cooling water with alcohol in
the ratio 4:1
Water flow below 0.25 l / min Check water flow
Torch / pipe
Flow meter is defective Flow meter exchange
Main switch ON
1 or 2 green Indicator lights on the
front plate are not lit
(see control elements)
Failed one or more system phases Check main supply and fuses
Fuse in the front plate defective Change fuse 2A slow
Main switch ON
Green control lamps are light
Control box MC without function Secondary fuse on auxiliary
transformer defective Change fuse 6,3A slow
Fuse in control box MC defective Change fuse 6,3A slow
Cable in torch hose pack defective
/ broken Check 5 pole cable
No function after pressing torch
trigger key Torch trigger defective Change torch trigger
Torch control line interrupted Check torch control line
Control box MC defective Change control box
Fire feed motor out of service Control box MC defective Change control box
Fire feed motor defective Change wire feed motor
Wiring between control box and
Motor interrupted Check wiring
Wire buckling between wire feed
rollers and guide tube Pressure of the wire feed rolls to
big See chapter 28
Distance from wire feed rollers to
guide tube too far Check distance / realign wire guide
tube
Irregular wire feed Bad uncoiling of wire Check / refit wire coil
Wire-holding arbour runs heavily Check wire- holding arbour
Wrong wire feed roller Use the right wire feed roller
See chapter 28
Dirty / defective wire guide tube or
spiral See chapter 28
Cogged / defective current contact
tip Clean / exchange current contact
tip
Dirty/ rusty welding wire Exchange welding wire
Wire guide tube misaligned with
wire feed roller groove See chapter 28