Replacing Tube Head - Planmeca ProMax Technical Manual

Chapter E - C-ARM AND IMAGING ARM
Open the primary collimator mechanism by rotating the primary collimator screws located
behind the blades (Fig. 133, 1) so that you can see the two attachment screws (Fig. 133, 2).
Unscrew the screws with 2.5mm Allen key and remove the primary collimator (Fig. 133, 3).
Unscrew the four tube head attachment screws with 4mm Allen key and remove the tube
head.
Figure 133
Install the new tube head in reverse order. Make sure that the tube head is parallel with the C-
arm casting back edge.
Connect the cables as shown in Fig. 132 on page E-97. Perform the adjustments according to
the instructions given in section 2.4 "Primary collimator angle adjustment" on page E-12.
E-98 Planmeca ProMax

REPLACING TUBE HEAD

Technical Manual