User`s manual

65
• Re-calibrate the Tube Head by performing the following procedure:
• Cover X-ray outlet by lead cap.
• Place the Power Switch to the ON position and press "UP" & "DOWN" keys simultaneously within 2
seconds after the logo appears then the screen changes to "CONFIGURATION MENU" as shown in
Figure 130 . Press "DOWN/Decrement" key till "Service" option gets highlighted and then press S/mA
button.
• Using the Control Console press the keys Molar followed by bitewing, canine, premolar, molar,
canine, bitewing and S/mA as shown in Figure 129 .
• Then display changes to "SERVICE" screen as shown in Figure 131 . Press "Down/Decrement" key
till "Calibrate" gets highlighted. Press set key then console display changes showing message "Insert
short link".
• Now insert Dead Man Switch Connector Jig to the J3 connector on power board as shown in Figure
132 and Figure 133 . After insertion of Dead Man Switch Connector Jig clear the area within 10
seconds and then console starts calibration showing "Calibrating" in display with continuous beep
sound.
Figure 130
Figure 129
Figure 133
Figure 132
Figure 131
• A long beep is heard during the calibration process, which will take about 15 minutes to complete.
• Observe that at the end of the calibration process the Control Console will display “Calibrated remove
short link and restart the unit".