MAINTENANCE
IMPORTANT:
To assure product SAFETY and RELIABILITY, repairs, maintenance and
adjustments should be performed by authorized service centers or other qualified service
organizations, always using identical replacement parts listed in this instruction manual.
1.
The tool must be switched off and unplugged before making any maintenance or change
of accessories.
2.
Clean out all accumulated drilling bits after work. And the air vent of the tool should be
cleaned regularly to avoid overheating of the motor which is caused by the blocking of
the air-vent.
3. Don’t
clean the tool set with water, as no liquid is allowed in the tool body. Clean the tool
only with a dry clean cloth.
4.
Keep handle dry, clean and free from oil and grease.
5. Don’t
allow petroleum based products to come into contact with the plastic parts of the
tool, as they contain chemicals that can damage or destroy the plastic parts.
6
. Lubricate the drill bit periodically.
7.
Keep the drill bit sharp, and clean it before packing.