YF-22 A2
5
Input cable connection (enclose installing diagram)
1.
Every machine has been disposed a power cable which must be connected to
coordinated voltage class in compliance according to input voltage of cutting
machine .If cutting machine whose power voltage is 220V is connected wrong to
AC 380V, that will cause components of inter-machine are burned up.
2.
Make sure power cable is connected to power switch reliably and prevent from
oxidizing.
Make sure power voltage is inside the waved range.
Output cable connection
1.
Make sure tube of pressed air is connected to copper connector by high-pressure
rubber tube firmly.
2.
Make sure copper screw of another end of torch is connected to gas-electrify
integration terminal then tighten them clockwise relation (prevent from leaking gas).
Mobile plug of another end of earth cable is connected to positive terminal of front
panel then tighten it.
3.
Make sure air plug of torch is connected to switch connector of panel (If it is
pilote-arc cutter, pilote-arc cable of torch is connected to terminal of pilote-arc
wiring column.)
CHECK
1.
Check if cutting machine is grounded reliably according to standard.
2.
Check if all connectors are connected firmly.
3.
Check if power voltage is correct.
OPERATION
1.
Open the power switch of front panel; make the power switch is in
“
on
”
position .At
this time indicator of power switch is on. Screen will show the current volume.
2.
Adjust the gas pressure and make it is adequate to machine, open the valve of
pressed air.
3.
Press the control knob of torch, electromagnetic valve is starting, sound of HF
arc-striking can be heard and burner of torch should flow out gas (Burner of
pilote-arc cutter should spurt fire)
4.
Make sure cutting current is adequate to machine according to thickness of cutting
piece.
