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Focus 214760 User Manual

Intraoral x-ray
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FOCUS™
Intraoral X-ray
User Manual
ENGLISH
214760 rev. 1
0.805.4936

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Summary of Contents for Focus 214760

  • Page 1 FOCUS™ Intraoral X-ray User Manual ENGLISH 214760 rev. 1 0.805.4936...
  • Page 3 KaVo™ is either registered trademark or trademark of Kaltenbach & Voigt GmbH in the United States and/or other countries. FOCUS™ is either a registered trademark or trademark of PaloDEx Group Oy in the United States and/or other countries. All other trademarks are property of their respective owners.

  • Page 5: Table Of Contents

    Introduction........................1 1.1 FOCUS™ Intraoral X-ray ..................1 1.2 Intended use ......................1 1.3 User profile......................1 1.4 Symbols that may appear on the unit..............2 1.5 Type and version....................4 1.6 Labels on the unit....................5 1.7 Configurations ....................... 6 1.8 Radiation protection guidelines ................
  • Page 6 KaVo Dental GmbH 214760 rev 1...

  • Page 7: Introduction

    1 Introduction 1 Introduction 1.1 FOCUS™ Intraoral X-ray FOCUS (hereafter called “the unit”) is a microprocessor controlled intraoral x-ray unit with a HF DC generator. The unit produces high quality dental images with film, imaging plates or digital sensors. The well-balanced support arm is easy to move and very stable, keeping the unit motionless during the exposure.

  • Page 8: Symbols That May Appear On The Unit

    The following symbols are used in the unit: Name and address of the manufacturer Serial number X-ray source assembly: emitting Radiation warning Radiation generating unit Focal spot Filtration Connector for remote control Protective ground Type B applied part Dangerous voltage KaVo Dental GmbH 214760 rev 1...
  • Page 9 This symbol indicates that the waste of electrical and electronic equipment must not be disposed as unsorted municipal waste and must be collected separately. Please contact an authorized representative of the manufacturer for information concerning the decommissioning of your equipment. 214760 rev 1 KaVo Dental GmbH...

  • Page 10: Type And Version

    The unit is class I, type B and with IP-20 protection. The focal length is defined in the cone label in addition to type and version. The software version is momentarily displayed on remote control display after switching the unit on. KaVo Dental GmbH 214760 rev 1...

  • Page 11: Labels On The Unit

    1 Introduction 1.6 Labels on the unit Labels on the picture are for reference purposes only. Actual texts may not be accurate. 214760 rev 1 KaVo Dental GmbH...

  • Page 12: Configurations

    The unit is available with six different cones, see chapter 2.2 for cone illustrations: CONES Short cone round Short cone rectangular / Short cone rectangular for Germany Long cone round Long cone rectangular Short full metal rectangular cone Long full metal rectangular cone KaVo Dental GmbH 214760 rev 1...
  • Page 13 NOTICE! To maintain safe and correct operation of the unit, only the approved accessories should be used. All the standard and optional items and approved accessories are suitable for use within the patient environment 214760 rev 1 KaVo Dental GmbH...

  • Page 14: Radiation Protection Guidelines

    32 feet (10 meters). The operator should maintain visible contact with the patient and technique factors. This allows immediate termination of radiation by the release of the exposure button in the event of a malfunction or disturbance. KaVo Dental GmbH 214760 rev 1...

  • Page 15: Manufacturer's Liability

    The work order must furthermore indicate the date of repair, the name of the company concerned and a valid signature. User should keep this work order for future references. 214760 rev 1 KaVo Dental GmbH...

  • Page 16: Disposal

    Follow all regulations on disposal of waste parts. The unit has at least the following parts that should be regarded as non- environmentally friendly waste products: - X-ray source assembly - All electronic circuits KaVo Dental GmbH 214760 rev 1...

  • Page 17: Unit Description

    - Mains wiring - Universal power 115V/230V Horizontal arm - Options: short, medium, extra long - Includes an electronics module and internal cables Scissors arm -Includes: main cable, tube head arm Tube head Cone 214760 rev 1 KaVo Dental GmbH...

  • Page 18: Cones

    - Long cone rectangular - Short full metal rectangular cone - Long full metal rectangular cone Remote control with cable 2.2 Cones Short cone round Short cone rectangular Long cone round Long cone rectangular KaVo Dental GmbH 214760 rev 1...
  • Page 19 2 Unit description Short full metal rectangular cone Long full metal rectangular cone 214760 rev 1 KaVo Dental GmbH...

