VONROC RH504AC Traducción Del Manual Original página 8

EN
Switching on and off (Fig. A)
• To switch on the machine, press the on/off
switch (1).
• To switch off the machine, release the on/off
switch (1).
Speed Preselection (10)
The required speed can be preselected with the
thumbwheel. Also during running the rotational
speed can be adjusted.
1 - 2 = low speed
3 - 4 = medium speed
5 - 6 = high speed
Max = maximum speed
The required speeds depends on the material and
can be determined by practical testing.
Setting the operating mode (Fig. A & E)
The drill selection switch (2) and the hammer
selection lever (3) must be set according to the
required operating mode. Refer to the table below
and figure E to set the required operating mode.
Setting Operating mode (Fig. E)
A) Chipping (chisel function): for chipping and
small demolition jobs.
B) Hammer Drilling (with hammer function): for
drilling in masonry such as brick, concrete and
similar material.
C) Drilling (without hammer function): for drilling
in several materials.
D) Chisel angle adjustment.
Turn the drill selection switch (2) and the hammer
selection lever (3) to the required position.
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
the drill can jam and because of that machine
might suddenly turn (especially when drilling
deep holes).
• Do not apply a lot of pressure on the machine,
let the machine do the work.
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5. MAINTENANCE
Before cleaning and maintenance, always
switch off the machine and remove the
mains plug from the mains.
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
Faulty and/or discarded electrical or
electronic apparatus have to be collected at
the appropriate recycling locations.
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.
The following circumstances are excluded from this
guarantee:
• Repairs and or alterations have been made
or attempted to the machine by unauthorized
service centers;
• Normal wear and tear;
• The tool has been abused, misused or
improperly maintained;
• Non-original spare parts have been used.
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