9
general, a higher speed will allow you to cut workpieces faster, but the life of the blade
will be shortened.
Note: If the tool is operated continuously at low speeds for an extended period of time, the life of
the motor will be shortened.
The speed adjustment dial can only be turned up to the maximum speed and the minimum speed.
Do not force it beyond the maximum speed or the lowest speed, or the speed adjustment function
may stop working.
Maintenance and troubleshooting
Maintenance
•
Make sure the tool is unplugged before performing any maintenance.
•
Your power tool does not require additional lubrication or maintenance. Always
store your power tool in a dry place.
•
If the power cord is damaged, it must be replaced by the manufacturer, its dealer,
or qualified persons to avoid danger or damage.
Cleaning
•
Keep safety devices, ventilation slots, and motor housing as free from dirt and
dust as possible. Wipe it clean with a clean cloth or clean it with low pressure
compressed air.
•
We recommend that you always clean the tool immediately after use.
•
Clean the tool regularly by rubbing it with a damp cloth and a little mild soap. Do
not use cleaners or solvents; these will attack the plastic parts of the tool. You
also need to make sure that the water does not get inside.
Ignition brushes
•
If too many sparks are produced, you should have your authorized service check
the ignition brushes.
Attention
Only an authorized service can change the brushes.
Problem solving
1. The operation switch is on, but the engine does not run.
Stainless steel
Plastic
Aluminum
Mild steel
Lightweight, autoclaved concrete
Wood
