Poskom PXP-60HF Operation & Service Manual
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Poskom PXP-60HF Operation & Service Manual

Portable x-ray unit
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Product Manual: PXP-60HF
Poskom Co.,
Ltd.
DOCUMENT NO.: PM-PXP60HF-0512
REVISION NO.: 1.1
DATE OF ISSUE: 2005-12-09
OPERATION & SERVICE MANUAL
MODEL: PXP-60HF
(PORTABLE X-RAY UNIT)
ROOM 405, 1141-2, UNITECH VILLE VENTURE BLDG.,
BEAKSUK-DONG, ILSAN-GU, GOYANG, KOREA
TEL: 82-31-906-9007, FAX: 82-31-908-4208

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Summary of Contents for Poskom PXP-60HF

  • Page 1 Product Manual: PXP-60HF Poskom Co., Ltd. DOCUMENT NO.: PM-PXP60HF-0512 REVISION NO.: 1.1 DATE OF ISSUE: 2005-12-09 OPERATION & SERVICE MANUAL MODEL: PXP-60HF (PORTABLE X-RAY UNIT) ROOM 405, 1141-2, UNITECH VILLE VENTURE BLDG., BEAKSUK-DONG, ILSAN-GU, GOYANG, KOREA TEL: 82-31-906-9007, FAX: 82-31-908-4208...

  • Page 2: Table Of Contents

    Product Manual: PXP-60HF Poskom Co., Ltd. CONTENTS PART I. OPERATION MANUAL General Description ---------------------------------------------------------------- Operational Safety ---------------------------------------------------------------- Environmental Safety ---------------------------------------------------------------- Radiation Safety ---------------------------------------------------------------- Electromagnetic Compatiblity ---------------------------------------------------------------- System Configuration ---------------------------------------------------------------- Operation Console Panel and Display ---------------------------------------------------------------- Normal Mode of Operation ---------------------------------------------------------------- Remote Control Function &...

  • Page 3: Part I. Operation Manual

    1. GENERAL DESCRIPTION 1.1. OVERVIEW PXP-60HF is one of PXP-HF portable family generators. It consists with the highest power inverter in PXP-HF family of X-ray generators. Likewise of others, the PXP-60HF is most compact, ultra-light weight and powerful HF inverter type of x-ray systems in this portable category. It is designed...
  • Page 4 Poskom Co., Ltd. PXP-60HF portable X-ray can be used in variety of diagnostic radiographic systems such as mobile stand or radiographic table integrated with X-ray tube mounting devices. Although many of the features of these portable systems were developed with radiographic application in mind, operation is described in general terms to permit the use of those features in radiographic application 1.3.

  • Page 5: Operational Safety

    G. If you have any troubles with the equipment, power it off immediately, and make contact with Poskom or its authorized dealers for their service and assistance. H. If you want to connect any devices made by other companies to this equipment, ask Poskom or its authorized dealers for their instructions.

  • Page 6: Environmental Safety

    Product Manual: PXP-60HF Poskom Co., Ltd. 3. ENVIRONMENTAL SAFETY 3.1. Avoid following places for the normal operation and safe storage. A. Where the equipment is exposed to water vapor. B. Where the equipment is exposed to direct sunlight. C. Where the equipment is exposed to dust.
  • Page 7 5.1 General regulation for safety acc IEC 60601-1-2 Guidance and Manufacturer’s Declaration – Electromagnetic Emissions The PXP-60HF is intended for use in the electromagnetic environment specified below. The customer or the user of the PXP-60HF should assure that it is used in such an environment.
  • Page 8 Ltd. Guidance and Manufacturer’s Declaration – Electromagnetic Emission The PXP-60HF is intended for use in the electromagnetic environment specified below. The customer or the user of the PXP-60HF should assure that it is used in such an environment. IEC 60601...
  • Page 9 Ltd. Guidance and Manufacturer’s Declaration – Electromagnetic Emissions The PXP-60HF is intended for use in the electromagnetic environment specified below. The customer or the user of the PXP-60HF should assure that it is used in such an environment. IEC 60601...
  • Page 10 To access the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the PXP-60HF is used exceeds the applicable RF compliance level above, the PXP-60HF should be observed to verify normal operation. If abnormal performance is observed, additional measurements may not necessary such as reorienting or relocation the PXP- 60HF.

  • Page 11: System Configuration

    Ltd. 6. SYSTEM CONFIGURATION 6.1. PXP-60HF is a radiological device for medical uses. It should be applied for the radiographic diagnosis and operated by qualified practitioners. Users have to comply with safety and health regulations concerning the ionizing protection and the electrical and mechanical safety of the medical devices.

