POWXQG4070
EN
Copyright © 2014 VARO
P a g e
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10
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WARNING: Never start or operate the saw unless the bar and chain are
properly installed.
Fill the fuel tank (A) with correct fuel mixture.
Fill the oil tank (B) with correct chain and bar oil...
9.2
Starting a cold engine
Activate the chain brake (move the hand guard forward and engage it) (Fig 9a)
To start the saw, push the switch (ON/OFF switch) to the ON (I) position. (Fig. 9b)
Pull out the choke (A) to the point where it latches in place. (Fig. 9c)
Press primer bulb 3 to 5 times.
Push in the decompression valve to start easier. (Fig 9c2)
Place the saw on a firm and level surface. Hold the saw securely with your foot as
illustrated. Pull the starter several times until first firing sound is heard. (Fig. 9d)
Choke will be turned off automatically when you pull the throttle. (Fig. 9e)
Forcefully pull the starter until the motor engages. (Fig 9f)
Slightly press in the throttle (Fig 9g)
Pull back the brake lever to release the chain brake (Fig 9h)
9.3
Warm start
Activate the chain brake (Fig 9i)
Set the switch (on/off) to ON(I) position (Fig 9j)
Forcefully pull the starter until the motor engages (Fig 9k)
Slightly press down on the throttle (Fig 9l)
Release the chain brake (Fig 9m)
9.4
When engine is saturated with fuel
Remove the air filter
Remove the spark plug
Position the machine in an angle of 45° with the sword upwards
Pull the starters rope a few times
Clean the spark plug and place back
Place back the air filter and start without choke
9.5
To stop engine (Fig 9n)
Release trigger and allow engine to return to idle speed.
Push the I/O (on/off) switch to O (off) to stop engine.
Note: for emergency stopping, simply activate chain brake and switch the
I/O (on/off) switch to o (off).
9.6
Chain brake operational test
Test the chain brake periodically to ensure proper function.
Perform a chain brake test prior to initial cutting, following extensive cutting, and definitely
following any chain brake service.
Test chain brake as follows:
Place saw on a clear, firm, flat surface.
Start engine.
Grasp the rear handle (A) with your right hand (fig. 10).
With your left hand, hold the front handle (B) [not chain brake lever (C)] firmly (fig. 10).
Squeeze the throttle trigger to 1/3 throttle, then immediately activate the chain brake lever
(C) (fig. 10).