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Chapter E - C-ARM AND IMAGING ARM

ProMax X-ray unit with Dimax3 E-3

PANORAMIC BEAM AND PATIENT POSITIONING MECHA-

Technical Manual

• Beam alignment tool (part number 50972). For checking the position of the panoramic X-

ray beam.

Figure 5

• Panoramic mode calibration block (part number 10004316). For calibrating the panoramic

sensor head.

Figure 6

• AEC/DEC calibration tool (part number 10007501). For calibrating the dynamic exposure

control (DEC).

Figure 7

Beam_alignm_tool.eps

Beam alignment tool

Calibration_tool.eps

Table of Contents3
Chapter a GENERAL & TECHNICAL DATA9
Warnings and Cautions9
Manual Versions10
Symbols10
Technical Specifications11
User's Statement for Promax X-Ray13
Handling Precautions for Pcb's and Software Chips20
Handling Printed Circuit Boards20
Handling Software Flash Memory Chips20
Emc Information21
Chapter B INFORMATION DISPLAYS25
General about Information Displays25
Contents of the Information Displays26
User Preference Settings28
Setting Date and Time28
Audio Settings30
Behavioural Preferences32
Visual Adjustments33
Language Select35
Default Program Settings36
Feature Program Control37
Enable / Disable Features37
Special Functions39
Special Operation Mode Selection39
Error History40
Exposure Statistics41
Taking a Test Exposure41
Beam Check42
Network Settings42
Service Settings46
Special Operation Mode Selection47
Preheat Calibration48
Maximum Height48
Exposure Program Tuning49
Factory Default Settings50
Configuration Selftest50
Patient Support Alignment51
GUI Software Update52
Technical Calibrations53
Collimator Assembly Screws Visible54
Demo "Dancing Promax57
Troubleshooting59
Dimax Communication60
Network Status61
Entering the Password62
Chapter C ERROR MESSAGES63
Help and Error Message Short-Form Tables63
Help and Error Message Main Categories63
Help Messages (1Xx64
Motorized Motion Related Errors (2Xx65
X-Ray Generation Related Errors (3Xx69
Feedback Errors (4Xx71
Power Supply Related Errors (5Xx73
Communication Errors (6Xx73
Calibration Errors (7Xx75
System Conflicts (8Xx76
Infrastructure Errors (9Xx78
Chapter D PREVENTIVE MAINTENANCE81
System Maintenance81
Cleaning81
Operator's Checks81
Preventive Maintenance Checks82
General82
X-Ray Tube Feedback System82
Mechanical Checks85
Column Motor Nut85
Chapter E C-ARM and IMAGING ARM87
Panoramic Beam and Patient Positioning Mechanism Adjustment87
Required Tools87
Checking the Panoramic Beam Position90
Adjusting the Sensor Head Angle93
Primary Collimator Angle Adjustment95
Panoramic Beam Adjustment96
X-Ray Unit with Fixed Primary Collimator - Primary Collimator Adjustment100
Beam Check104
Calibrating Panoramic Sensor Head108
Checking the Adjustments117
Patient Positioning Mechanism Adjustment119
Additional Adjustment Method to Check the Eccentricity of the Rotation Movement: Reference Axis Mode130
Additional Adjustment Method of the Patient Support Alignment138
Other Adjustments and Calibrations142
Calibration of Angle Sensors142
Calibrating the Elbow Arm and C-Arm Gear Ratios149
Adjustment of Tomo Mode Patient Positioning Lights151
Calibrating the Panoramic Dynamic Exposure Control (DEC164
Removing the Covers171
C-Arm Upper Covers171
Removing the Fixed Sensor Head Holder Covers172
Removing the Movable Sensor Head Holder Covers174
Removed by Pulling It from Its Position174
Connector174
C-Arm Inner Cover175
Figure 135175
Tube Head Covers176
Figure 136176
Shoulder Arm Covers178
Replacing the Sensor Head180
Attaching and Removing the Fixed Sensor Head180
Sensor Head with Quick Connector Mechanism184
REPLACING Pcbs187
C-Arm PCB187
Replacing Tube Head189
Chapter F PATIENT SUPPORT ARM191
Adjustments191
Patient Positioning Mechanism Adjustment191
Panoramic Mode Patient Positioning Lights191
Removing the Covers197
Patient Support Table Cover197
Support Arm Lower Cover198
Replacing the Gui Software200
GUI Software Update, Only for Colour GUI200
Replacing GUI Software Chip, Only for Black/White GUI201
Replacing Pcbs202
Patient Position Control PCB202
Graphic User Interface (GUI) PCB203
Chapter G COLUMN207
Adjustments207
Frankfort Plane Positioning Light207
Adjusting the Telescopic Column Position209
Calibrating the Column Motor Position Sensor211
Removing the Covers215
Removing the Telescopic Column Upper Front Panel215
Removing the Telescopic Column Rear Cover Plates217
Replacing the Column Motor218
Replacing the Motor218
Replacing the Lift Nut Assembly225
Replacing/Upgrading Software232
Replacing the CPU PCB Software Chips (Alternative 1232
Loading the Software from a Computer (Alternative 2234
Replacing the Battery on the Rtc Pcb236
Replacing Pcbs237
Power PCB237
ETHERNET PCB and CPU PCB242
Input PCB243
Chapter H CEPHALOSTAT245
Adjustments and Calibrations245
Required Tools245
Preparations before Adjustments247
Checking and Adjusting the Sensor Head and Second Primary Collimator Mutual Position247
Adjusting the Sensor and Second Primary Collimator Rails249
Adjusting the Sensor Head Connector and Sensor Head Positions250
Adjusting the Height of the Cephalostat254
Checking the Cephalostat Head Support Position257
Cephalostat Head Support Position Adjustment259
Calibrating the C-Arm Position262
Synchronizing the Scanning Mechanism and First Primary Collimator265
Adjusting the Cephalometric Beam Vertical Position267
Checking the Second Primary Collimator Position270
Adjusting the Second Primary Collimator Position273
Beam Check277
Calibrating the Cephalostat Sensor Head282
Calibrating the Cephalometric DEC290
Checking the Adjustment296
Removing and Attaching the Second Primary Collimator297
Attaching the Second Primary Collimator Covers298
Detaching and Attaching the Sensor Head299
Cephalostat with Movable Sensor Head299
Cephalostat with Fixed Sensor Head - Removing and Attaching the Sensor Head303
Removing the Housings and Covers306
Removing the Housings of the Head Support306
Replacing Pcbs309
Cephalostat Connector PCB309
Chapter I DIAGRAMS312

Brand	Planmeca
Model	ProMax X-ray
Category	Medical Equipment
Language	English

Planmeca ProMax X-ray User Manual

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