Replacing The Tube Head Pcb - Planmeca Intra Technical Manual

8.2

Replacing the tube head PCB

1. Unscrew the two M4x20 DIN 7984 fastening screws (figure 16, 1) of the cone
(figure 16, 2) (inside the cone).
2. Remove the tube head front cover (figure 16, 3) and the cone.
3. Disconnect the two connectors from the tube head PCB (figure 16, 4).
4. Pull the tube head PCB (figure 16, 5) from the tube head.
5. Install the new PCB in reverse order.
6. Perform the x-ray tube filament preheating voltage calibration, see section 2.3 "X-ray tube
filament preheating voltage calibration" on page 13.
Figure 16
Technical Manual
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PARTS REPLACEMENT & REPAIR
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Planmeca Intra X-ray unit 39
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