VONROC RH501DC Traducción Del Manual Original página 9

• SDS drills can be inserted by pushing the drill
into the chuck until a click can be heard. If
needed rotate the SDS drill a little to ensure the
keyway in the bit fits the chuck well.
DO NOT slide the locking sleeve (4) to the
rear when inserting bits.
• To remove the SDS drill, slide the locking sleeve
(4) to the rear and remove the SDS drill while
keeping the sleeve (4) in this position.
4. OPERATION
Hammer drills require very little operator
pressure. Excessive pressure on the tool
can lead to unnecessary overheating of the
motor, and burning of the driven tool. It also
may happen the drill bit deforms and
cannot be removed from the machine again.
The On/Off switch (Fig. A)
• Switch the machine on by pressing the On/Off
switch (1). When releasing the On/Off switch (1)
the machine will turn off.
• The rotation-speed can be continuously adjus-
ted by pressing the On/Off switch (1) deeper or
less deep.
Switching the direction of rotation (Fig. A)
• Direction of rotation counter-clockwise: shift
left/right switch (2) to "
• Direction of rotation clockwise: shift left/right
switch (2) to " ".
Function selection switch (Fig. A)
In order to avoid damage to the machine,
adjusting the function selection switch (5)
shall only be done when machine is not
running.
• Set the function selection switch (5) to " " for
drilling or screwing.
• Set the function selection switch (5) to "
hammer drilling.
User tips
• For large holes, for instance in very hard con-
crete, start using a smaller bit for pilot drilling
first, then drill to nominal size.
• Hold the machine firmly with 2 hands. Be aware
WWW.VONROC.COM
• Do not apply a lot of pressure on the machine,
5. MAINTENANCE
Clean the machine casings regularly with a soft
cloth, preferably after each use. Make sure that the
ventilation openings are free of dust and dirt. Re-
move very persistent dirt using a soft cloth moiste-
ned with soapsuds. Do not use any solvents such
as gasoline, alcohol, ammonia, etc. Chemicals such
as these will damage the synthetic components.
ENVIRONMENT
Only for EC countries
Do not dispose of power tools into domestic waste.
According to the European Guideline 2012/19/EC
for Waste Electrical and Electronic Equipment and its
implementation into national right, power tools that
". are no longer usable must be collected separately
and disposed of in an environmentally friendly way.
WARRANTY
VONROC products are developed to the highest
quality standards and are guaranteed free of defects
in both materials and workmanship for the period
lawfully stipulated starting from the date of original
purchase. Should the product develop any failure
during this period due to defective material and/or
workmanship then contact VONROC directly.
" for
The following circumstances are excluded from this
guarantee:
• Repairs and or alterations have been made
• Normal wear and tear;
• The tool has been abused, misused or
the drill can jam and because of that machine
might suddenly turn (especially when drilling
deep holes).
let the machine do the work.
Before cleaning and maintenance, always
switch off the machine and remove the
battery pack from the machine.
Faulty and/or discarded electrical or
electronic apparatus have to be collected at
the appropriate recycling locations.
or attempted to the machine by unauthorized
service centers;
EN
9