Pentax EPK-P Owner's Manual
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Pentax EPK-P Owner's Manual

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PENTAX VIDEO PROCESSOR
PENTAX VIDEO PROCESSOR
OWNER'S MANUAL
Generic name: Light source processor for endoscopes
Medical equipment requiring controls/designated medical equipment requiring controls

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  • Page 1 PENTAX VIDEO PROCESSOR PENTAX VIDEO PROCESSOR OWNER’S MANUAL Generic name: Light source processor for endoscopes Medical equipment requiring controls/designated medical equipment requiring controls...

  • Page 2: Before Using This Device

    Read this manual before operating and save this book for future reference. This manual describes the recommended procedures for inspecting and preparing the EPK-p Video Processor prior to its use and the care and maintenance after its use. It does not describe how an actual procedure is to be performed, nor does it attempt to teach the beginner the proper technique or any medical aspects regarding the use of the equipment.

  • Page 3: Table Of Contents

    Contents Before Using This Device ....................2 Names and Functions of Parts Main Unit ........................10 Front Panel ........................11 Rear Panel........................12 Water Bottle (OS-H4) ..................... 13 Preparation System Configuration ..................... 14 Installation ........................15 Connecting an Endoscope ..................... 18 Pre-use Inspections Power and Lamp Inspection ...................
  • Page 4 7. Do not allow the power cord to become twisted, crushed or pulled taut. 8. When using an isolation transformer for any ancillary equipment, ensure the power requirements of the devices do not exceed the capacity of the isolation transformer. For further information, contact your local PENTAX distributor.
  • Page 5 1. Alterations/modifications to the equipment should NEVER be made. Repairs should only be performed by an authorized PENTAX service facility. 2. When replacing the lamp, use only the lamp recommended by PENTAX and follow all PENTAX instructions provided. 1-8. MAINTENANCE 1.

  • Page 6: Power Requirements

    POWER REQUIREMENTS Check the standard power plug configurations that are used in your country. If the appropriate power cord is not included in your product, notify your local PENTAX distributor. Continental Europe U.K. Australia and U.S.A. and Canada (Use a SEV approved plug...
  • Page 7 5. La durée de vie nominale de la lampe est de 50 heures en moyenne. Avant utilisation, vérifier que le témoin de durée de vie vert ou jaune est allumé. NOTE La durée de vie de la lampe estimée à 50 heures s’applique au processeur EPK-p.
  • Page 8 1. Ne JAMAIS modifier ou altérer l’appareil. Les réparations éventuelles ne doivent être effectuées que par un service après-vente agréé PENTAX. 2. Le remplacement de la lampe ne doit être effectué que par une lampe agréée par PENTAX et en suivant les instructions fournies par PENTAX.
  • Page 9 ALIMENTATION NECESSAIRE Vérifiez le type de prise de courant utilisé dans votre pays. Si le cordon secteur approprié n’est pas fourni avec votre appareil, contactez votre distributeur PENTAX. Europe Continentale Royaume - Uni Australie et Nouvelle Zélande USA et Canada (Utiliser une fiche homologuée...

  • Page 10: Names And Functions Of Parts

    Names and Functions of Parts Main Unit Scope Locking Lever Front Panel I “Front Panel” (P.11) Locking/unlocking lever for when you attach or remove a scope. Endoscope Electrical Connector Insert the electrical connector of a scope. Water Bottle Receptacle Insert the air pipe stem of a water bottle.

  • Page 11: Front Panel

    I “Measuring Method Switch” (P.26) The lamp life for the EPK-p processor is 50 hours. Check the service lamp life indicator on the front panel before you use the processor. When the lamp needs to be replaced, the service light will illuminate in orange for either service light 1 or 2 and "Please replace lamp (1 or2)"...

  • Page 12: Rear Panel

    Rear Panel RGB OUTPUT (Video out) This connector is for outputting video signals (RGB color signals and synchronous signals) to send to a monitor or image processor. REMOTE Y/C OUTPUT These connectors are for when These connectors (separated video you want to remotely operate outputs) are for outputting separate video peripheral devices.

  • Page 13: Water Bottle (Os-H4)

    Water Bottle (OS-H4) Air/Water Hose The inside of the hose is split into two for the air and water supply. Air Pipe Stem Air/Water Connector A/W-DRAIN Lever Insert this into the processor. Connect this to the air/ Use this to switch between water supply connector of the air/water supply and the scope.

