background image

5. Exchange of the chuck

24

23

24

23

20

21

22

Pease note:

6.0  Change of carbon brushes

30

31

32

33

34

30

5.1  Open the chuck
5.2 Turn the chuck

with the special key

with a sharp movement and

unscrew it, in the sense of direction sign.

5.3  Screw chuck

with the special key

in the sense of direction sign

until feeling of resistance.

5.4  If after a long using period the chuck is blocked, remove the milling spindle

from the motor with pin

in order to maintain the carrier

with the

enclosed special key

.

In the chuck is a stroke for short shafts, this could be removed or

replaced as required.

6.1  Unscrew cap

in direction of arrow            and pull back. Disconnect cable

plug.

6.2 Turn by finger withhold spring

in the sense of direction sign           to the stop

6.3  Remove the old carbon brushes
6.4  Put the new carbon brushes

. Make sure that the positioning pin

has entered

into the hole

. Do not twist the positioning pin.

The copper - wire of the carbon must stand freely.

6.5  Use finger to turn withhold spring in direction of arrow        until stop.

Connect cable plug ( watch position ).

6.6  Close cap

and rescrew it. Be careful not to twist the cable.

5

20

23

24

21

22

23

24

30

31

31

32

33

34

Summary of Contents for HZ 90

Page 1: ...Instructions SCHICK Milling Machine HZ 90 Georg Schick Dental GmbH Lehenkreuzweg 12 D 88433 Schemmerhofen Telefon 49 7356 9500 0 Telefax 49 7356 9500 95 E Mail info schick dental de Internet www schick dental de ...

Page 2: ... 2060 Swivelling model table 2121 Key to change the chuck 4115 Counterstay wrench 4113 Surveying spindle 2052 Milling dish insert 4920 Milling carriage 2182 Light equipment 2002 Lamp 4740 SM Motor with special cable 2107 4150 02 Milling spindle 4310 03 Chuck 2 35 mm 4114 Chuck 3 0 mm 4117 Chuck 1 6 mm 4116 Motor with handpiece and cable complete 4100 can separatly be used with the control unit see...

Page 3: ...oaded or blocked the apparatus is switched off for security reasons By pushing the main switch unit has to be switched off and then to be switched on again When overheated the thermic switch on the rear side of the control unit cuts the current When temperature is normal again the black pin may be pushed in again 2 1 Fastening and loosening of the arm by the electro magnetic couplings is done with...

Page 4: ...ches the stop point Lever which is used ot open and to close the chuck has to be in the left position with closed chuck Then fasten knurled screw again The surveying spindle delivered as accessory can be put into milling spindle holder in the same way If not used the surveying spindle is placed in the boring at the rear side of the arm 3 1 After a long period of use it is possible that the model t...

Page 5: ...SCHICK Milling Machine HZ 90 4 M1 SCHICK 4 10 15 20 25 30 SM ON OFF INT EXT M 1 M 2 HZ 90 min x 1000 0 10 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 Dentalgeräte Dentalinstrumente 18 19 ...

Page 6: ...nclosed special key In the chuck is a stroke for short shafts this could be removed or replaced as required 6 1 Unscrew cap in direction of arrow and pull back Disconnect cable plug 6 2 Turn by finger withhold spring in the sense of direction sign to the stop 6 3 Remove the old carbon brushes 6 4 Put the new carbon brushes Make sure that the positioning pin has entered into the hole Do not twist t...

Page 7: ...e Produktsicherheit 89 392 EWG Maschinenrichtlinie 73 23 EWG Niederspannungsrichtlinie According to following standards EN 60204 1 EN 55014 EN 292 DIN VDE 0875 1 GEORG SCHICK DENTAL GmbH Milling unit HZ 90 2005 Elektrische Ausrüstung von Maschinen Funkentstörung Sicherheit von Maschinen Sicherheit von Maschinen Schemmerhofen January 1997 W Schick Geschäftsführer 08 11 bg D21061 ...

Reviews: