Dentsply Sirona Primescan AC Service Manual page 4

Table of contents
4.4 Replacing parts (whereby the removal of covers is necessary)...................
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
4.4.6
5 Maintenance ...........................................................................................................
5.1 Replacing/cleaning the filter.........................................................................
6 Circuit diagrams ......................................................................................................
6.1 CEREC Primescan AC / Primescan AC ......................................................
6.2 CEREC Omnicam AC / Omnicam AC..........................................................
7 Re-test ....................................................................................................................
7.1
When is the re-test carried out?...................................................................
7.2 Description of device type............................................................................
7.3 To be carried out on completion of the test..................................................
7.4 What the test steps involve ..........................................................................
7.4.1
7.4.2
7.4.3
7.4.4
7.4.5
4
Service Manual CEREC Primescan AC, Primescan AC, CEREC Omnicam AC, Omnicam AC
4.3.2.11
Replace the graphic card..............................................
4.3.2.12 Closing the PC..............................................................
Completely replacing the power input............................................
Replacing the fan ...........................................................................
Replacing the fan power pack........................................................
Replacing the radio module ...........................................................
Replacing the footswitch cable ......................................................
Replacing the handle .....................................................................
Visual inspection ............................................................................
Protective ground wire resistance..................................................
Device leakage current ..................................................................
Insulation resistance ......................................................................
Functional test................................................................................
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66 81 832 D3696
D3696.076.01.01.02 12.2018