MinXray HF100H Installation And Operating Instructions Manual Download Page 1

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MinXray

HF100H

High Frequency Portable Medical X-ray unit

Installation and Operating Instructions

Version 2.0

CAUTION;

Federal law restricts this device to sale and use
by or on the order of a licensed physician.

MinXray, Inc.

3611 Commercial Avenue

Northbrook, Illinois 60062-1822

U.S.A.

Tel: 1-847-564-0323

Toll Free Tel: 1-800-221-2245 (U.S. and Canada)

Fax: 1-847-564-9040

www.minxray.com

Summary of Contents for HF100H

Page 1: ...on 2 0 CAUTION Federal law restricts this device to sale and use by or on the order of a licensed physician MinXray Inc 3611 Commercial Avenue Northbrook Illinois 60062 1822 U S A Tel 1 847 564 0323 T...

Page 2: ...tatements Figures and Symbols 6 Installation Instructions Unpacking 7 Assembly Instructions 7 Pre Operational Required Testing 8 Installation Check List 11 Operation Instructions Operation 12 Safety P...

Page 3: ...tablished maximum permissible doses safety recommendations and procedures derived from the following sources A National Council on Radiation Protection Report No 33 Medical X Ray and Gamma Ray Protect...

Page 4: ...perly serviced or maintained in accordance with this manual D Equipment which has been modified or tampered with in any way E Equipment that has been connected to input voltage other than the voltage...

Page 5: ...er Cord 1 pc 3 Hand held Exposure Switch and Cord 1 pc 4 Instruction Manual X ray unit 1 pc 5 Instruction Manual Collimator 1 pc OPTIONAL COMPONENTS Mobile Stand Model XGS Series Carrying Case Model H...

Page 6: ...asure Exposure switch and cord Connector for exposure switch Fuse box Power cord Knob to adjust x ray field size horizontal Connector for power cord Collimator light on button Knob to adjust x ray fie...

Page 7: ...7 Exposure Time Adjustment Button 2 mA Indicator 8 X ray Indicator 3 Exposure Time Indicator 9 Stand By Indicator 4 kV Adjustment Button 10 Error Indicator 5 kV Adjustment Button 11 Warm Up Indicator...

Page 8: ...TOR UNLESS SAFE EXPOSURE FACTORS OPERATING INSTRUCTIONS ARE OBSERVED DANGER HIGH VOLTAGE NO USER SERVICEABLE COMPONENTS INSIDE REFER SERVICE TO QUALIFIED SERVICE TECHNICIAN FOR CONTINUED PROTECTION AG...

Page 9: ...lly calling it to attention by phone where possible and filing a written report Save all packing material for inspection by the carrier If this equipment arrives with any damage it is your responsibil...

Page 10: ...exposure and read the measured value of exposure time on the NERO 5 Measure value of exposure time at following settings with same procedure 0 08 0 1 0 12 0 2 and 1 00 sec 1 2 Instruments NERO Model...

Page 11: ...Lo 70 kV 80 kV Wheel range 50 85 kV Sensitivity Lo 90 kV 100 kV Wheel range 70 120 kV Sensitivity Lo 2 2 Instruments NERO Model 6000M x ray beam analyzer Manufactured by Victoreen Inc or equivalent 2...

Page 12: ...value of ch 2 at 50 kV 60 kV 70 kV 80 kV 90 kV and 100 kV at 0 2 sec with same procedure 3 2 Instruments Digital Storage Analog Oscilloscope 2212 Manufactured by Tektronix Holland N V or equivalent 3...

Page 13: ...V 10 70 kV 10 80 kV 10 90 kV 10 100 kV 10 kV kV kV kV kV kV kV GO NO GO Tube Current 20 mA 15 mA GO NO GO Exposure Time 0 08 sec 10 1 msec 0 1 sec 10 1 msec 0 12 sec 10 1 msec 0 2 sec 10 1 msec 1 0 se...

Page 14: ...time for the view to be taken and the imaging medium used Press the arrows below the sec display to choose the exposure time 5 Use the retractable tape measure on the collimator to position the HF100H...

Page 15: ...ely 1 5 seconds while the filament heats When the STAND BY indicator turns off the filament is heated and the HF100H is ready to generate x rays The second stage initiates the x ray exposure for the t...

Page 16: ...his equipment away from likely sources of RF radiation Maintenance Clean the HF100H as needed with a damp sponge or cloth and mild soap The following must be checked before each use Tubehead 1 Make su...

Page 17: ...ed every six 6 months 1 Check the collimator light field to x ray field alignment 2 Check the kV output refer to page 9 Peak Tube Potential 3 Check the mA output refer to page 10 Tube Current 4 Check...

Page 18: ...or rating 20 mA at 100 kV 15 20 mA at 40 kV 15 Exposure timer 0 08 4 00 sec 10 1 msec Duty cycle 1 30 1 sec On 30 sec Off Preheat time Approximately 2 sec Warm up time Approximately 10 seconds after e...

Page 19: ...DIMENSIONS Specifications subject to change without notice Dimensions subject to change without notice 17...

Page 20: ...MinXray HF100H Schematic Diagram 18...

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Page 23: ...HF100H TUBE HOUSING COOLING CURVE 0 100 200 300 400 500 600 0 60 120 180 240 300 360 420 480 540 600 660 720 780 TIME MINUTES HEAT UNITS STORED IN HOUSING kJ 21...