  • Page 14: Preparation

    Display Devices LCD Monitor CRT Monitor OS-M2 PVM-14M2MDJ I “Compatible Endoscope (HOYA Corporation) (Sony Corporation) Models” (P.2) Water Bottle OS-H4 (HOYA Corporation) EPK-p Processor (This Processor) Recording Devices Isolation Transformer SAT-1300 Input Devices DVD Recorder Printer (HOYA Corporation) DVO-1000MD UP-55MD...

  • Page 15: Installation

    Connect the processor and peripheral devices to an isolation transformer. To reduce the possibility of electric shock connect the video processor and peripheral devices to the PENTAX SAT-1300 Isolation Transformer or another Medical Grade Isolation Transformer of the appropriate power rating.

  • Page 16: Connecting Peripheral Devices

    Connecting Peripheral Devices Connect peripheral devices to the processor. Make sure the processor and peripheral devices are turned off beforehand. Connecting a Monitor Connect a monitor to the processor. For details, refer to the instruction manual for the monitor. VIDEO OUTPUT Y/C OUTPUT RGB OUTPUT Connecting a monitor with a composite video input...

  • Page 17: Connecting A Pc

    Connecting a keyboard Connect a general-purpose keyboard (US layout) to the KEYBOARD connector. • You can also connect a keyboard (OS-A35: sold separately) supplied by PENTAX. Connecting a remote control When you want to use a peripheral device that includes support for remote (trigger) input, use a control cable (OS-A58) to connect the remote connector of the peripheral device to REMOTE.

  • Page 18: Connecting An Endoscope

    Connect a scope to the processor. Use a scope with a water bottle and suction unit connected to the scope. You can connect a PENTAX K-series video endoscope (P.50) to the processor. For details on the scope, refer to the owner’s manual for the scope.
  • Page 19 Insert the air pipe stem of the water bottle into the water bottle receptacle of the processor until it clicks into place. (Refer to Figure 2.4) NOTE The use of excessive force may cause the processor or the water bottle to leak water inside the processor. Remove the water bottle before moving the processor or before packing the processor for shipment.

  • Page 20: Pre-Use Inspections

    Make sure that the SERVICE lights 1 and 2 are green. The lamp life for the EPK-p processor is 50 hours. Check the service lamp life indicator on the front panel before you use the processor. If the service light is orange for either service light 1 or 2 and "Please replace lamp (1 or 2)"...

  • Page 21: Automatic Brightness Control Inspection

    Automatic Brightness Control Inspection Check the video images from the scope on the monitor while the lamp is lit. Bring the distal end of the scope to about 1 cm from the palm of your hand and then slowly move it away until it is about 5 cm from your hand while making sure the brightness of your hand displayed on the monitor is uniform.

  • Page 22: Air/Water Supply Inspection

    Air/Water Supply Inspection Press e. • The [PUMP] light will turn green. Press f to select a level. Air/water is supplied through the scope. If you insert the distal end of the scope into water and gently cover the air hole on the air/water valve of the scope, air comes out of the distal end of the scope.

  • Page 23: Suction Inspection

    Figure 3.6 Only perform an endoscopic examination if all the inspected items are working properly. If any of the above functions are not working properly or you feel there is an abnormality, stop using the scope immediately and contact PENTAX service.

  • Page 24: Operating Procedure

    Operating Procedure Turning On/Off the Processor Turn on the power switch on the front panel of the processor. (Refer to Figure 4.1) • The processor turns on and the screen for normal mode appears on the monitor. I "Normal Screen" (P.24) •...

  • Page 25: Front Panel Operations

    About the Lamp Life: The lamp life for the EPK-p processor is 50 hours. Check the service lamp life indicator on the front panel before you use the processor. If the service light is orange for either service light 1 or 2 and "Please replace lamp (1 or 2)"...
  • Page 26 Exposure Control Switch You can select from two exposure control methods for adjusting the brightness of images appearing on the monitor. [AUTO]: The brightness is adjusted automatically so that the brightness set with the brightness adjustment switch is uniform across the monitor. [MANUAL]: The brightness set with the brightness adjustment switch is output as is without any adjustments being made.
  • Page 27 NOTE Should debris on the objective lens be difficult to clean, one can temporarily use a higher pump level setting on the video processor or light source. While doing so, simultaneously activate the air and suction control valves to minimize air insufflation. After the lens has been cleared return the air pressure to its original setting for routine use.

