BorMann 022749, Owner'S Manual, Page: 10 / 17

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Equipment condition
a) Surrounding temperature range
During welding: —10°C— +40 ° C
During transit and storage: —25°C---1-55 ° C
b) Opposite humidity
When 40 ° C <50%
When 20°C<90%
c) Dust acid active gas or object in surrounding air can't exceed normal content, except these objects that be brought by
welding course.
d) Altitude height must -- . .1000m
e) Gradient of welding power -.15 °
Noise announce
When the machine is working, it maybe has noise, but the noise can't exceed 75 decibel.
Safety
Before operating the equipment, you must read the safety directions to avoid the hurt that because of misapply and
impropriety in stalling.
Accessories
Hammer/brush
In order to operate the machine confidently, our company will give you one hammer and one brush as present.
Mask (with welding screening black glass)
When welding, the mask will protect your eyes and face.
MIG Torch
We provide one MIG Torch.
Earth Clamp
In order to operate conveniently, we provide one earth clamp.
Specific packing please sees the packing list (the last page of the manual).
The requirement of installing ground
Equal ground is very necessary to the machine, the ground must be have good ventilation system, and can't be exposed in
dust, dirt, wet and active steam, the minimum distance between back board and its nearest bar also 46cm.
Check, discharged and placed
(1)After receiving the equipment, you should check if the equipment has been damaged during traffic. If damaged, you
should notify the conveyance, if lack spare parts, please notify the dealer at once.
(2)Take the spare parts out from packing box, remove the packing material, and check if any cast in packing box.
(3)Check every airway in the shell, and make sure packing box can't block air circulating.
(4)Choose roomy ground to placed spare parts, in order to installing conveniently.
Installing
Connect frame of welding machine as diagram 2-1