MaxPro PROFESSIONAL 111-0900, Manual

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6 7 GB GB
carried out by an authorised customer services agent for Maxpro power tools.
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
Out of service Disconnection between plug and
power socket
Put plug in power socket
shortcircuit in power supply Repair and reconnection
At switch-off Switch on
Loose switching contact Replace switchboard by repairer
Burnout of stator or rotor coil Replace stator or rotor by repairer
Wearout of carbon brush Replace carbon brush by repairer
Stator wiring disconnection Reconnection by repairer
Disconnection between carbon
brush and commutator
Replace carbon brush
Sluggish start-up, falling short of
running speed
Unsmooth running in mechanical
part
Check mechanical part by repairer
Low supply voltage Regulate supply voltage
Burnout of switch contact Replace switchboard by repairer
Excessive sparkling during running Underpressure in carbon brush
spring
Replace carbon brush by reparier
Excessive wearout of carbon brush Replace carbon brush 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 shortcircuit
Check or replace rotor by repairer
Ring fire caused by shortcircuit in
commutator segment
Check or replace rotor by repairer
Failed to reach rated power Electrocircuit overload due to
lighting device, public utility or
other electric appliances
No use of public utility or other
electric appliances on machine-
connected electrocircuit
Machine superheating Electromotor overload Overload protection
Excessive blunt drilling bit Replace drilling bit
Insufficient lubricating oil or greasy
lubricating oil in reduction gearbox
Replenish or replace lubricating oil
by repairer
Insufficient motor cooling Dedust air outlet
Gear shifting failure Shifting fork or bearing damaged Check and replace shifting fork or
bearing by repairer
Failure of mechanical shock
motion
Air cylinder or teleflex damaged Check and replace air cylinder or
teleflex by repairer
Wearout of O-shape coil Replace O-shape coil by repairer
Piston fracture or insufficient
lubricating oil
Replace piston or replenish
lubricating oil by repairer
Chock liner gets stuck Repair chock liner by repairer
Disconnected running of spline
shaft or swinging bearing by
repairer
Replace spine shaft or swinging
bearing by repairer
Piston connecting rod fracture Replace piston connecting rod by
repairer
No motion of drilling bit
during motor running
Rotor tooth fracture Replace rotor by repairer
Gear wheel fracture Replace gear wheel by repairer
Clutch gear slippage Replace clutch gear by repairer
Spare parts list and drawing Please download files on www.maxpro-tools.com