MaxPro MPID710V, User Manual

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IImpact Drill MPID710V User Manual
8
CLEANING AND MAINTENENCE
Do not force the machine. Use the correct machine for your application. The correct machine will do the
job better and safer at the rate for which it was designed.
Do not use the machine if the switch does not turn it on and off. Any machine that can not be controlled
with the switch is dangerous and must be repaired.
Disconnect the plug from the power source before making any adjustments, changing accessories, or
storing machines. Such preventive safety measures reduce the risk of starting the machine accidentally.
Store idle machines out of the reach children and do not allow persons unfamiliar with the machine or
these instructions to operate the machine. Machines are dangerous in the hands of untrained users.
Maintain machines. Check for misalignment or binding of moving parts, breakage of parts and any other
condition that may affect the machines operation. If damaged, have the machine repaired before use.
Many accidents are caused by poorly maintained machines.
Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less
likely to bind and are easier to control.
Use the machine, accessories and tool bits etc., in accordance with these instructions and in the manner
intended for the particular type of machine, taking into account the working conditions and the work to be
performed. Use of the machine for operations different from intended could result in a hazardous situation.
ENVIRONMENT
Do not dispose of electric tools, accessories and packaging together with household waste material
- in observance of European Directive 2002/96/EC on waste of electric and electronic equipment and its
implementation in accordance with national law, electric tools that have reached the end of their life must
be collected separately and returned to an environmentally compatible recycling facility
TROUBLE SHOOTING
Fault Symptom Possible Cause Troubleshooting
1
Out of service at
switch-on
Shortcircuit in electric machine winding Replace stator and rotor by repairer
Disconnection between plug and power
socket
Insert plug in power socket
No voltage in power socket Check and repair power supply
Wearout of carbon brush Replace carbon brush
Loose switching contact Check and replace switch by repairer
Loose contact between carbon brush
and cummutator
Check connection between carbon brush and
commutator by repairer
2
Excessive sparkling
during running
Underpressure in carbon brush spring Replace carbon brush subassembly by reparier
Excessive wearout of carbon brush Replace carbon brush subassembly by reparier
Overvoltage in supply power Regulate supply voltage
Disconnection between carbon brush
and commutator
Replace carbon brush
Ring fire caused by shortcircuit in rotor
winding
Check or replace rotor by repairer
Ring fire caused by shortcircuit in
commutator segment
Check or replace rotor by repairer
3 Running speed drop
Supply voltage decline Check power supply
Damage in mechanical part Replace mechanical part by repairer
Low-speed at starting Regulate speed governor at high-speed
GB