Maintenance - PRETUL ROTO-1/2P6 Manual

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" (not included) Allen key in a
vise.
• Insert the short side of the "L" (not included) Allen key to
the chuck. Close the jaws.
• Move the spin selector lever into the reverse position
(page 7). Fasten the drill firmly and activate the 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 mounting screws. Double-check
they are properly tighten. If any screw is loose tighten
immediately.
Service
• Service should only be made in a
Authorized Service Center. Service and maintenance
performed by non-qualified people may be dangerous and
lead to personal injuries. It also makes the product
Warranty void.
Lubrication
• We recommend lubricating the tool transmission every
carbon brush change in a
Service Center.
8
ENGLISH

Maintenance

Phillips
Screwdriver
Carbon brush replacement
• Carbon brushes should be checked periodically.
• When one or both carbon brushes show signs of wear go
to a
both carbon brushes replaced. When replaced, see if the
new carbon brushes move freely in the carbon brush
housing. Ask to turn on the tool during 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.
Authorized
Spin Selector Lever
in the Reverse Position
Vise
Authorized Service center to have
spare carbon