Promaker PRO-TP500 Manual Del Usuario página 10

WARNING: Do not insert the
drill bit into the chuck and tighten
as shown in Fig. 4. The drill bit
MUST be properly inserted with
all three of the chuck jaws holding
the bit centered in the chuck.
Failure to properly insert the drill
bit could cause the drill bit to be
thrown from the chuck, resulting
in possible serious injury or
damage to the chuck.
REMOVING DRILL BITS
1. Remove the drill plug from the
power source.
2. Insert the chuck key into one of
the three holes in the chuck body.
Rotate the chuck key counter
clockwise until the chuck jaws
release the drill bit.
NOTE: Do not use a wrench on the
chuck key or you may damage the
key or chuck.
3. Remove the drill bit.
TRIGGER SWITCH LOCK
The trigger switch lock-on feature
allows the trigger switch to be locked
in the ON position at full speed when
continuous operation for extended
periods of time is required (Fig. 5).
To lock the trigger switch in the ON
position, pull back on the trigger
switch to start the drill. Continue
to squeeze the trigger until the drill
reaches its maximum speed. Push
the trigger switch lock button (1)
into the drill handle. Release the
trigger switch while holding the
trigger switch lock button into the
drill handle. The drill will continue
to run at full speed. To release the
trigger switch lock button, pull the
trigger switch back and then release
the trigger.
DRILL I HAMMER SWITCH
The drill / hammer switch changes
the drilling
conventional drilling and hammer
for drilling concrete. To operate the
drill in drill mode, push the drill /
hammer switch to the right (Fig 6a).
To operate the drill in hammer mode,
push the drill / hammer switch to the
left (Fig. 6b).
WARNINGS:
a) Always use face shield, hearing
protection and a dust mask when
drilling in concrete.
b) Always
Fig.5
masonry
masonry. Any other type of bit could
mode
use carbide
bits when drilling
between
tipped
in
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