Sirona HELIODENT Vario User Manual

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7mA
70 kVp
Digital
0.07 0.07 0.07 0.09 0.11
0.05 0.05 0.07 0.07 0.09
X-RAY
WARNING: This X-ray unit may be dangerous to patient and operator unless safe exposure factors and operating instructions are observed. Unauthorized use is prohibited.
Temps d’exposition - avec localisateur 8“DFPExposure times - with Cone 8“ SSD
Tiempos de exposiciòn - con localizador 8“DFPAufnahmezeiten - mit Tubus 8“FHA
S
HELIODENT Vario
0.20
0.17
D
E
0.32
0.25
0.20
0.17
D
E
0.32
0.25
0.20
0.17
D
E
0.32
0.25
0.25
0.20
D
E
0.40
0.32
0.32
0.25
D
E
0.50
0.40

Sirona HELIODENT Vario Specifications

General

Model	HELIODENT Vario
Voltage	100 - 240 V
Frequency	50/60 Hz
X-ray Tube Voltage	60 - 70 kV
X-ray Tube Current	7 mA
SID (Source to Image Distance)	200 mm
Control	Microprocessor-controlled
Type	Intraoral X-ray System
Manufacturer	Sirona
Focal Spot Size	0.8 mm
Protection Class	I

Summary

Warning and Safety Information

General Safety Precautions

Electronic Interference & Radiation Protection

Technical Description

Technical Specifications

Detailed technical data including voltage, current, frequency, power, and materials.

Controls and Display Elements

Control Panel Overview

Identifies and describes power switch, indicator lamps, displays, and buttons on the control unit.

Operating the HELIODENT Vario

Switching the Unit ON

Selecting Radiographic Technique

Switching between conventional and digital techniques using the time selector.

Setting Exposure Data

Setting exposure time manually or using tables based on technique, anatomy, and sensor type.

Patient/Tube Unit Positioning

Guidance on patient positioning and aiming the X-ray tube unit for different techniques.

Bite-wing Exposure

Releasing an Exposure

Procedure for initiating and completing an X-ray exposure, including interruption and error handling.

Exposure Time Tables

Exposure Times: Class E Film

Exposure times for Class E film with 8" and 12" SSD tubes, for various teeth and patient types.

Exposure Times: Class D Film

Exposure Times: Sirona Sensors

Error Codes and Troubleshooting

Error Codes and Corrective Actions

Inspection and Maintenance Schedule