Safety Instructions - EINHELL NTS 2000 Gebrauchsanweisung

Anleitung NTS 2000
The Wet and Dry
Grinder
is a combination machine for
coarse and fine grinding ope-
rations. To get the best out of
your machine, please obser-
ve the following directions:
1. Fill the water tank with
normal tap w/ater up to
the shaft centreline.
2. Install the supports.
3. Perform a trial run.
Important:
The machine is equipped
with a dry wheel aand a wet
wheel. Take care to ensure
that coarse grinding is always
carried out on the dry wheel
and fine grinding on the wet
wheel. Application of the
workpiece to the wheel under
light pressure is sufficient.
The grinder was primarily de-
veloped for the processing
and sharpening of knives,
scisors, chisels and all kinds
of tools with a cutting edge.

Safety Instructions

1. Always wear protective
goggles when using the
machine.
2. Before use, subject the
grinding wheels to a rea-
sonance check (when
tapped with a plastic mal-
let, grinding wheels in so-
and condition give out a
clearringingsound). This
equally necessary when
new grinding wheels are
installed as an assurance
against transit damage.
The machine must be gi-
ven a test run without
load fot at least five minu-
tes. During this time, no-
one should stand within
the danger area.
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3. Only grinding wheels may 12. The maximum peripheral
be used which carry parti- speed of the dry wheel is:
culars specifying the ma- NTS 2000-m =
nufacturer, type of bon- 23,15 m/s
ding, dimensions and Calculation:
permitted maximum rotary peripheral speed
speed. m/s = d x 3,14 x n
4. Grinding wheels should
be stored in an dry place d = diameter of grinding
and at as constant a tem- wheel in mm
perature as possible. n = motor speed in rpn
5. Only the mounting flanges example:
supplied with the machine m/s =
must be used to secure 150 x 3,14 x 2950
the grinding wheels.
6. Grinding wheels must = 23,15
only be secured with flan- 13. When filling water reser-
gers of identical size and voir, do NOT spill water
shape. The liners bet- on motor.
ween flanges and grin- 14. Maximum permissible
ding wheel must be com- motor casing temperature
posed of resilient material =80° C
such as rubber soft card- 15. To ensure positive grin-
board etc. ding, it is advisable to
7. The central mounting clamp the grinding firmly
aperture of grinding in position.
wheels must not be bored
out retrospectively.
8. The workpiece supports
and adjustable upper
guards must always be
postitioned as near as
possible to the grinding
wheels.
9. Grinding wheels must not
be used without guards.
The following gaps must
not be exceeded:
– workpiece support/grin-
ding wheel: max. 3 mm
– guard/grinding wheel:
max. 5 mm
10. Before using the grinding
machine, make sure the
guard holder, workpiece
supports and sight glass
are properly secured.
11. Unplug from power supply
before changing grinding
wheels.
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