Planmeca ProMax Technical Manual

Chapter E - C-ARM AND IMAGING ARM
E-96 Planmeca ProMax
REPLACING PCBs
Technical Manual
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
1
Digi_C-ArmPCB.eps
M4x6 DIN 7984
1
3
2
J24J23J22J21
121-10-05
C-Arm PCB
J26
J19
J27
J10
J9
J7
J1 J2
J5
J3
J4
J6
J8
J11
J25
J20
J18
C-Arm
Angle Sensor
T
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p
L
e
ft
L
a
s
e
r
T
o
p
C
e
n
te
r
L
a
s
e
r
T
o
p
R
ig
h
t
L
a
s
e
r
J1
121-10-08
J1
121-10-08
J1
121-10-08
Receptor Pan Motor
C-Arm Motor
Receptor Rotation Motor
X-Collimator Motor
Y-Collimator Motor
CAM
J1
J2
J3
J5
DIMAX2
PA N
CH4
Receptor Pan / Primary Collimator
C-Arm Rotation Motor
Primary Collimator / Aux. (J20)
Receptor Rocation
Aux. (J18)
CH5 CH6
CH7 CH8
Aux.
Aux.

Planmeca ProMax Specifications

General

Category	Medical Equipment
Type	Cone Beam Computed Tomography (CBCT) System
Software	Planmeca Romexis
Imaging Modes	CBCT
Imaging Modalities	2D Panoramic
X-ray Generator	High Frequency Generator
Focal Spot Size	0.5 mm
X-ray Tube Voltage	60-90 kV
Exposure Time	Varies depending on imaging mode and parameters
Dimensions	Varies significantly depending on model and configuration
Weight	Varies significantly depending on model and configuration
Power Requirements	50/60 Hz
Patient Positioning	seated