Hanshen FKR350, Operation Manual

Page: 18 / 47

17
Preparation before welding
■ Slightly move for wire-feed
press spot
①
-switch and wire-feeder
starts, until 15-20mm length of wire
out from nozzle, then loose switch
Note:
Thin wire is easily broken （ like
Φ 0.8 wire ） , please slow wire-feed
speed.
)
Note
Select wire roller
，
just according to wire dia. , not wire type.
When using cored wire ， should adjust pressure of wire-feed arm ， pressure should be
less than that of solid wire .
In addition, to cored wire, brand and process are different from each other
，
there may
be some difference in demanded pressure ,please note this point.
)
Safety warning
● For safety
，
after finishing job, all switches including distribution box and welding
power must be turned off （ auto-switch or circuit breaker and electric leakage
protector
）
● while slow wire-feeding
，
don't move close to nozzle to see if wire comes out .
● While welding
，
spatter is dangerous for operator's face and eye.