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TM
HF120/60HPPWV PowerPlus
High Frequency Portable X-ray Unit
Installation and Operating Instruction
Version 1.8
This special purpose portable equipment is for diagnostic radiography only.
It is not designed, nor does it meet, the standards for any other use.
Caution:
Federal law restricts this device to sale 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
E-mail: service@minxray.com
www.minxray.com
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Related Manuals for MinXray PowerPlus HF120/60HPPWV
Summary of Contents for MinXray PowerPlus HF120/60HPPWV
- Page 1 It is not designed, nor does it meet, the standards for any other use. Caution: Federal law restricts this device to sale by or on the order of a licensed physician. MinXray, Inc. 3611 Commercial Avenue Northbrook, Illinois 60062-1822 U.S.A.
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Page 3: Table Of Contents
TABLE OF CONTENTS Introduction …………………………………………………… Certifications …………………………………………………… Recordkeeping Requirements ………………………… Components …………………………………………………… Main Parts …………………………………………………… Warning statements, figures and symbols ………………………… Installation Instructions Unpacking ……………………………………… Assembly Instructions ………………………… Pre-Operational Required Testing …………… Installation Check list ………………………… Operating Instructions Operation ……………………………………… Safety Precautions ………………………………………... -
Page 4: Introduction
2-stage exposure switch. The MinXray HF120/60HPPWV PowerPlus high frequency diagnostic x-ray unit is designed for use with the MinXray model XGS MKIV LW or equivalent stand capable of providing secure, stable support that allows for proper positioning of the x-ray unit for radiographic imaging. -
Page 5: Certifications
This apparatus is sold with the understanding that the user assumes sole responsibility for radiation safety and that MinXray, Inc., its agents and representatives and do not accept responsibility for: Injury or danger to patient or other personnel from x-ray exposure. -
Page 6: Recordkeeping Requirements
The dealer or distributor elects to hold and preserve such information, and to immediately furnish it to MinXray, Inc. when advised by MinXray or Director, Department of Health and Human Services, that such information is required for purposes of Section 359 of the Radiation Control for Health and Safety Act of 1968. - Page 7 TO: ALL MANUFACTURERS AND ASSEMBLERS OF DIAGNOSTIC X-RAY EQUIPMENT SUBJECT : Final Testing of Diagnostic X-ray Systems and Components Following Assembly This letter is intended to establish HHS policy relative to final testing of a newly-assembled x-ray system or component before release to the user. Manufacturer Responsibility - The FDA believes that plant-based manufacturers must include in their assembly instructions a specific requirement that the assembler perform a test(s) for the applicable requirements of the FDA performance standard at the time of...
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Page 8: Components
COMPONENTS 1. X-ray Unit (Model HF120/60HPPWV PowerPlus 1 set 2. Power cord 1 pc. 3. Hand-held Exposure Switch and Cord 1 pc. 4. Instruction Manual 1 pc. OPTIONAL COMPONENTS Portable stand (Model XGS MKIV LW or equivalent) System Transport Case (Model HF100HSTC) Carrying case (Model HF120/60HCC) -
Page 9: Main Parts
MAIN PARTS OF MinXray HF120/60HPPWV PowerPlus Low line voltage indicator Collimator Angle indicator Connector for exposure switch Battery compartment Connector for power cord DR conector mA test jack Fuse folder Main power switch Exposure switch and cord Power cord... - Page 10 CONTROL PANEL ① ② ③ ⑤ ④ ⑥ ⑧ ⑦ ⑨ ⑩ ⑫ ⑪ ⑭ ⑬ ⑮ Line X-ray Indicator kV Adjustment Button (-) Ready Indicator kV Adjustment Button (+) Error Indicator sec/mAs Adjustment Button (+) kV Indicator sec/mAs Adjustment Button (-) Exposure timer(sec)/mAs 12 Shift Button Indicator...
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Page 11: Warning Statements, Figures And Symbols
Warning Statements, Figures and Symbols WARNING: THIS X-RAY UNIT MAY BE DANGEROUS TO PATIENT AND OPERATOR UNLESS SAFE EXPOSURE FACTORS, OPERATING INSTRUCTIONS AND MAINTENANCE SCHEDULES ARE OBSERVED DANGER: HIGH VOLTAGE. USER SERVICEABLE COMPONENTS INSIDE. REFER SERVICE QUALIFIED SERVICE TECHNICIAN. CONTINUED PROTECTION AGAINST HAZARDOUS CONDITION,... -
Page 12: Installation Instructions
Attach the HF120/60HPPWV PowerPlus to a stand designed or suitable for use with this x-ray unit, according to the instructions provided with the stand. The MinXray XGS series of gas spring portable mobile stands is designed specifically for use with the HF120/60HPPWV PowerPlus x-ray unit. -
Page 13: Pre-Operational Required Testing
PRE-OPERATIONAL REQUIRED TESTING The following test is the responsibility of the dealer or qualified end user technical personnel and must be conducted without fail. Fill out the checklist for this report when installation of x-ray unit is complete. EXPOSURE TIMER 1-1. - Page 14 PEAK TUBE POTENTIAL 2-1. Test method: Set HF120/60HPPWV PowerPlus exposure timer to 0.2 sec., and set kV to 40 kV Set NERO to the following settings: SID: 18 inches; Wheel range: 30 ~ 60 kV; Sensitivity Hi; Phase select: 1Ø; Measurement mode: SGL;...
