Medivators DSD-201 Service Manual
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Medivators DSD-201 Service Manual

Endoscope reprocessing system
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DSD
201
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Endoscope Reprocessing System
Service
Manual
®
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Summary of Contents for Medivators DSD-201

  • Page 1 Endoscope Reprocessing System Service Manual ®...
  • Page 2 All rights reserved. This publication is protected by copyright. Copying, disclosure to others, or the use of this publication is prohibited without the express written consent of Medivators Inc. MEDIVATORS reserves the right to make changes in the specifications shown herein without notice or obligation. Contact your MEDIVATORS representative or MEDIVATORS customer service for more...
  • Page 3 TABLE OF CONTENTS CHAPTER 1 - INTRODUCTION Using This Manual ................................ 5 Safety ..................................6 Intended Use ................................ 6 Operator Safety ..............................6 Guidelines ..................................7 Installation And Maintenance ..........................7 Water Quality ................................ 7 Detergent Solution ..............................8 Disinfectant Solution ............................. 8 Monitoring Disinfectant Potency ..........................
  • Page 4 Display State Time ............................. 51 Print Entire Log ..............................52 Print Last Run ..............................53 Set Automatic Printing Enable ..........................54 Set Delayed Start Date/time ..........................55 Set Delayed Start Enable ............................ 57 Enter Diagnostics ............................... 58 CHAPTER 4 - DIAGNOSTICS MENU Introduction ................................

  • Page 5: Using This Manual

    INTRODUCTION Using this Manual This manual describes the MEDIVATORS DSD-201 endoscope reprocessor. It also describes the features ® of the reprocessor, how to setup and operate the reprocessor, and maintenance and troubleshooting procedures to keep the reprocessor in good operating order.

  • Page 6: Safety

    Intended Use The DSD-201 Endoscope Reprocessor is intended to be used to wash, high-level disinfect and rinse endoscopes and related accessories between uses. It is intended to be used with a legally marketed high- level disinfectant solution.

  • Page 7: Guidelines

    Guidelines Guidelines are established to ensure patient safety, operator safety, and to maintain reliable reprocessor operation. Installation and Maintenance Proper maintenance will ensure effective disinfection and prolong the life of the reprocessor. • The reprocessor must be protectively grounded. • The system default is factory-set for a 20 minute disinfectant immersion period.

  • Page 8: Detergent Solution

    Detergent Solution If the user decides to inorporate a pre-wash in the reprocessing cycle MEDIVATORS recommends the use of a detergent solution that has bacteriostatic properties to inhibit bacterial growth in the detergent reservoir and detergent line. The detergent should be low foaming and free-rinsing neutral in pH recirculation.

  • Page 9: Endoscope Precleaning And Testing

    Endoscope Precleaning and Testing All endoscopes must be precleaned prior to disinfection. Follow the endoscope manufacturer instructions and established professional guidelines to properly preclean the endoscope. • Endoscopes with elevator wire channels require additional manual cleaning and disinfection steps. • Leak test endoscopes prior to disinfection procedures.

  • Page 10: Professional Guidelines

    Professional Guidelines The following organizations have published recommended guidelines. Society of Gastroenterology Nurses & Associates Association for Professionals in Infection Control & 401 North Michigan Ave. Epidemiology, INC. Chicago, IL 60611-4267 1275 K Street, NW, Suite 1000 Tel: (800) 245-7462 Washington, DC 20005-4006 Fax: (312) 321-5194 Tel: (202) 789-1890...

  • Page 11: General

    Disinfectant Return Valve Drain Line (rear side) Drain Valve Detergent Reservoir Reservoir Cover Air Valves Pump Override Switch Disinfectant Filter Incoming Water Regulator Water Filter Disinfectant Air Filter Reservoir Air Compressor Disinfectrant Pump Temperature Control Figure 1 DSD-201 Internal Components...

  • Page 12: System Supply

    System Supply Water Supply For optimum cycle performance, the water supplied to the reprocessor must provide a flow rate of 3.2 gal/min (12 liters/ min), at 35-40 psi (2.4-2.75 bar). The incoming water line must be a minimum 1/2-inch (13 mm). Use a cold water supply with a maximum temperature of 110°...

