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DENTAL X-RAY OPERATOR’S INSTRUCTIONS · Wall Mount Type ....WK · Floor Mount Type ....FK1/FK2 · Mobile Type ......FM · Room Mount Type ....RK · Ceiling Mount Type ..... CK 0197 WARNING This X-ray unit may be dangerous to patient and operator unless safe exposure factors, operating instructions and maintenance schedules are observed.
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INDEX [1] INTRODUCTION..............................1 [2] MAJOR COMPONENTS............................ 3 [3] FUNCTION OF CONTROLS ..........................6 [4] OPERATING PROCEDURES ..........................9 [5] ESTIMATED AIR KERMA ........................... 9 [6] HAND EXPOSURE SWITCH..........................9 [7] DIGITAL IMAGING SYSTEM ..........................10 [8] INFECTION CONTROL AND CLEANING ......................10 [9] ERROR CODES ..............................
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INTENDED PURPOSE a. BELRAY II 097 is an extra-oral source dental radiographic x-ray unit. This unit is an active device intended to generate and control diagnostic purpose ionizing radiation. The absorption pattern of x-ray beam recorded on intraoral image receptor is used for general-purpose, routine, dental radiography examinations of diseases of the teeth, jaw and oral cavity structures.
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Min. OFF time: 12 second Manufactured in Brand symbol of Unique Device Electronic Japan (used with Takara Belmont Identifier instructions for use date symbol) group Source to skin FOCAL SPOT VALUE X-ray tube distance INHERENT FILTRATION...
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[2] MAJOR COMPONENTS WALL MOUNT TYPE (WK) Main Power Switch X-Ray Head Cone Yoke Arm Collar Balance Arm Horizontal Arm Main Controller Sub Controller Hand Exposure Switch (Option) Fig.2-4 Major Components for WK FLOOR MOUNT TYPE (FK1/FK2) Main Power Switch X-Ray Head Cone Yoke...
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MOBILE TYPE (FM) Main Power Switch X-Ray Head Cone Yoke Arm Collar Balance Arm Pole Bush Pole Pole Base Leg Bar (long) Leg Bar (Short) Lock Caster 0 70 Standard Caster & & Main Controller Sub Controller Hand Exposure Switch WARNING Keep casters in the lock position, unless moving the equipment.
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CEILING MOUNT TYPE (CK) Main Power Switch X-Ray Head Cone Yoke Arm Collar Balance Arm Swing Arm Swing Post Cover Ring Light Arm (Option) Ceiling Pole Ceiling Cover Ceiling Mounting Plate Sub Controller Hand Exposure Switch (Option) Support Ring Main Controller Fig.2-5 Major Components for CK SUB CONTROLLER Fig.2-6 Sub Controller Switches...
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= Film speed No. F.04 (equivalent to ISO speed group “F/E”, or Kodak InSight film) Including these two speeds, BELRAY II 097 x-ray can provide 16 different film speeds (F.00 - F.15) and any two of them can be programmed for easy selection. If doctor uses a different film speed, or prefers darker (or lighter) radiographs, the new speed can be programmed as follows.
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3. To change the “b” setting from the factory default, F.04, push F switch momentarily until the “b” light illuminates. By depressing switch, increase or decrease film speed until the desired number for “b” setting is displayed. 4. Press T1 switch to store these settings, then turn the main power switch off. b.
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Patient Size Selection Switch This switch alters the selection of patient type/size to be radiographed (child ➔ adult ➔ large adult ➔ child) and sets the exposure time automatically. If the weight of child is less then 20kg, press switch once after setting to child. If the weight of child is over 30kg and less than 50kg, press switch once after setting to child.
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[4] OPERATING PROCEDURES 1. Turn ON the Main Power Switch 2. Confirm that Ready Light is illuminated. NOTE: The ready light will not illuminate unless the incoming line voltage is correct and within the x-ray’s operable range. 3. Select the appropriate tooth type ( ), and confirm the pre-selected conditions (cone type, film or digital, kV, mA and patient size) are suitable for exposure.
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[7] DIGITAL IMAGING SYSTEM No x-ray image receptor is integrated into the BELRAY II 097 x-ray system. If a receptor for digital imaging is used with BELRAY II 097, the type and performance of the image receptor should be as follows.
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[9] ERROR CODES If an abnormal condition exists in the unit, or a malfunction occurs, an error code is displayed in the Exposure Time Display Window . Please refer to the Table below. Error Code Condition Step to be Taken Possible Solution All the tooth selection lights Release the exposure switch...
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Maintenance personnel: Qualified dealer service personnel who has the experience with Belmont’s x-ray or has been trained by Belmont. But item 6 - 13 of the maintenance check list on page 13 should be verified routinely by treatment room personnel.
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Parameter Acceptance limit Frequency Procedures when failed OK/NG 6. Dosimetry Save the image that was Weekly If the image quality is taken under appropriate found poor comparing to a conditions as a reference reference image, check the image. condition of image receptor Compare a newly taken (film, sensor or imaging plate), image with a reference image...
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[12] TECHNICAL DATA 1. X-ray tube ------------------------------------------------------------ Canon D-0712 (Stationary Anode) a. Nominal focal spot value ----------------------------------------- 0.7 (IEC60366) b. Target Material ---------------------------------------------------- Tungsten c. Target angle ------------------------------------------------------- 16 deg d. Maximum anode heat content ---------------------------------- 4.3 kJ (6 kHU) 2.
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Nominal Radiation Output Table Nominal Radiation Output without Rectangular Collimator with Rectangular Collimator Exp. Time 50Hz 60Hz 50Hz 60Hz [sec.] Regular Cone Long Cone Regular Cone Long Cone Regular Cone Long Cone Regular Cone Long Cone 0.00 0.00 0.00 0.00 0.00 0.00 0.00...
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Portable RF communications equipment (including peripherals such as antenna cables and external antennas) should be used no closer than 30cm (12 inches) to any part of the BELRAY II 097, including cables specified by the manufacturer. Otherwise, degradation of the performance of this equipment could result.
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Electromagnetic environment - Immunity test EN 60601 test level Compliance level guidance dips dips Mains power quality should be 0 %Ut: 0.5 cycle 0 %Ut: 0.5 cycle that of a typical commercial (0, 45, 90, 135, 180, 225, (0, 45, 90, 135, 180, 225, or hospital environment.
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(WK, FM, FK and CK Type) (WK and FK Type) (FM Type) (RK Type)
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[15] OTHER INFORMATION 1. The nature of the emitted radiation; It is ionizing radiation for diagnostic purposes. Diagnosis is made by obtaining the absorption pattern of this radiation passing through the teeth, jaws, and structures of the oral cavity. 2. The type of the emitted radiation; X-ray 3.
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NOTE TAKARA COMPANY EUROPE GmbH TAKARA BELMONT CORPORATION Berner Strasse 18, 60437 2-1-1, Higashishinsaibashi, Chuo-ku, Osaka, 542-0083, Japan Frankfurt am Main, Germany TEL: +81 6 6213 5945 Tel: +49 69 506878 0 TELEFAX: +81 6 6212 3680 Fax: +49 69 506878 20 Book No.
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