Maintenance and check
Before any work on the power tool itself, pull the mains plug.
For safe and proper working, always keep the power tool and the ventilation slots clean.
1. Inspecting the drill bits
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.
Check all external parts of the tool for damage at regular intervals. Do not operate the tool if parts are
damaged. If necessary, your power tool should be repaired at a xinpu authorized service center .
3. 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.
4. Inspecting the carbon brush
The motor employs carbon brushes which are consumable parts. When they become worn to
or near “wear limit”, it could result in motor trouble. When an auto-stop carbon brush is equipped,
the motor will stop automatically. At that time, replace both carbon brushes with new ones which
have the same carbon brush.
In addition, always keep carbon brushes clean and ensure that they slide freely within the
brush holders.
5. Replacing carbon brushes
1. Loosen the four set screws and remove the tail fan cover
9
.
2. Remove the brush caps and carbon brushes.
3. After replacing the carbon brushes, tighten the brush caps securely and install the tail fan cover
with securely tightening four set screws.
6. Indicator 8
The power tool is equipped with a service indicator and power supply indicator.
When plug the supply cord into the power outlet. The indicator lamp lights green. If a fault in the
electric supply is detected, without the indicator lighting.
When the carbon brushes are worn out, the power tool switches itself off. The indicator lamp
lights red.
Warranty
For the condition of warranty, please refer to the separately provided warranty card.
Environment
Faulty and /or discarded electrical or electronic apparatus have to be collected at the appropriate
recycling location.
NOTE:
Repair, modification and inspection of Xinpu Power Tools must be carried out by a Xinpu Authorized
Service Center.
This Parts List will be helpful it presented with the tool to the Xinpu Authorized Serivde Center when
requesting repair or other maintenance.
In the operation and maintenance of power tools, the safety regulations and standards prescribed in each