  • Page 20: Symbols On Remote Control

    Mandibular molar Mandibular cuspid Mandibular incisors Occlusal Exposure button X-ray source assembly: emitting Ready for exposure Patient Size Selection Digital mode selection Voltage selection, 60 or 70 kV Radiation warning Exposure time & DAP display KaVo Dental GmbH 214760 rev 1...
  • Page 21 2 Unit description Exposure time control 214760 rev 1 KaVo Dental GmbH...
  • Page 22 2 Unit description KaVo Dental GmbH 214760 rev 1...

  • Page 23: Using The Unit

    To shut the unit down, turn the switch to the OFF position (O). For permanently installed units, this is the primary method of isolating the unit from mains supply. WARNING! Shut down the unit in case of errors or unexpected operation. 214760 rev 1 KaVo Dental GmbH...

  • Page 24: Selecting The Cone

    Press the patient size button to toggle between the two choices, Adult and Pediatric. The adjacent light will indicate the selection. Press the D button to select between Film and Digital mode. The light is ON in Digital mode. KaVo Dental GmbH 214760 rev 1...
  • Page 25 Whenever one of the determining parameters is changed, the value for the exposure time is recalculated and the display is updated. Close the door if a door switch is installed. 214760 rev 1 KaVo Dental GmbH...

  • Page 26: Positioning The Patient

    NOTICE! Always use disposable hygienic covers on the sensors or sterilize them before placing them on patient’s mouth to prevent cross contamination. Maxillary occlusal Maxillary anterior Maxillary molar Mandibular occlusal Mandibular anterior Mandibular molar Mandibular canine Bitewing KaVo Dental GmbH 214760 rev 1...
  • Page 27 WARNING! Take care not to hit the patient with the unit during the positioning of the patient. NOTICE! If the resulting image isn’t adequate, ensure that the patient positioning, the film/sensor positioning and the exposure values are correct for the wanted exposure. 214760 rev 1 KaVo Dental GmbH...

  • Page 28: Taking An Exposure

    LED light is illuminated. NOTICE! The DAP value is depended on the selected cone. Before reading the DAP value, be sure that the right cone type is selected from program mode (see chapter 4). KaVo Dental GmbH 214760 rev 1...

  • Page 29: Default Settings

    Set Factory Defaults, two beeps Speaker adjustment speaker volume (1 = min. 8 = max.) DAP Cumulative Dose Area Product to reset cumulative counter, press D Sensor type selection* intraoral x-ray sensor (default) (alternative intraoral sensor) 214760 rev 1 KaVo Dental GmbH...

  • Page 30: Programmable Anatomical Time Settings

    First increase or decrease the exposure time with UP and DOWN buttons. Then press and hold the corresponding tooth button for two seconds or more. The beeper will beep two times. The new time setting is now saved into the memory. KaVo Dental GmbH 214760 rev 1...

  • Page 31: Error Messages

    (connected to closed Adjustment part) Door switch open Check that door is (connected to closed Remote Control Panel) System in Service Go to the user mode mode H6 (NOT IN USE) H7 (NOT IN USE) 214760 rev 1 KaVo Dental GmbH...
  • Page 32 5 Error messages KaVo Dental GmbH 214760 rev 1...

  • Page 33: Maintenance

    Never use corrosive or solvent disinfectants. All items and surfaces should be dried before next usage. NOTICE! Wear gloves and other protective gear during disinfecting process. WARNING! Do not use any disinfecting sprays since the vapor could ignite causing injury. 214760 rev 1 KaVo Dental GmbH...

  • Page 34: Periodic Maintenance

    – Check that exposure button must be kept pressed continuously during the exposure cycle – Check that exposure terminates when the exposure button is prematurely released – Check all the functions of the remote control. KaVo Dental GmbH 214760 rev 1...

  • Page 35: Radiation Dose Measurement

    PRODUCT table in chapter 7. The measured dose depends on the cone used, variations between units, radiation detector accuracy, etc. NOTICE! Measured dose is an estimate of patient entrance dose. Increasing technique factor values (kV, s) increases the exposure dose. 214760 rev 1 KaVo Dental GmbH...

  • Page 36: Changing The Fuses

    Repeat this with each blown fuse. Fasten both fuses by pushing the base in and twisting it clockwise with a screwdriver. WARNING! Replace the fuses only with fuses of the same type and rating. KaVo Dental GmbH 214760 rev 1...