  • Page 28: Keyboard Operations

    Keyboard Operations Function Key Operations The following list shows the functions assigned to the function keys of the keyboard designed specifically for use with the processor. Reference General-purpose Keyboard Key Name Function Outline Page [Patient] key Display the patient list. P.30 [New patient] key Register new patient data.
  • Page 29 Reference General-purpose Keyboard Key Name Function Outline Page Switch between freeze mode and video [Freeze] key P.40 Ctrl mode. [Remote out] key Output the image to an external device. P.41 Ctrl [Capture] key Output the image to a PC. P.41 Ctrl [Processor option] key Set the menu color and enhancement.
  • Page 30 Function of Each Key [Patient] Key Display the patient list. Press the [Patient] key. [Patient’s List Preset 1] Screen • The [Patient’s List Preset 1] screen (registration numbers 1 to 10) appears. Patient's List Preset 1 • Press the [Patient] key to switch the display between the patient list Name 1.
  • Page 31 [Clear patient] Key Clear patient data. Pressing the [Clear patient] key while the [Patient’s List Preset 1 to 4] screen is displayed clears the data for all patients. Pressing the [Clear patient] key while the normal screen or [Patient’s Information] screen is displayed clears the data for that patient.
  • Page 32 [User] Key Display the user list. Press the [User] key. [User List Preset] Screen • The [User List Preset] screen (registration numbers 1 to 10) appears. User List Preset Use the [ ] and [ ] keys to select a user. Name 1.
  • Page 33 [Setting menu] Key Display the setting menu. Press the [Setting menu] key. • The [Setting Menu] screen appears on the monitor. You can confirm Brightness: the current settings and the peripheral devices being used. Scope Name: Color Red: Scope S/N: Blue: Lamp: Contrast:...
  • Page 34 [Contrast] Key Change the contrast setting. Press the [Contrast] key. • The current contrast setting appears on the monitor for about 3 seconds. Press the [ ] or [ ] key repeatedly to cycle through the settings of [Normal], [High], and [Low]. (Default setting: [Normal]) Press the [Enter] key or [Esc] key.
  • Page 35 Disp NAME: Normal SubImage: Upper Right AGE: SEX: Image Direction: Normal DR. : Facility: Disp SCOPE: Comment: PENTAX: DATE: FilmCounter: TIME: Select: Finish: Enter Edit Info: Cancel: Esc F3: Reset Data Ctrl F12: Apply to all users [Normal] [Medium] [Sub Image]: Change the display position of the sub-image.
  • Page 36 [MIRROR] [ROTATE] [SCOPE], [PENTAX], [Film Counter], [Name], [ID], [AGE], [SEX], [DR.], [Facility], [Comment], [DATE], and [TIME]: Show/hide display items. • Select a display item and press the [ ] or [ ] key repeatedly to change the setting to [On] or [Off]. (Default setting: [Off]...
  • Page 37 [Clear Patient (F3)]: Display the [Patient Information] screen. Confirmation Screen for Resetting • Pressing the [ ] key closes the configuration screen and displays a Patient Information confirmation screen for resetting patient information. • Use the [ ] or [ ] key to select [YES] and press the [Enter] key to close the message and clear the patient information.
  • Page 38 [Stop watch] Key Operate the stop watch. Press the [Stop watch] key. • The submenu of the stop watch appears. Use the [ ] or [ ] key to select [START] and press the [Enter] key. • The stop watch appears and timing starts. STOP WATCH Use the [ ] or [ ] key to select [STOP] and press the START...
  • Page 39 Ctrl [Character off] Key Show/hide the text information items. Press the [Character off] key. When the Text Information Items are Shown • Each press of the [Character off] key shows/hides the text information items on the monitor. (Default setting: [Show]) NAME : AGE : SEX :...
  • Page 40 Ctrl [Initialize] Key Initialize the settings. Press the [Initialize] key. • The [Do you want to reset all data?] confirmation message appears. Use the [ ] or [ ] key to select [YES] and press the [Enter] key. Do you want to reset all data? •...
  • Page 41 Ctrl [Remote out] Key Output the image to an external device. Press the [Remote out] key. • The image displayed on the monitor is output to a printer or other external output device. Ctrl [Capture] Key Output the image to a PC. Press the [Capture] key.

