18
30(1.181") 17~18 4.0(5/32”)
3.0~4.0
(0.118"-5/32”)
200~220 16~18 20~26 26~30 22(0.866")
6.MAINTENANCE
6.1 Daily maintenance
Tips:
1) Daily checking is very important in keeping the high performance and safe operation of this welding
machine.
2) Do daily checking according to the table below, and clean or replace components when necessary.
3)
In order to ensure the high performance of the machine, please choose components provided or
recommended by dealer when replacing components.
Daily checking of the welding machine
Item Checking requirements Remark
Front panel
Whether any of the components are damaged or
loosely connected;
Whether the output quick sockets are tightened;
Whether the abnormity indicator illuminates.
Front panel quick socket is a
required checking item.
If
unqualified, check the
interior of the machine, and
tighten or replace the
components.
Back panel
Whether the input power cable and buckle are in
good condition;
Whether the air intake is unobstructed.
Cover
Whether the bolts are loosely connected.
If unqualified, tighten or
replace the components.
Chassis
Whether the side plate is loosely fixed.
Side plates
Whether the screws are loosely connected.
Routine
Whether the machine enclosure has color fading or
overheating problems;
Whether the fan sounds normal when the machine is
running;
Whether there is abnormal smell, abnormal vibration
or noise when the machine is running.
If abnormal, check the
interior of the machine.
Warning
The following operation requires professional knowledge on electric application and comprehensive
safety knowledge. Operators should be licensed with related qualification certificates (still in validation)
which can prove their skills and knowledge. To avoid personal injury accidents such as electric shock
and burns, please make sure the power supply is cut off before uncovering the welding machine.
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