  • Page 12: Operation Console Panel And Display

    Product Manual: PXP-60HF Poskom Co., Ltd. 7. OPERATING CONSOLE PANEL AND DISPLAY Illustraion1. Operation console panel and display Description Function kV indicator Display kV value range: 40 -100kV mAs indicator Display mAs value (range: 0.4-100mAs) Ready lamp Lighted when you push the hand switch one time for...

  • Page 13: Normal Mode Of Operation

    Product Manual: PXP-60HF Poskom Co., Ltd. 8. NORMAL MODE OF OPERATION 8.1. OPERATING PREPARATION A. Wear a lead apron while you make exposures. B. Stay distance at least 2 m from the unit or extend the cord of hand switch as long as possible in order to secure enough space for your safety.
  • Page 14 8.3. NORMAL MODE A. Please open the carrying case. B. Connect power plug into the PXP-60HF device. C. Turn on the line switch and the display will be shown up as follows. D. Select the kV values using the [6] kV up/down switch.
  • Page 15 Product Manual: PXP-60HF Poskom Co., Ltd. 9. REMOTE CONTROL FUCTION & OPERATION 9.1. INTRODUCTION Currently, mAs, kVp and Pre-set memory techniques (PROM memory) can be selected by the operator by depressing push buttons or by scrolling displays on a control panel. Each technique or mode selection depends on an anatomic region or view for radiographic examination.
  • Page 16 When you click the PREP stage hand switch quickly three (3) times, the Pre-set Memory station LED (PXP-60HF: 1-8) will blink sequentially as well as the kVp and mAs LED readouts. Make a single (1) click with the hand switch when the desired pre-set memory station lamp begins to blink. This will cause the pre-set memory data to be selected and displayed in the control LCD window.
  • Page 17 “Prep” switch (0.4 mAs to the maximum mAs of each portable x-ray unit). If you wish to increase the mAs value quickly, simply hold the “Prep” switch down one stage. (PXP-60HF: 100 mAs). The mAs readout will circulate as long as you hold the “Prep” switch. When the desired mAs readout appears on the control display panel, release the prep hand switch and wait for a few seconds.
  • Page 18 Product Manual: PXP-60HF Poskom Co., Ltd. < 1 STAGE> <2 STAGE> 9.8. REMOTE CONTROL OVERRIDE NOTE TO THE USER All of the before mentioned remote control hand switch functions and operations can also be accomplished via the one-touch control panel. All exposure functions and parameters can be Overridden through the main control panel prior to final exposure.

  • Page 19: Specifications

    Product Manual: PXP-60HF Poskom Co., Ltd. 10. SPECIFICATIONS [Table 1. Specifications] Output Power 3.2 kW Input Power Voltage 200V-240V Phase & Frequency Single / 50/60 Hz Current Short time 18A Radiography kV Range in 1kV steps Tube voltage current 40kV ~ 50kV 60mA 0.4 ~ 100...

  • Page 20: Dimensions

    Product Manual: PXP-60HF Poskom Co., Ltd. Dimension See drawing Fig- (460mmx250mmx200mm) Weight 13 kg Illustration 2. Dimension (Main Unit & Carrying Case) 1) PXP-60HF 2) CARRING CASE (ALUMINUM)

  • Page 21: Labels

    Product Manual: PXP-60HF Poskom Co., Ltd. Illustration 3. Labels PXP-60HF Portable Label Sticker and location Warning: This X-ray unit maybe dangerous to patient and operator unless safe exposure factors and operation instruction are observed DIAGNOSTIC X-RAY UNIT MODEL: PXP-60HF SER. NO.:...

  • Page 22: Notice

    The ionized radiation is dangerous for the operator if the following safety measures are not strictly observed. 1.2. This manual is designed to ensure correct use and operation of PXP-60HF. Please read all the lines thoroughly before you use this equipment.
  • Page 23 Product Manual: PXP-60HF Poskom Co., Ltd. LASER SWITCH COLLIMATOR ON/OFF SWITCH STORE SWITCH mAs UP/DOWN SWITCH...

  • Page 24: Block Diagram

    Product Manual: PXP-60HF Poskom Co., Ltd. 3. BLOCK DIAGRAM PXP60HF-CTL-001 READY CON1 3V/35mA X-RAY LASER POINTER CONTROL BOARD HAND SWITCH 35312-03 CON2 * EXPORT : NORMAL * DOMESTIC : NOT USED OP PANEL 35312-02 LASER CON6 & HT CONT. TANK...

