Initial Operation - Würth mater EWS 24-180 Mode D'emploi

EWS 24.book Seite 17 Dienstag, 6. Oktober 2009 10:09 10
The closed side of the protection guard 8 must
always point to the operator.
The locking lever 2 must be engaged and protection
guard 8 firmly seated
Auxiliary Handle
For all work with the machine, the auxiliary
handle must be mounted.
Screw the auxiliary handle 7 on the right or left of the
machine head depending on the working method.
Rotatable handle
The handle can be turned in
such a manner that the On/
Off switch 4 faces downward
while grinding or cutting.
6 4
Press release knob 6 and
rotate the handle by 90° to
the left or right until it
engages.
Mounting the Grinding Tools
Disconnect the mains plug from electric supply.
Grinding and cutting discs become very hot
while working; do not touch until they have
cooled.
Clean the grinder spindle and all parts to be
mounted. For clamping and loosening the grinding
tools, lock the grinder spindle 3 with the spindle lock
button 1.
Actuate the spindle lock button 1 only when the
grinder spindle is at a standstill!
Grinding/Cutting Disc
Pay attention to the dimensions of the grinding
disc. The mounting hole diameter must fit the
mounting flange 12 without play. Do not use
reducers or adapters.
The mounting flange 12 must be firmly mounted.
When using a diamond cutting disc, take care that
the direction-of-rotation arrow on the diamond cut-
ting disc and the direction of rotation of the machine
(direction-of-rotation arrow on the machine head)
agree. For mounting, see the illustration page.
Lock the spindle. Mount clamping nut 15/ 14 and
tighten it with the two-pin spanner in clockwise
direction.
Thin grinding discs
Thick grinding discs
After mounting the grinding tool and before
switching on, check that the grinding tool is cor-
rectly mounted and that it can turn freely.
Quick-clamping Nut
(EWS 24-180-S, EWS 24-230-S)
Use the quick-clamping nut exclusively for
grinding accessories within a clamping range
less than 8 mm.
For tightening or releasing the quick-clamping
nut, the grinder spindle must be locked.
Tightening the quick-clamping nut
Mount the quick-clamping nut 14 on grinder spin-
dle 3 and tighten it manually by turning in clockwise
direction until the outer ring of the quick-clamping
nut can be felt to engage.
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.

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)
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)
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.
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