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POWXQG4070

 

EN 

Copyright © 2014 VARO 

P a g e

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10

 

www.varo.com 

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). 

Содержание Powerplus XQ POWXQG4070

Страница 1: ...ain tension adjustment 7 7 3 4 To adjust saw chain 8 7 3 5 Chain brake mechanical test 8 7 3 6 To test chain brake 8 8 FUEL AND LUBRICATION 9 8 1 Fuel 9 8 2 Mixing fuel 9 8 2 1 Fuel and lubrication sy...

Страница 2: ...10 1 Preventive maintenance 13 10 2 Winter maintenance 13 10 3 Air filter 14 10 4 Fuel filter Fig 17 14 10 5 Spark plug 14 11 CLEANING AND MAINTENANCE 15 11 1 Sprocket tip lubrication 15 11 2 Guide ba...

Страница 3: ...lly designed depth gauges and guard links CHAIN BRAKE is a safety feature designed to reduce the possibility of injury due to kickback by stopping a moving saw chain in milliseconds It is activated by...

Страница 4: ...LS In this manual and or on the machine the following symbols are used Wearing of protection against noise advised Wearing eye protection is advised Always wear gloves Wear a mask In dusty conditions...

Страница 5: ...en transporting your chain saw use the appropriate guide bar scabbard DO NOT operate your chain saw near or around flammable liquids or gases whether in or out of doors An explosion and or fire may re...

Страница 6: ...the saw Don t let go Make sure that the area in which you are cutting is free from obstructions Do not let the nose of the guide bar contact a log branch or any other obstruction which could be hit wh...

Страница 7: ...stops fig 3d 7 3 2 To install saw chain Always wear heavy duty gloves when handling saw chain or making saw chain adjustments Spread chain out in a loop with cutting edges 1 pointing clockwise fig 4a...

Страница 8: ...if saw chain is too loose or too tight the sprocket bar chain and crankshaft bearings will wear more rapidly Study fig 6 for information concerning correct cold tension A correct warm tension B and as...

Страница 9: ...followed by the gasoline to allow incoming gasoline to mix with oil Shake container to ensure thorough mix Warning Lack of lubrication voids engine warranty Gasoline and oil must be mixed at 40 1 8 2...

Страница 10: ...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 s...

Страница 11: ...operation 9 8 Automatic oiler Your chain saw is equipped with an automatic clutch driven oiler system The oiler automatically delivers the proper amount of oil to the bar and chain As the engine speed...

Страница 12: ...ver the felling direction is lost Insert a wedge or felling lever in the cut well before the tree becomes unstable and starts to move This will prevent the guide bar from binding in the felling cut if...

Страница 13: ...l safety and ease of cutting the correct position for vertical bucking is essential fig 15 Vertical cutting Hold the saw firmly with both hands and keep the saw to the right of your body while cutting...

Страница 14: ...latch F and cover fit properly Tighten the cover retaining knob securely Warning never perform maintenance when the engine is hot to avoid any chance of burning hands or fingers 10 4 Fuel filter Fig...

Страница 15: ...de bar sprocket tip before lubrication Tools for lubrication The lube gun optional is recommended for applying grease to the guide bar sprocket tip The lube gun is equipped with a needle nose tip whic...

Страница 16: ...t particles use sharp chain If there appears wooden powder you must sharpen the saw chain Warning all cutting teeth must be similarly long Different length of the teeth can cause rough run of the chai...

Страница 17: ...quently and adjust as often as necessary to keep the chain snug on the bar but loose enough to be pulled around by hand Breaking in a new saw chain A new chain and bar will need chain readjustment aft...

Страница 18: ...emove fuel from carburetor Allow the engine to cool approx 5 minutes Using a spark plug wrench remove the spark plug Pour 1 teaspoon of clean 2 cycle oil into the combustion chamber Pull starter rope...

Страница 19: ...s or accessories such as drills drill bits saw blades etc damage or defects resulting from maltreatment accidents or alterations nor the cost of transportation Damage and or defects resulting from ina...

Страница 20: ...th the essential requirements and other relevant provisions of the applicable European Directives based on the application of European harmonized standards Any unauthorized modification of the apparat...

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