  • Page 13: System Drain

    9. After the disinfectant dump cycle is complete, program the disinfectant soak, etc., times as needed. 10. Load fresh disinfectant and begin to operate the reprocessor. Service: If the reprocessor cannot be verified, contact MEDIVATORS Technical Support at: 1-800-444-4729 or 1-763-553-3300.

  • Page 15: General

    Chapter 3 OPERATOR CONTROLS General This chapter describes the operator controls, and how to set up and program the reprocessor.

  • Page 16: Control Panel

    Control Panel The control panel allows the operator to specify settings, view system messages, errors and warnings, and operate the reprocessor. This section describes each function of the control panel. LED Indicators A: Heat On? 1:47 08 Dec 00 LCD Panel Keypad Function Keys Figure 1 Control Panel...

  • Page 17: Led Indicators

    LED Indicators The LED indicators alert the operator to system functions and errors. There are four types of indicators used on the reprocessor control panel. Status Indicators The status indicators blink if an error occurs, or if the STOP button is pressed. The upper indicator identifies Station A.

  • Page 18: Lcd Screen

    LCD Screen The LCD screen displays system messages and prompts the operator during system setup. • User Prompt displays messages and queries. “A:” represents Station A. “B:” represents Station B • Station/Program displays the current operating program. • Program status indicators identify a station as “idle”, “stopped”, “resetting” or “running”.

  • Page 19: Numeric Keypad

    Numeric Keypad The numeric keypad allows the operator to enter numeric information. • The * key can also be used as a “Cancel” or a “Backspace” button. • The # key can also be used as an “Enter” button. Figure 4 Numeric Keypad...

  • Page 20: Function Keys

    Function Keys The function keys control the operation of the reprocessor. • ID Data Press this button to enter the endoscope identification or serial number, operator ID number, patient ID number, and physician ID number into the log. Each ID entry can contain up to ten digits. This function is only active when the station is idle.
  • Page 21 Figure 5 Function Keys...

  • Page 22: Setting Up The Reprocessor

    Setting Up the Reprocessor  LOAD DISINFECTANT FROM BASIN Use this function to load fresh disinfectant into the reprocessor. 1. Connect the restrictor adapter to the reprocessor basin connection. 2. Replace the disinfectant filter. 3. Press STATION SELECT button to choose Station A or Station B. 4.
  • Page 23 Warning! Avoid possible chemical burns. Always wear personal protective equipment (gloves, goggles) when handling disinfectant. Warning! Avoid possible slip injuries. Clean up any spills immediately. Caution! If the reprocessor uses heated disinfectant reservoirs, verify the heaters are ON. Allow the reservoir to pre-heat for a minimum of 2 hours before processing an endoscope.

  • Page 24: Load Disinfectant With Internal Pump

     LOAD DISINFECTANT WITH INTERNAL PUMP 1. Disconnect the disinfectant filter tube from the top of the reservoir. 2. Replace the disinfectant filter. 3. Connect the filter tube to the rigid adapter tube. 4. Place the rigid end of the adapter into the disinfectant container. 5.

  • Page 25: Automatic Disinfectant Dump

     AUTOMATIC DISINFECTANT DUMP Caution! Internal pump disinfectant dump must be used where local regulations prohibit dumping into the sanitary sewer. 1. Connect the restrictor adapter to the reprocessor basin connection. 2. Press the STATION SELECT button to choose station A or staton B. 3.
  • Page 26 7. Remove the 1-inch diameter basin return tube from the lower reservoir. 8. Slide the reservoir forward and wipe out with a damp lint-free cloth. Do not use paper towels. Warnings! Avoid possible chemical burns. Always wear personal protective equipment (gloves, goggles) when handling disinfectant.

