Maintaining the chain brake
•
The Chain Brake (4) is an important safety feature of this chainsaw. It is designed to reduce the risk of
kickback and user injury. In order for it to properly perform its function, it must be maintained regularly.
Like an automobile brake, the Chain Brake incurs wear with each operation. Excessive wear will reduce the
Chain Brake's effectiveness, and can render it inoperable
•
Return the chainsaw to your authorised GMC service centre for maintenance at least once a year (more
often if the device is frequently used), if there is a change in the operating characteristics of the Chain
Brake, or if the chainsaw fails the pre-operational Chain Brake test (see 'Testing the Chain Brake')
Maintaining the chain drive
•
Regularly inspect the Drive Sprocket (17) for wear and damage
•
Return the chainsaw to an authorised GMC service centre, to replace a worn or damaged Sprocket
WARNING: NEVER fit a new Saw Chain (2) to a worn Drive Sprocket (17), or a worn Saw Chain to a new
Sprocket.
Maintaining the saw chain
•
The Saw Chain (2) must be sharpened regularly, and adjusted to the manufacturer's requirements. Have
your Saw Chain sharpened by a qualified professional
•
Replacement Saw Chains are available from your GMC stockist or from
toolsparesonline.com
Storage
•
Store carefully in a secure, dry place out of the reach of children
•
Fit the Blade Guard (13) over the Guide Bar (1) and Saw Chain (2) for storage
Preparation for long-term storage
•
Whenever the chainsaw is out of use for an extended period of time, proceed as follows:
1. Thoroughly clean and check the entire tool
2. Protect all metal parts from corrosion by coating them with oil or a machinery preservative
Troubleshooting
Problem
No function when On/Off Trigger Switch (11) is operated
Gradual power loss, intermittent cut-out
Chainsaw does not cut effectively, and produces
fine saw dust
Disposal
Always adhere to national regulations when disposing of power tools that are no longer functional and are
not viable for repair.
• Do not dispose of power tools, or other waste electrical and electronic equipment (WEEE), with household
waste
•
Contact your local waste disposal authority for information on the correct way to dispose of power tools
• Oil is a hazardous waste and has to be treated as such. Oil must not be disposed of with household waste.
Improper disposal may be regarded a criminal offence in your country. Contact your local authority or
dealer for correct disposal procedures for oil.
Possible cause
No power
Defective On/Off Trigger Switch
Intermittent power cut out
Worn/ faulty motor brushes
Saw Chain (2) blunt
Chain oil reservoir empty
Chain oil delivery too low
Chain tensioned incorrectly
13
Solution
Check power supply
Replace the On/Off Trigger Switch at an authorised
GMC service centre
Replace the On/Off Trigger Switch at an authorised
GMC service centre
Replace using supplied spare brush set (see 'Brushes'), or return to an
authorised GMC service centre
Sharpen or replace the Saw Chain
Refill chain oil
Ensure chain oil path is not blocked with debris, clear debris
Correct chain tension in 'Tensioning the chain'
GB