7 Service
7.4 Instruments
Dentsply Sirona
Operating Instructions CEREC Primemill
54
67 19 681 D3439
D3439.201.01.01.02 09.2019
7.4
Instruments
7.4.1
Overview of materials/instruments
Additional instrument combinations are displayed in the touch display.
7.4.2
Changing instruments
NOTE
Instrument replacement
Change the instruments as soon as the system prompts you to do so.
CAUTION
Risk of injury on calibration pins/instruments
If you reach into the processing chamber (e.g.: when inserting/
removing a ceramic block, changing instruments, or inserting/
removing a calibration phantom), you may injure your hand on the
calibration pins/instruments.
Be careful not to brush against the calibration pins/instruments with
your hand.
Always insert your hand in the processing chamber underneath the
calibration pins/instruments.
In the event of cleaning or maintenance work in the processing
chamber, we recommend removing the instruments Bur 1.0 and/or
Bur 0.5 beforehand.
We also recommend that you select the
"Cleaning Position" option on
the touch display to position the motors together so that the floor of
the production chamber is easier to access and to clean.
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A dialog box is displayed on the touchscreen which specifies the
instrument to be changed or the application to be used.
1.
Replace either the individual instrument or the individual instrument
set.
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The motors move to the position for changing the instruments.
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The dialog box for changing the instruments opens.
2.
Open the processing chamber door.
3.
Loosen the instrument with the torque wrench and pull it out
manually.
4.
Hold the colored rear end of the instrument approx. 1–3 mm in front
of the RFID scanner.
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If the correct unit type is selected and read by the RFID
scanner, the touch display shows this. The motor to which the
instrument is to be integrated is also shown.
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If an incorrect or defective / used unit type is selected and read
by the RFID scanner, the touch display shows that another
(correct or new) instrument should be selected.
5.
Insert the instrument into the corresponding motor as shown on the
touch display. Tighten the corresponding chuck with the torque
wrench until a clicking sound can be heard.
6.
Close the processing chamber door.