  • Page 27: Dump Disinfectant With Internal Pump

     DUMP DISINFECTANT WITH INTERNAL PUMP Caution! The internal disinfectant pump must be used manually where local regulations prohibit dumping into the sanitary sewer. 1. Connect the rigid adapter hose to the 3-way disinfectant valve. 2. Rotate the valve handle until it points out from the wall of the cabinet. 3.
  • Page 28 9. Add neutralizer to the container of used disinfectant according to the neutralizer manufacturer’s instructions. Properly dispose of the disinfectant according to local regulations. Warning! Avoid possible chemical burns. Always wear personal protective equipment (gloves, goggles) when handling disinfectant. Warning! Avoid possible slip injuries. Clean up any spills immediately.

  • Page 29: Set The Date

     SET THE DATE Use this function to set the system date. This setting changes both the control panel display and the internal system clock. 1. Press the SETUP button. 2. Enter 2 on the keypad, then press the ENTER button. 3.
  • Page 30 Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol Flush Rinse 1 Station B Alcohol Disinfect Rinse 2 Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol Month Month Flush Rinse 1 Station B Alcohol Disinfect Rinse 2 Rinse 1 Flush Station A Disinfect...

  • Page 31: Set The Time

     SET THE TIME Use this function to set the system time. This setting changes the display and the internal system clock. Verify the clock setting daily to ensure accuracy. 1. Press the SETUP button. 2. Enter 3 on the keypad, then press the ENTER button. 3.
  • Page 32 Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol Hour Flush Rinse 1 Station B Alcohol Disinfect Rinse 2 Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol Minute Flush Rinse 1 Station B Alcohol Disinfect Rinse 2 Figure 9 Set Time Screens...

  • Page 33: Display Software Version

     DISPLAY SOFTWARE VERSION Use the following procedure to view the current version of software installed in the reprocessor. 1. Press the SETUP button. 2. Enter 4 on the keypad, then press the ENTER button. 3. The current software and version is displayed. 4.

  • Page 34: Water Line Sanitize

     WATER LINE SANITIZE This function sanitizes the water lines in the reprocessor. This procedure must be performed after each water filter change and after any service is performed on the water supply system. Caution! Ensure the restrictor adapter provided with the installation kit is connected in the basin before performing this procedure.
  • Page 35 Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol Auto Line Dis Flush Rinse 1 Station B Alcohol Disinfect Rinse 2 Figure 11 Water Line Sanitize Screen...

  • Page 36: Display Log

     DISPLAY LOG This function allows review of the status log on the display. The entire log can be displayed one entry at a time, starting with the most recent entry. 1. Press the SETUP button. • Enter 8 on the keypad, then press the ENTER button. 2.

  • Page 37: Clear Log

     CLEAR LOG The log stores 1463 records. Once the log is full, additional records will overwrite the oldest entries. Print a copy of the log and clear the log at regular intervals. 1. The station must be idle to perform this function. 2.

  • Page 38: Clear Disinfectant Cycle Count

     CLEAR DISINFECTANT CYCLE COUNT Use the following procedure to clear the disinfectant cycle count after a disinfectant change. 1. Press the SETUP button. • Enter 11 on the keypad, then press the ENTER button. 2. Press the ENTER button to clear the count. 3.

  • Page 39: Programming The Reprocessor

    Programming the Reprocessor  INPUT PROGRAM Custom programs allow the operator to change the cycle parameter settings to accommodate various disinfectant solutions, or to setup custom reprocessing protocols. A maximum of nine custom programs can be pre-set. Refer to the disinfection cycle chart in the appendix for range settings. Depending on selections, some of the following screens will not be displayed.
  • Page 40 Rinse 1 Flush Rinse 1 Flush Station A Station A Disinfect Rinse 2 Alcohol Rinse 2 Disinfect Alcohol P1 Soak P1 Soak Set Minutes 00:00 Set Minutes 00:00 Flush Rinse 1 Station B Alcohol Disinfect Rinse 2 Rinse 1 Flush Rinse 1 Flush Station A...
  • Page 41 6. The “Detergent Inject” screen is displayed. Enter the desired detergent inject time. The volume of detergent is controlled by the number of seconds entered on the screen, up to a maximum of 59 seconds. Soak Dilution Rate Inject Time Volume to Inject (not correct for flush) 1 second...
  • Page 42 Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol P1 Detergent Inject Set Second Rinse 1 Flush Station A Rinse 2 Disinfect Alcohol Flush Rinse 1 Station B Alcohol P1Detergent Inject Disinfect Rinse 2 Set Seconds Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol...
  • Page 43 11. The “Alcohol” screen is displayed. Enter the alcohol purge time. • Enter two digits for the minutes, then press ENTER. • Enter two digits for the seconds, then press ENTER. 12. The “Alcohol Inject” screen is displayed. Enter the alcohol inject time. The volume of alcohol is controlled by the number of seconds entered on the screen, up to a maximum of 59 seconds.
  • Page 44 Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol Rinse 1 Flush Station A P1 Alcohol Rinse 2 Disinfect Alcohol Set Minutes 00:00 P1Alcohol Set Minutes 00:00 Flush Rinse 1 Station B Alcohol Disinfect Rinse 2 Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol...

