6. Maintenance and inspection
Before do any maintenance and inspection, ensure unplug the plug.
1.Inspecting the tool
Use a dull accessory, such as bull point, cutter, etc., will cause motor malfunction and efficiency degraded. Replace with a new
one when your accessory is abased.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that they are properly tightened. Any loose should be tighten immediately,
failure to do maybe cause serious hazard.
3. Maintenance the motor
The motor is the heart of the machine, please avoid any damage to the winding, or any water and oil to wet it.
5. Carbon brush replacements
5.1 Carbon brushes are consumable parts, when it becomes worn or "limit worn" it can cause motor trouble, we use auto-stop
carbon brush, it stopped automatically when carbon brush worn out, at that time, replace a new couple of them as following
procedure:
5.2 When you have to replacement the carbon brushes by yourself, please following the order :
(1) Loosen the three set screws and remove fan cover,
(2) Remove the helical spring and carbon brushes.
(3) After replacing the carbon brushes, install the helical spring and fan cover, with
securely tightening three set screws.
6. Cleaning
Clean the machine regularly with a soft cloth, preferably after each use. Solvent such as
gasoline, thinner, alcohol etc..These kind of chemical materials are not allowed to use,
water or soap are recommended!
7. Protecting the Environment
8
YEAR
1
WARRANTY