Mains Cable; Noise/Vibration Information; Environmental Protection - KRESS 500 BS Mode D'emploi

500 BS
Operation of the Quick Clamping Drill Chuck
The fully automatic spindle locking makes possible
quick and easy changing of the tool in the drill chuck.
Opening: Turn the sleeve in the "AUF" direction.
Clamping: Open the chuck and insert the tool as far
as possible.
Firmly clamp the chuck by turning the
sleeve in the "ZU" direction.
For soft drill shafts, it may be necessary to retighten
after a short time!
6 Dismounting the Drill Chuck
Remove the left-hand threaded screw that secures
the drill chuck on the drill spindle against unscrewing
in left rotation. The drill chuck can then be loosened by
lightly striking a Allen key clamped in the drill chuck
and screwed off.
Remounting takes place in the reverse order.
Clean the flat surfaces on the drill chuck and spindle
before mounting. Screw on the drill chuck firmly and
secure with the safety screw.
Observe in addition that, when using a rim gear drill
chuck, the chuck key must not be attached to the
machine with chains, cords or similar means.
When drilling or screwdriving, secure the work
pieces against being rotated by the drill.
7 Screwing
Make sure that the bit and screw correspond in size
and shape.
It is advisable to use socket-head screws since their
self-centering action ensures safe work. Or even
better - TORX screws and the corresponding bits.
Optimal screwing is achieved when the screwing
device is fixed securely in the screw head.
Always make sure that the chosen speed is correct for
the purpose for which you are using the machine.
When drilling match speed with type of material and
drill. High speed drilling in steel and stone will cause
premature tool wear.
Use tool steel twist drills for soft materials such as
wood and plastics; high speed twist drills for steel and
iron.
8 Maintenance Measures
Maintenance
The machine's motor has life-time lubrication and
requires no special maintenance. However, should
you operate the machine on a continuous basis over
long periods of time we recommend that you send us
the machine for thorough cleaning and an inspection.
This will spare you unnecess-ary repair expenses and
increase the machine's service life. If you always
clean the ventilator of dust after each operation, the
motor will enjoy an ever longer service life. Uniform
ventilation is essential for a long service life.
Replacing carbon brushes
Our service personnel will do this and all other servic-
ing work fast and professionally.
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Mains cable

Damaged mains cables should not be used. They are
to be replaced without delay.
As the result of a innovative mains cable module 4,
this is possible in a quick and easy manner. Press the
latches 3 on both sides and pull the mains cable
module out of the handle. Insert a new mains cable in
the handle and latch. Mains cables in various lengths
are available as special accessories.
Use the mains cable module provided only for
Kress Electro-Tools. Do not attempt to operate
other machines with the module.

10 Noise/vibration information

Measured values determined according to
EN 60 745.
Typically the A-weighted noise levels of the machine
are: sound pressure level 77 dB (A); sound power
level 88 dB (A). Measurement uncertainty K=3 dB.
Wear hearing protection!
The weighted acceleration is typically smaller than
2
2.5 m/s .

11 Environmental Protection

Do not dispose of electric tools
together with household waste
material!
Recycle raw materials instead of
disposing as waste
The machine, accessories and packaging should be
sorted for environmental-friendly recycling.
These instructions are printed on recycled paper
manufactured without chlorine.
The plastic components are labelled for categorised
recycling.
Subject to change without notice
English
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