11 / Instruction Manual PT75
5. Troubleshooting
Problem
Cause
Solution
The machine does not
start / work
There is no current
Check the power source.
If necessary, change the source.
Check the condition of both the
power cord and plug. If they are
damaged, change them.
The carbon brushes are worn
Please contact your Wolf Creek
dealer
The switch is faulty or defective
Please contact your Wolf Creek
dealer
The machine works
intermittently
The power cord is damaged
Please contact your Wolf Creek
dealer
Please contact your Wolf Creek
dealer
The switch is faulty or defective
The chain is dry
No chain oil in the tank
Fill chain oil tank
The tank cap vent is clogged with
oil
Wipe the top of the chain oil tank
The oil flow channel is clogged
Drain the chain oil tank and clean
the compartment under the lid
Chain derails from the
guide bar, generates
vibration or won’t
correctly saw
The chain is too loose
Tension the chain
Difficult to rotate the
chain
The chain is too tight
Re-adjust chain tension
Chain heats up
enormously
No chain oil in the tank
Fill chain oil tank
The chain is not getting
lubricated sufficiently
Check the flow of oil. If necessary,
unclog the oiler.
The chain is dull or worn
Sharpen the chain or change the
chain