MK Welding PC 100 LCD CNC, Руководство пользователя

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27
EN
4. Worn torch parts 4. Inspect and repair or
replace worn parts
Arc
sputters/flares
Water in the air supply
Install air drier or additional
filtration
Consumables
wear quickly
1. Exceeding unit capability
2. Excessive ARC starting HF
use
3. Improperly assembled torch
4. Inadequate air supply,
pressure too low
5. Faulty air compressor
1. Material too thick, increase angle
to prevent blow back into torch tip
2. Do not operate HF ARC starting
for more than 3 seconds –
you can also start with torch in
contact with metal or within
1/16” of metal
3. See section ‘Replacing
Consumables’
4. Check air filters, increase air
pressure
5. Check air compressor
operation and make sure input
air pressure is at least 100
PSI
Circuit
breaker/fuse trips
while operating
Extension cord being used is
not heavy duty
Use a heavy duty extension cord
(2.5mm diameter)
If you have any problems in setting up or operating the machine, please first re-
consult this manual.
§3.5 Operation environment
▲ Height above sea level ≤1000 M
▲ Operation temperature range -10
～
+40°C
▲ Air relative humidity is below 90 %( 20°C)
▲ Preferable site the machine some angles above the floor level, the maximum angle does
not exceed 15
℃
.
▲ Protect the machine against heavy rain AND against direct sunshine.
▲ The content of dust, acid, corrosive gas in the surrounding air or substance cannot exceed
normal standard.
▲ Take care that there is sufficient ventilation during welding. There must be at least 30cm
free distance between the machine and wall.
§3.6 Operation Notices
▲ Read Section §1 carefully before starting to use this equipment.
▲Connect the ground wire with the machine directly.
▲ Ensure that the input is three-phase: 50/60Hz, 380V ±10%.