Truper ROTO-1/2N3 Instructivo página 20

Chuck Replacement
• Remove the auxiliary handle.
• Open the chuck jaws all the way.
• Using a screwdriver remove the left-threaded safety
screw with a clockwise movement.
• Fit the long side of an "L" Allen key (not included) in a
vise.
• Insert the short side of the "L" Allen key (not included) to
the chuck. Close the jaws.
• Move the rotation selector lever into the reverse position
(page 7 Rotation direction). Fasten the drill firmly and
activate the hammer drill. The chuck will be released with
the turn.
• Set the new chuck turning it into the hammer drill thread
until it stops.
• Open the jaws fully and thread the screw in a
counterclockwise position. Tighten with a screwdriver.
Cleaning and Care
• To guarantee adequate motor cooling, always keep slots
clean and free of obstructions.
• Regularly inspect all the assembly screws. Double check
they are properly tight. Tighten immediately if any screw is
loose.
Service
• Service should only be carried out in a
Authorized Service Center. Service
and maintenance performed by non-qualified people may
be dangerous and can lead to personal injuries. It also
makes the product Warranty void.
8
ENGLISH
Maintenance
Phillips
Screwdriver
Vise
Lubrication
• We recommend lubricating the tool transmission every
time the carbon brushes are replaced in a
Authorized Service Center.
Carbon Brush Replacement
• Carbon brushes should be checked periodically and
always be replaced in a
Service when worn.
• When replaced, ask the technician to inspect if the new
carbon brushes move freely in the carbon brush housing.
Ask to run the tool five minutes to make the contact in the
carbon brushes and the commuter even.
• Use only original
brushes, designed specifically with the right strength and
electric resistance for each type of motor. Carbon brushes
with different specifications may damage the motor.
• When replacing carbon brushes, always change both.
Spin Selector Lever
in the Reverse Position
Rotation
Selector Lever
Authorized
spare carbon