Cleaning And Maintance - MaxPro PROFESSIONAL MPED321V Bedienungsanleitung

• Hold the power tool only by the insulated gripping surfaces when performing an operation where the
accessory may contact hidden wiring or its own power cord (contact with a "live" wire will also make
exposed metal parts of the power tool "live" and shock the operator)
• Use suitable detectors to find hidden utility lines or call the local utility company for assistance (contact
with electric lines can lead to fire or electrical shock; damaging a gas line can result in an explosion;
penetrating a water pipe will cause property damage or an electrical shock)
• Do not work materials containing asbestos (asbestos is considered carcinogenic)
• Dust from material such as paint containing lead, some wood species, minerals and metal may be harmful
(contact with or inhalation of the dust may cause allergic reactions and/or respiratory diseases to the
operator or bystanders); wear a dust mask and work with a dust extraction device when connectable
• Certain kinds of dust are classified as carcinogenic (such as oak and beech dust) especially in conjunction
with additives for wood conditioning; wear a dust mask and work with a dust extraction device when
connectable
• Follow the dust-related national requirements for the materials you want to work with
• When you put away the tool, switch off the motor and ensure that all moving parts have come to a
complete standstill
• Always disconnect plug from power source before making any adjustment or changing any accessory
WHEN CONNECTING NEW 3-PIN PLUG (U.K. ONLY):
• Do not connect the blue (= neutral) or brown (= live) wire in the cord of this tool to the earth terminal of
the plug
• If for any reason the old plug is cut off the cord of this tool, it must be disposed of safely and not left
unattended
SYMBOLS
Read the manual
Warning
Double isulation
Wear eye protection
OPERATING INSTRUCTION
(Fig.1) (Fig.2)
USE
(1) On/Off
(2) Speed control for smooth starting
(3) Changing direction of rotation
(4) when not properly set in left/right position, switch cannot be activated
! change direction of rotation only when tool is at a complete standstill
(Fig.3)
Changing bits
- insert the bit as deep as possible in the chuck
! do not use bits with a damaged shank
4
Wear ear protection
Wear dusk mask
Do not dispose of old appliances in the
household garbage
Disconnect from power supply while
maintance
GB

CLEANING AND MAINTANCE

ADD OIL IN IT OF TEN. The drill is a speed working tool. The lubrication grease is volatlilized easily so the
grease in reduction case and bearing must often be kept clean and add or change it anytime needed.
CHECKING AND MATNTENANCEONITFREQUENTLY. The drill should be checked, repaired day to day and
see whether the power wire, the plug and the switch work well or not. Pay attention to everything such
as whether the insulation resistance works normally, the handle is flexible, the inverter and brushes are
well contacted, the armature winding and the stator winding are in short circuit or broken circuit, and the
bearing, the other moving parts are damaged, etc.
EACH PART SHOULD BE WELL KEPT AND WHEN YOU WANT TO CHANGE THE PART. USING THE SAME ONES
When the drill needs taking apart and checking, do keep each part including insulation liner and casing pipe.
If they are damaged you must change the new one and the same one. Be sure not to use the substiution
materials which is worse than one ne used and the part which does not agree with the standard. When
fixing, you must put the parts in their proper position as usual and should not omit any of them.
BE CAREFUL OF THE INSULATION RESISTANC The drill not be used for long or to have been used in damp
condition must be tested in its vinding of the insulation resistance with a 500 milion ohm meter. If the
winding and iron center is less than 2 milion ohms, you must drying treatment to the winding until more
than 2 milion ohms. STORED CARETULLY The drill should be kept in a dry clean place and without any
corrosive gases.
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
Out of service at switch-on Shortcircuit in motor winding
Disconnection between plug and
power socket
No voltage in supply socket
Loose switching contact
Disconnection between carbon
brush and commutator
Excessive sparkling Underpressure in carbon brush
spring
Excessive wearout of carbon brush Replace carbon brush by reparier
Ring fire caused by shortcircuit in
rotor winding shortcircuit
Ring fire caused by shortcircuit in
commutator segment
Drilling speed drop Low supply voltage
Damage in machinery parts
Shortcircuit in rotor
Blcokup at drilling bit during
drilling metallized product
Troubleshooting
Replace stator/rotor by repairer
Put plug in power socket
Check and repair power supply
Replace switchboard by repairer
Check connection between carbon
brush and commutator by repairer
Replace carbon brush by reparier
Check or replace rotor by repairer
Check or replace rotor by repairer
Regulate supply voltage
Replace machinery parts by repairer
Check or replace rotor by repairer
Stop drilling
GB 5