OPERATION
MAINTENANCE
4
MAINTENANCE
Grease the tool frequently:
The grease in this tool can be easily volatilized and therefore the grease in the
gear box should be kept clean and often replenished or renewed.
Frequent inspection and maintenance:
The tool should be inspected and maintained frequently. Check
and make sure the power supply cord internal wire, plug and witch are in good condition and that the
insulation resistance is within normal limit.
While disassembling the tool, care must be taken to keep all the disassembled parts including insulating
sheets and brushes, etc. Damaged parts must be replaced with new ones. Alternative material with features
not as good as the original one or parts not in accordance with the original specifications must not be used.
Check and see if the direction of the rotation of the protruded shaft corresponds to the marked on the head
enclosure. Facing the protruding shaft, you can see it rotating counter-clockwise,
After storing the power tool for extended periods, make sure to test the tool before use for insulation resistance
between the winding and the casing with a 500V, megger. Should the insulation resistance be less than 7
megger, the winding must be dry. Make to store the tool ins a clean. Dry area out of reach of children.
1.
A pair of brushes
ACCESSORIES
2.
A set of tools to dismantle and fit the wheel.
TROUBLESHOOTING