Still RX70-40, Original Instructions Manual

Page: 112 / 392

4
Operation
Checks and tasks before daily use
1
2
4
3
– To open the upper gas cylinder (1), push the
lever (2) down.
– Open the cylinder valve (3) of the upper
gas cylinder by slowly turning the star-grip
handle anti-clockwise.
– Check the cylinder valve (4) of the lower gas
cylinder.
The valve must be closed.
– If necessary, close the valve of the lower
gas cylinder by turning it clockwise.
1
2
3
4
– To open the lower gas cylinder (1), push the
lever (2) up.
– Open the cylinder valve (3) of the lower
gas cylinder by slowly turning the star-grip
handle anti-clockwise.
– Check the cylinder valve (4) of the upper
gas cylinder.
The valve must be closed.
– If necessary, close the valve of the upper
gas cylinder by turning it clockwise.
– Check whether the smell of gas is evident.
– Check whether the hose is securely con-
nected to the gas cylinder.
– Check to see whether the hose and connec-
tion screw joints have iced over.
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