  • Page 42: Maintenance And Storage

    Wipe the surfaces of the processor with a gauze that has been dampened with 70-90% ethyl or isopropyl alcohol. • The procedures below should be followed to decontaminate surfaces of the EPK-p video processor that are suspected of being contaminated.

  • Page 43: Care And Storage Of The Water Bottle Set

    Care and Storage of the Water Bottle Set WATER BOTTLE CLEANING NOTE Take care in handling the water bottle. Do NOT carry the water bottle by the Air/Water connector or Air/Water hose. When the cap assembly has been separated from the bottle, be careful in handling the water feeding stem. Water bottles should be sterilized at least on a daily basis.

  • Page 44: Replacing The Lamp

    Replacing the Lamp You can install one lamp to use and one spare lamp in the EPK-p. Check the [1] and [2] indicator lights for [SERVICE] (lamp life indicator) on the front panel before you use the processor. If any of the indicators are lit orange, follow the procedure below to replace the lamp of the corresponding number.
  • Page 45 Unlock the mounting plate first, and then pinch and Mounting Plate pull out the slide plate for lamp mounting. (Refer to Figure 5.4) (If it is difficult to pull out the slide plate for lamp mounting, rotate the lamp replacement base with your fingers and try pulling out the slide plate again.) Slide Plate for Lamp Mounting Figure 5.4...

  • Page 46: Replacing The Fuses

    If the socket holder is reinserted into the lamp replacement base without connecting the lamp to the socket holder first, it could cause the slide plate for lamp mounting to be damaged or the harnesses to be tangled. NOTE Contact PENTAX with regards to the disposal of lamps. Replacement lamps recommended by PENTAX are: - OL-H5...

  • Page 47: Repair

    NOTE PENTAX is responsible for any repairs it undertakes. Note, however, that PENTAX is in no way liable for any injuries to patients or users, damage or malfunction of the processor, and disinfection or sterilization problems as a result of repairs being undertaken by any party other than PENTAX.

  • Page 48: Troubleshooting

    Troubleshooting Reference Symptom Cause Solution Page Securely connect the power cord to the The power cord is not connected power input socket and isolation P.15 properly. Cannot turn on the processor. transformer. A fuse has blown. Replace the fuses. P.46 If any of the [1] and [2] indicator lights for [SERVICE] on the front panel is lit The lamp does not light.

  • Page 49: Error Messages

    Error Messages Reference Message Meaning Solution Page Please replace the lamp 1 The lamp is not lit. Replace lamp 1 or lamp 2. P.25 Please replace the lamp 2 Please switch the lamp The lamp has gone out during use. Switch to the spare lamp.

  • Page 50: Specifications

    Illumination Color temperature 3,400 K Brightness control Selection: Automatic/Manual This processor can be used with - PENTAX color video endoscopes (K-series) except 30K, 40K, PENTAX color video 70CIMK/CIFK/CILK (Confocal Endomicroscopes) and 70UK/ endoscopes UTK/URK (Ultrasound Endoscopes) series Scope Compatibility NTSC MODEL...

  • Page 51: Electromagnetic Compatibility

    Electromagnetic Compatibility Guidance and manufacturer’s declaration-electromagnetic emissions The EPK-p is intended for use in the electromagnetic environment specified below. The customer or the user of the EPK-p should assure that it is used in such an environment. Emissions test Compliance...
  • Page 52 RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the EPK-p is used exceeds the applicable RF compliance level above, the EPK-p should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary such as reorienting or relocating the EPK-p.
  • Page 53 RF communications equipment and the EPK-p The EPK-p is intended for use in the electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the EPK-p can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the EPK-p as recommended below, according to the maximum output power of the communications equipment.

  • Page 54: Appendix

    Remote Function Remote 2 Pulse Film Counter F1 to 99 Zoom 1.2/1.5/2.0 Image Size Normal Sub Image Upper Right Image Direction Normal SCOPE PENTAX Film Counter Name Display Display Facility Comment DATE TIME Noise Reduction Contrast Normal Process Zoom Film Counter Reset...
  • Page 55 MEMO...
  • Page 56 To avoide and resolve adverse electromagnetic effects, do NOT operate this equipment near the RF energy equipment. Only connection cables and keybord specified by PENTAX conform to the above standards. HOYA Corporation 2-7-5 Naka-Ochiai, Shinjuku-ku, Tokyo 161-8525 Japan...

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