Initial Operation - Würth 0702 445 Serie Originalbetriebsanleitung

EWS 24.book Seite 19 Dienstag, 29. Oktober 2019 10:09 10
Afterwards, retighten the quick-clamping nut by
firmly turning the grinding accessory in clockwise
direction.
Loosening the quick-clamping nut
Unscrew quick-clamping nut 14 from grinder spin-
dle 3 by turning in anticlockwise direction.
SWS 26-230-T:
Tightening the quick-clamping nut
Use only undamaged quick-clamping nuts that
are in perfect condition: The arrow must face
against the recess on the outer ring.
Mount the quick-clamping nut 14 onto the grinder
spindle 3 and hand-tighten the quick-clamping nut
14 in clockwise direction.
Afterwards, tighten the quick-clamping nut 14 by
firmly turning the grinding accessory in clockwise
direction.
Loosening the quick-clamping nut
Unscrew quick-clamping nut 14 from grinder spin-
dle 3 by turning in anticlockwise direction.

Initial Operation

Observe correct mains voltage: The voltage of the
power source must agree with the voltage specified
on the nameplate of the machine.
Switching On and Off (EWS 24-230-T)
(see figure )
E
Switching on: Push the safety switch against starting 5
toward the front and press On/Off switch 4.
Switching off: Release On/Off switch 4.
Switching On and Off with Lock-on
(EWS 24-180, EWS 24-180-S,
EWS 24-230, EWS 24-230-S)
(see figure )
E
Switching on: Push the safety switch against starting 5
toward the front and press On/Off switch 4.
Locking on: With the machine switched on, press the
safety switch against starting/lock-on 5 further toward
the front.
Switching off: Release On/Off switch 4 or if locked,
press briefly and then release.
Switching On and Off with Dead Man's
Function (SWS 26-230-T)
Switching on: Slide the On/Off switch 4 toward the
front and then press the On/Off switch 4 upward.
Switching off: Release On/Off switch 4.
Operating Instructions
Grinding
The best roughing results are achieved when setting
the machine at an angle of 30° to 40°. Move the
machine back and forth with moderate pressure. In
this manner, the workpiece will not become too hot,
does not discolour and no grooves are formed.
Cutting
When cutting, do not press, tilt or oscillate the
machine. Work with moderate feed, adapted to the
material being cut.
Do not reduce the speed of running down cutting
discs by applying sideward pressure.
The direction in which the cutting is performed is
important.
The machine must always work in an up-grinding
motion. Therefore, never move the machine in the
other direction! Otherwise, the danger exists of it
being pushed uncontrolled out of the cut.
Working with wire brushes
Apply moderate pressure.
Electronics Malfunction
Indicator (see figure
LED 18 lit, medium on-load speed
Overload
LED 18 lit, low on-load speed
Motor temperature too high
LED 18 lit, machine switches off
Blockage, kickback
LED 18 flashing, machine inoperative
Restarting protection active
after mains failure
Mains plug connected while
machine switched on
)
F
Reduce load
Allow the machine to cool
down at no-load speed
Correct blockage
Switch machine off and then
on again
Switch machine off and then
on again
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