KaVo ORTHOPANTOMOGAPH OP 2D, Service Manual

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X ORTHOPANTOMOGAPH OP 2D
Contents
6. Updating unit fi rmware, core and display graphics ..................................... 92
6.1 Firmware zip fi le .......................................................................................... 92
6.2 Upgrading the unit fi rmware ........................................................................ 92
7. Replacing parts................................................................................................ 93
7.1 Removing covers ........................................................................................ 93
7.2 Replacing the tubehead .............................................................................. 94
Tools required ............................................................................................ 94
Replacement parts ...................................................................................... 94
Replacing the tubehead .............................................................................. 94
Calibrating the tube head and checking the alignment ............................... 97
7.3 Replacing the CCD sensor .......................................................................... 97
7.4 Replacing the collimator .............................................................................. 97
7.5 Replacing circuit boards .............................................................................. 97
L900 Display adapter - additional instructions ............................................ 98
L1800 Generator board - additional instructions ......................................... 98
L1700 Connector board - additional instructions ........................................ 98
L1200 CPU board - additional instructions ................................................. 99
L1500 Power Supply board - additional instructions ................................... 99
L1910 PFC board - additional instructions .................................................. 99
7.6 Replacing the z-motor ............................................................................... 100
8. Aligning the unit ............................................................................................ 106
8.1 Tools required ............................................................................................ 106
8.2 Removing the covers ................................................................................ 106
8.3 Checking and Aligning the CCD Sensor ................................................... 106
8.4 Adjusting the vertical position of the beam ................................................ 108
8.5 Checking and adjusting the position of the collimator ................................110
8.6 Checking and adjusting the Chin Support ..................................................113
8.7 Checking and adjusting the focal trough ....................................................115
8.8 Recheck the alignment ...............................................................................118
8.9 Aligning the Patient Positioning Lasers ......................................................118
8.10 Calibrating the CCD sensor .....................................................................118