Maintenance; Environmental Protection/Disposal - Protool PDP 24-2 EAQ Originalbetriebsanleitung

Normal and percussion drilling
Selector switch (4) can be felt snapping into
place, and can be actuated while the machine is
operating.
Drilling
Push selector switch (4) to the left.
Percussion drilling
Push selector switch (4) to the right.
Tungsten carbide drill bits are required for drilling
concrete, stone and masonry. The rotational
direction switch (10) must be in the clockwise
position.
Replacing the keyless chuck (Fig.)
The drill chuck is secured with the securing
screw (16) against loosening from the drill
spindle. Open the drill chuck fully and completely
unscrew the securing screw (Caution: lefthand
thread!).
Clamp an Allen key (17) into the drill chuck. Set
an open‑end spanner (15 mm) onto the spanner
surface (2) of the drill spindle and hold tight.
Loosen the drill chuck with a light blow on the
Allen key.
Screw on the drill chuck in reverse order.
Before tightening the securing screw (16)
respectively, the quick clamping drill chuck
must be tightened securely (tightening
torque approx. 50 Nm).
Screwdriving (see Fig.)
The drill spindle (21) is equipped with an internal
hexagon for use with screwdriver bits (19). After
removing the drill chuck, a screwdriver bit can
be inserted directly into the internal hexagon
of the drill spindle. Slide the safety cover (20)
onto the spindle thread first, as it will retain the
screwdriver bit.
Operational Tips
Sharpening drill bits
Only HSS drill bits in perfect condition (HSS
= high speed steel) should be used for drilling
metal.
Bench Stands
For jobs requiring high precision, the use of a
bench stand (accessories) is recommended.
Machine vice
Clamp work pieces tight for drilling, i.e., using
14
the machine vice (see Accessories). This keeps
the work piece from turning and thus prevents
resulting accidents.
Drilling tiles
Set selector switch (4) to the drill symbol. Wait
until the tile has been completely penetrated
before switching over to the hammer symbol and
continuing with percussion drilling.
Tapping
Clamp the tap drill carefully and very tight to
prevent slipping.
Storage
The unit should be stored in a dry place where it
is protected against freezing.
Service
See enclosed sheet.

Maintenance

‰ Periodically clean the ventilation slots (5) on
the motor housing.
‰ After an operating period of approx. 200
hours, the following maintenance work must
be performed:
‑ Check the motor brushes and replace if
necessary. Clean the motor housing.
‑ Renew the grease filling of the gearbox.
‰ When the carbon brushes are worn out, the
machine switches itself off. The machine must
then be sent to customer service for
maintenance (see enclosed sheet).
To verify that the double insulation is
intact, the machine must be subjected to
a safety test after‑wards. Therefore, these
maintenance tasks are to be performed
only by a professional electro‑workshop.
Environmental Protection/
Disposal
Power tools, accessories and packaging should
be sorted for environmental‑friendly recycling.
Only for EC countries:
Do not dispose of power tools into
household waste!
According to the European Directive 2002/96/
EC on waste electrical and electronic equipment
and its incorporation into national law, power
tools that are no longer suitable for use must be