- Page 15 TUBE CURRENT 3-1. Test method : 3-1-1. mA at shorter exposure times Set oscilloscope to the following settings: ch 1:Ep, ch 2:Ip, ch1 V/div: 1V, ch2 V/div: 500 mV, sec/div: 25 msec, trigger level: ch1 1.5 V Open the top cover of the HF120/60HPPWV PowerPlus by removing the 4 screws and lifting the cover off of the unit.
- Page 16 3-2. Measure mA by mA jack output: mA Jack ( Single round phone jack, 3.5 mm diameter) connection diagram Close the collimator shutters fully. Connect voltage measurement equipment (ex. Osilloscope) with mA jack (Single round phone jack, 3.5mm/dm ) to socket on the back of the HF120/60HPPWV Make exposure.
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Page 17: Installation Check List
INSTALLATION CHECK LIST HF120/60HPPWV PowerPlus INSTALLATION CHECK LIST Fill out this checklist SERIAL NO. when installation is DATE complete. MANUFACTURED EQUIPMENT LOCATION TEST ACCEPTANCE RESULTS CHECK DESCRIPTION LIMIT □ □ 100～260V Line Voltage NO GO Line Voltage □ □ 4.80% NO GO Regulation 40 kV±10%... -
Page 18: Operating Instructions
OPERATION INSTRUCTIONS IT IS ASSUMED BY THE DISTRIBUTORS AND MANUFACTURERS OF THIS EQUIPMENT THAT THE PERSON RESPONSIBLE FOR ITS OPERATION HAS A GENERAL KNOWLEDGE OF THE USE OF X-RAYS, INCLUDING THE SAFETY PRECAUTIONS THAT MUST BE TAKEN. Operation Make sure that the main power switch is OFF. Connect the AC power cord to a grounded electrical outlet. - Page 19 8.0 The exposure switch has 2-stage button. The first stage pre-heats the filament of the x-ray tube. When this stage alone is depressed and held, " READY " indicator will light after 2.5 seconds, indicating the filament was heated and the unit is ready to generate x-rays. The second stage initiates the x-ray exposure for the time set in the sec display.
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Page 20: Safety Precautions
If ERROR INDICATOR is lit even after the EXPOSURE SWITCH is released, it means an unusual situation has occurred. Turn off the MAIN POWER SWITCH, wait 3 minutes, then start procedures over again. If the ERROR INDICATOR remains on, contact your dealer or MinXray for service. - Page 21 Calculations: mR/h = (raw test data)mR x 3600 / (duty cycle)60 Instruments: Model 37D Portable X-ray dosemeter Mfd. by D.A.Pitman or equivalent Rejection limit: 20mR/h MinXray can supply detailed technical service and parts information to qualified service personnel upon request.
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Page 22: Specifications
MinXray HF120/60HPPWV PowerPlus SPECIFICATIONS Rating Line Voltage AC, single-phase, 100-260V, 50/60Hz Line voltage regulation 4.80% Input current Stand by: 0.165A Momentary: 29A Maximum output power 120kVDC, 20mA Protection against electrical shock Type B, Class I Mode of operation Continuous operation with intermittent... - Page 23 20 feet (6.1 m), Listed and CN, 16 AWG 3 conductor, TWO-POLE SOCKET- OUTLET WITH HOSPITAL GRADE PLUG WITH GROUND PIN or equivalent Fits MinXray XGS MKIV LW Stand Environmental conditions for transport and storage -40℃～70℃ Ambient temperature range 10%～100% Relative humidity range (including condensation) 500hPa～1060hPa...
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Page 24: 11.0 Dr Interface Connector
11.0 DR INTERFACE CONNECTOR Your MinXray HF120/60HPPWV PowerPlusTM has an interface circuit for connection to a DR imaging system. When using a DR system, we recommend that you connect the interface cable to the x-ray unit using this connector. Interface Connector Description... - Page 25 Use edge of Actual X-ray emission X-ray emission signal (RX_REQ) Delay time < 20msec Enable X-ray signal (RX_COM) Actual X-ray emission Use edge of Enable X-ray Delay time < 20msec Please consult with manufacturer of your DR system when you connect MinXray HF120/60H.
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Page 26: Schematic Diagram
Schematic Diagram... -
Page 27: X-Ray Tube
Operating Data Available focal spot sizes (mm): Beam Coverage: 14° Anode construction: Vacuum cast copper with tungsten target Cathode construction: Vacuum tube nickel with tungsten filament Max. Tube operating voltage: 130 kVp Full wave rectified Tube Current (mA): Large spot 4.5mA continuous up to 50mA Inherent filtration/Window material: 2.0 mm/Glass Cooling Method:... - Page 28 SXR-130-15-1.2 1.2 Focalspot ANODE COOLING CURVE SUPERIOR X-RAY TUBE CO. Time in Minutes HF120/60HPPWV MinXray TUBE HOUSING COOLING CURVE TIME (minutes)
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