  • Page 25: Calibration Process

    ProductManual: PXP-60HF Poskom Co., Ltd. -PREPARATION Following tools and instruments are needed. a. Tools: Philips screwdriver No.1 & 2, Straight slot screwdriver b. Instruments: DVM, oscilloscope (Tektronics TDS 3032 and more than Equivalent) 4. CALIBRATION PROCESS 4.1. Line Power Supply -Line switch should be at off position.
  • Page 26 ProductManual: PXP-60HF Poskom Co., Ltd. -If it is not about 6V, adjust mA by VR3 on the OP board. -If it is not about 4V, adjust kV by VR2 on the OP board. B. Calibration and Confirmation of Tube Current -Turn off the line switch.
  • Page 27 ProductManual: PXP-60HF Poskom Co., Ltd. The display indicates as follows. Calibration code Calibration data C01 is calibration code of tube current (40mA at 51kV~70kV). 153 is calibration data of tube current (40mA at 51kV~70kV). -Adjust mA by the mAs up/down switch (see operation sheet).
  • Page 28 ProductManual: PXP-60HF Poskom Co., Ltd. The display indicates as follows. Preheat calibration code Preheat calibration data P01 is Filament preheat calibration code (Preheat calibration code of 40mA). 37 is Filament preheat calibration data (Preheat calibration data of 40mA). -Adjust data by the mAs up/down switch ⑥ (on the control panel).

  • Page 29: Calibration Code And Data

    ProductManual: PXP-60HF Poskom Co., Ltd. 5. CALIBRATION CODE AND DATA [Table 1. mA Calibration Code and Data] AC voltage Code Data Tube voltage Tube current 220V 40kV ~ 50kV 60mA 0.4 ~ 100 220V 51kV ~ 70kV 40mA 0.4 ~ 64...
  • Page 30 ProductManual: PXP-60HF Poskom Co., Ltd. It is displayed when the connector CON6 on the main Check CON3 Err. 21 board is not insert.

  • Page 31: Schematics

    Product Manual: PXP-60HF Poskom Co., Ltd. 7. SCHEMATICS (2F-5) SEG_A (2G-5) SEG_B (2H-5) SEG_C (2J-5) SEG_D (2K-5) SEG_E (2L-5) SEG_F (2N-5) SEG_G (2O-5) SEG_DP 15 1/4W 15 1/4W (1B-13) 15 1/4W SEG01_OUT (1B-13) SEG02_OUT (1B-12) SEG03_OUT (1B-12) SEG04_OUT (1B-12) SEG05_OUT...
  • Page 32 Product Manual: PXP-60HF Poskom Co., Ltd. 4.7K CON6 ISO_PWR (1B-10),(7G-13) /FAULT (1B-10),(5N-13) IP_FB_IN ISO_GND 35312-0310 1N4148 (1B-10) HS_READY CON1 (1B-9) HS_X-RAY 35312-0410 1N4148 TLP620-2 CON2 1N4148 1N4148 (1M-7) /LASER 35312-0210 APPROVED BY DESIGNED BY HTP-24 PORTABLE X-RAY CONTROL BOARD OP PANEL & HT CONT.
  • Page 33 Product Manual: PXP-60HF Poskom Co., Ltd. (7B-13) IP_FB 10K 1% (1J-5) IP_FB_ADC +12V 10K 1% BOX332 LM358 1N4148 40mA(0 ~ 8V) R34 4.7k +12V (1B-10),(4J-11) FOUT IP_FB_IN VOUT 1N4148 1/2W 200 -12V VFC32 MN104 BOX103 6.8uF/16V tantal CON3 IP_FB(+) EP_FB(+)
  • Page 34 Product Manual: PXP-60HF Poskom Co., Ltd. +12V +12V 5.6K (5J-9),(7B-11) CON4 EP_FB +IN1 (5F-4) EP_REF EP_CONT1 -IN1 5.6K F.B. BOX102 BOX682 470K EP_CONT2 C37 BOX102 FIL_CONT1 FIL_CONT2 6.2K 1% LAMP_CONT -IN2 +IN2 (6B-7) FIL_FB TL494 /100V_SEL 1uF/25V TANTAL U13A 14066...
  • Page 35 Product Manual: PXP-60HF Poskom Co., Ltd. +12V +12V +12V 100k IP_FB MN104 U16A (5I-15) IP_FB LM393 100K 100k BOX473 (1B-10),(4J-11) /FAULT EP_FB U16B EP_FB (5J-9),(6B-14) LM393 74HC573 27512 TD62304AP TD62304AP 14066 100K MN104 MN104 MN104 MN104 MN104 BOX103 + C23...
  • Page 36 1W1K M472/100V 100uF/25V 1%9.3K 5W/0.1 1N4937 5D11 101/3KV R37 4.7K R38 10K TL431 APPROVED BY DESIGNED BY 50N60 PXP-60HF PWR & DRV ISO_5V ISO_GND 1%1.8K 222/AC250V CHECKED BY DATE HAND SW PWR COLIMETER Size FSCM NO. DWG NO PXP60HF-PWR CON5 CON6 <Cage Code>...
  • Page 37 Product Manual: PXP-60HF Poskom Co., Ltd.

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