Replacing Pcbs; C-Arm Pcb - Planmeca ProMax Technical Manual

Chapter E - C-ARM AND IMAGING ARM

8 REPLACING PCBs

8.1 C-arm PCB

a) Remove the C-arm upper and inner covers, the cassette carriage/sensor head covers and
tube head inner cover as described in section 5 "REMOVING THE COVERS" on page E-77.
b) Disconnect all the cables that are connected to the C-arm PCB.
c) Unscrew the C-arm PCB attachment screws with 2.5mm Allen key and remove the PCB (Fig.
131, 1).
d) Install the new C-arm PCB in reverse order. Connect the cables as shown in Fig. 131.
Figure 131
E-96 Planmeca ProMax
J3
J1 J2 J3
J4
J5
J7
121-10-05
J9
C-Arm
C-Arm PCB
Angle Sensor
J10
CAM
J1
121-10-08
J27
CH4 CH5 CH6
J21 J22 J23 J24
J26
J19
J5
DIMAX2
PAN
M4x6 DIN 7984
J1
J6
J8
J2
J11
CH7 CH8
Aux.
J18
J20
Aux.
J25
REPLACING PCBs
Technical Manual