POWXG30412
EN
Copyright © 2020 VARO
P a g e
|
14
www.varo.com
16 TROUBLE SHOOTING
PROBLEM
PROBABLE CAUSE
CORRECTIVE ACTION
Unit won’t start or
starts but will not run.
▪
Incorrect starting
procedures.
▪
Incorrect carburettor
mixture adjustment
setting.
▪
Fouled sparking plug.
▪
Empty fuel tank.
▪
Primer bulb was not
pressed enough.
▪
Follow instructions in the User
Manual.
▪
Have carburettor adjusted by
an Authorized Service Centre.
▪
Clean/gap or replace plug.
▪
Fill fuel tank with properly
mixed fuel.
▪
Press primer bulb fully and
slowly 10 times.
Unit starts, but
engine has low
power.
▪
Fuel filter is plugged.
▪
Incorrect lever position.
▪
Dirty spark arrester
screen.
▪
Dirty air filter.
▪
Incorrect carburettor
mixture adjustment
setting service dealer.
▪
Replace the fuel filter.
▪
Move to RUN position.
▪
Replace spark arrester screen.
▪
Remove, clean and reinstall
filter.
▪
Have carburettor adjusted by
an Authorized Service Centre.
Engine sputters.
▪
Incorrect carburettor
mixture adjustment
setting.
▪
Air filter is blocked.
▪
Old or improperly mixed
fuel.
▪
Have carburettor adjusted by
an Authorized Service Centre.
▪
Replace or clean the air filter.
▪
Drain gas tank/add fresh fuel
mixture.
No power under load.
▪
Incorrect carburettor
mixture adjustment
setting.
▪
Old or improperly mixed
fuel.
▪
Air filter is blocked.
▪
Fouled sparking plug.
▪
Have carburettor adjusted by
an Authorized Service Centre.
▪
Drain gas tank /add fresh fuel
mixture.
▪
Replace or clean the air filter.
▪
Clean/gap or replace plug.
Runs erratically.
▪
Incorrectly gapped
sparking plug.
▪
Blocked spark arrester.
▪
Dirty air filter.
▪
Clean/gap or replace plug.
▪
Clean or replace spark arrester.
▪
Clean or replace air filter.
Smokes excessively.
▪
Incorrect carburettor
mixture adjustment
setting.
▪
Incorrect fuel mixture.
▪
Have carburettor adjusted by
an Authorized Service Centre.
▪
Use properly mixed fuel (40:1
mixture).