  • Page 37: Technical Data

    Number of phases Reference current time product 7 mAs (70 kV, 7 mA, 1 s) 0.14 mAs (70 kV, 7 mA, 0.02 s) Lowest current time product Coefficient of variation of DAP < 0,05 214760 rev 1 KaVo Dental GmbH...
  • Page 38 816 VA / 230 VAC Power consumption 877 VA / 115 VAC 115 V / NEMA 6-15P or similar US/Canada mains connector type H05VV5-F / AWG 14 (UL 2587) Power supply cords type KaVo Dental GmbH 214760 rev 1...
  • Page 39 Type and length of the cable of (32.5 feet), the remote exposure switch RJ-45 plug at both ends (8 wires) -40°...+70°C (-40F...+158F), Transportation and Storage RH 10...100% +10°...+40°C (+50F...+104F), Operating environment RH max. 70%, 700 – 1060 mbar 214760 rev 1 KaVo Dental GmbH...
  • Page 40 ‘kV correction factor’ is dependent on the selected kV ‘Default dose’ is the dose measured for 70kV, 7mA and 1 s exposure. Any indicated DAP value is scaled from a dose that was measured for 70kV, 7mA, 1 second exposure. KaVo Dental GmbH 214760 rev 1...

  • Page 41: Emc Declaration

    Harmonic Class A network that supplies buildings used for domestic emissions IEC 61000-3-2 purposes. Voltage Complies fluctuations/ flicker emissions IEC 61000-3-3 214760 rev 1 KaVo Dental GmbH...
  • Page 42 IEC 61000-4-8 of a typical location in a typical commercial or hospital environment. NOTE U is the a.c. mains voltage prior to application of the test level. KaVo Dental GmbH 214760 rev 1...
  • Page 43 If abnormal performance is observed, additional measures may be necessary, such as reorienting of relocating the unit. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m. 214760 rev 1 KaVo Dental GmbH...
  • Page 44 NOTE 1. At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies. NOTE 2. These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people. KaVo Dental GmbH 214760 rev 1...

  • Page 45: User's Statement

    Long cone, full metal, rectangular 35 x 45 mm, SSD 12” (305 mm) 0.805.4235 50750-img Short cone, full metal, rectangular 35 x 45 mm, SSD, SSD 9” (229 mm) EQUIPMENT STATEMENT FOR TUBE HOUSING ASSEMBLY 214760 rev 1 KaVo Dental GmbH...
  • Page 46 0.2 A. The system line fuses are 6.25 A slow blow type. With 230 VAC power supply systems the maximum line current during the exposure is 5 A, at stand by maximum 0.1 A. The system line fuses are 6.25 A slow blow type. KaVo Dental GmbH 214760 rev 1...
  • Page 47 8 User's statement TUBE RATINGS, TUBE HEAD COOLING CURVE Fig 8.1. Maximum Rating Chart (D-0711SB or D-0711S) 214760 rev 1 KaVo Dental GmbH...
  • Page 48 8 User's statement Fig 8.2. Tube anode thermal characteristics (D-0711SB or D-0711S) TUBE HEAD THERMAL CHARACTERISTICS Fig 8.3. Tube head assembly cooling curve KaVo Dental GmbH 214760 rev 1...
  • Page 49 0.05s 0.63s 0.06s 0.80s 0.08s 1.00s 0.10s 1.25s 0.12s 1.60s 0.16s 2.00s 0.20s 2.50s 100s 0.25s 3.20s 128s DIMENSIONAL OUTLINE OF THE TUBEHEAD Fig 8.4. Tubehead dimensions and the location of the focal spot 214760 rev 1 KaVo Dental GmbH...
  • Page 50 70kV. The max. electric output is obtained at 70 kV tube voltage and 7 mA tube current. The nominal power/exposure: 490 W Instrumentarium Dental reserves the right to make technical changes at any time. KaVo Dental GmbH 214760 rev 1...
  • Page 51 Maxillary cuspid 0,320 0,200 0,160 0,100 Maxillary molar 0,400 0,250 0,200 0,125 Occlusal 0,320 0,200 0,160 0,100 Mandibular incisor 0,200 0,125 0,100 0,063 Mandibular cuspid 0,250 0,160 0,125 0,080 Mandibular molar 0,250 0,160 0,125 0,080 214760 rev 1 KaVo Dental GmbH...

  • Page 52: Recommended Exposure Times

    9 Recommended exposure times KaVo Dental GmbH 214760 rev 1...

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