MaxPro PROFESSIONAL MPRH620/24V Manual De Instrucciones página 4

Working on the drill stand Fig.
Locking r swit
Unlocking r swit r
Speed control Fig.
can be adjusted during opera
swit
Speed control makes possible the slow st
slipping .the hole becoming enlarged or the material spli
tools
Clean and lightly grease tool shank befor
wist the tool into the tool holder and push it in un
automa cally tool to check if it is locked correctly.
Fig.
Removing the tool
Push back the locking sleev tool holder and remove the tool.
Fig. Fig.
P ve and rever
ve and rever
switch on the switch to st
At end of the drilling opera a
and rever on t L , switch on the switch, the bit rotates le
retreat fr
Mode selector knob
The mode selector knob 7 may be set only when the machine is switched off.
Press the release bu t
Drilling Percussion drilling
Speed table
Applica on Mode selector switch
Drilling
Wood/steel
Percussion drilling
oncrete/rock
Chisel adjustment
ario-lock
Chiseling
Adjust and lock the chiseling angle: Fig.
required to adjust the chiseling angle during chiseling
then, you can adjust the chiseling angle as per the chiseled object, at end of such adjustment, put back the
t re, thus the chiseling angle will be lock
material characterist
CLEANING AND MAINTANCE
Before any work on the machine itself, pull the mains plug.
For safe and proper working, always keep the machine and the ven a
tool mount daily.
to fail despite the care taken in manufacture and tes
5
by increasing or decreasing the pressur
st . revents the drill from
gag tool shank lock
on t g, the bit rotates right, then
ay slowly
ove the knob to the desir
Chisel adjustment Chiseling
ario-lock ota on O
Speed control
SE/SER
t
g, repair should be
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 Dir
implementa
be collected separately and returned to an environmentally compa
TROUBLE SHOOTING
Fault Symptom
Out of service
ve
Sluggish start-up, falling short of
running speed
Excessive sparkling during running Underpressure in carbon brush
Failed to reach rated power
Machine superhea
re ,
failure
Failure of mechanical shock
ve 2002/96/EC on waste of electric and electronic equipment and its
cordance with na aw, electric tools that have reached the end of their life must
Possible Cause
Disc etween plug and
power socket
shortcircuit in power supply
At switch-off
Loose switching contact
Burnout of stator or rotor coil
Wearout of carbon brush
Stator wiring disc
Disc etween carbon
brush and commutator
Unsmooth running in mechanical
part
Low supply voltage
Burnout of switch contact
spring
Excessive wearout of carbon brush Replace carbon brush by reparier
Overvoltage in supply power
Disc etween carbon
brush and commutator
Ring fire caused by shortcircuit in
rotor winding shortcircuit
Ring fire caused by shortcircuit in
commutator segment
Electrocircuit overload due to
ligh e
other electric appliances
Electromotor overload
Excessive blunt drilling bit
Insufficient lubrica reasy
lubrica r gearbox
Insufficient motor cooling
fork or bearing damaged
Air cylinder or teleflex damaged
Wearout of O-shape coil
Piston fracture or insufficient
lubrica
GB
recycling facility.
Tr
Put plug in power socket
Repair and rec
Switch on
Replace switchboard by repairer
Replace stator or rotor by repairer
Replace carbon brush by repairer
Rec by repairer
Replace carbon brush
Check mechanical part by repairer
Regulate supply voltage
Replace switchboard by repairer
Replace carbon brush by reparier
Regulate supply voltage
Replace carbon brush
Check or replace rotor by repairer
Check or replace rotor by repairer
electric appliances on machine-
connected electrocircuit
Overload prot
Replace drilling bit
Replenish or replace lubrica
by repairer
Dedust air outlet
Check and r fork or
bearing by repairer
Check and replace air cylinder or
teleflex by repairer
Replace O-shape coil by repairer
Replace piston or replenish
lubrica by repairer
6