  • Page 45: Disinfectant Warning Inhibit

     DISINFECTANT WARNING INHIBIT This function enables/disables the disinfectant warning inhibit. When enabled, the disinfectant warning will warn the operator when the cycle count is ten less than the preset maximum cycle count. 1. Press the STATION SELECT button to choose Station A or Station B. 1.

  • Page 46: Display Temperatures

     DISPLAY TEMPERATURES Use the following procedure to view the temperatures. 1. Press the SETUP button. • Enter 13 on the keypad, then press the ENTER button. 2. The temperatures are displayed in Celsius. 3. Press the SETUP button to exit the display. Rinse 1 Flush Station A...

  • Page 47: Set Heater-On Time

     SET HEATER-ON TIME Use the following procedure to set the heater time to turn on automatically. 1. Press the STATION SELECT button to choose Station A or Station B. 2. Press the SETUP button. • Enter 14 on the keypad, then press the ENTER button. 3.

  • Page 48: Set Heater-Off Time

     SET HEATER-OFF TIME Use the following procedure to set the heater time to turn off automatically. 1. Press the STATION SELECT button to choose Station A or Station B. 2. Press the SETUP button. • Enter 15 on the keypad, then press the ENTER button. 3.

  • Page 49: Display Disinfectant Cycle Count

     DISPLAY DISINFECTANT CYCLE COUNT Use the following procedure to view the disinfectant cycle count. 1. Press the SETUP button. • Enter 16 on the keypad, then press the ENTER button. 2. The disinfectant cycle count is displayed 3. Press the SETUP button to exit the display. Rinse 1 Flush Station A...

  • Page 50: Display Time Remaining

    Rinse 1 Flush  DISPLAY TIME REMAINING Station A Rinse 2 Disinfect Alcohol Use the following procedure to view the cycle time remaining. Time Remaining 1. Press the SETUP button. 00:00:00 • Enter 17 on the keypad, then press the ENTER button. 2.

  • Page 51: Display State Time

     DISPLAY STATE TIME A cycle is comprised of a number of states. Use the following procedure to view the state time. 1. Press the SETUP button. Rinse 1 Flush Station A • Enter 18 on the keypad, then press the ENTER button. Rinse 2 Disinfect Alcohol...

  • Page 52: Print Entire Log

     PRINT ENTIRE LOG This function prints a copy of the disinfection cycle log. Only the information saved since the last time the log was cleared is printed. Verify the printer is ON before printing. 1. Press the STATION SELECT button to choose Station A or Station B. 2.

  • Page 53: Print Last Run

    Rinse 1 Flush  PRINT LAST RUN Station A Rinse 2 Disinfect Alcohol This function allows printing of a paper copy of the last disinfection cycle run. Verify the printer is ON A: Print Run? before printing. 1. Press the STATION SELECT button to choose Station A or Station B. 2.

  • Page 54: Set Automatic Printing Enable

     SET AUTOMATIC PRINTING ENABLE This function prints the log after every disinfection cycle. The default factory setting is “enabled”. Verify the printer is ON before printing. 1. Press the STATION SELECT button to choose Station A or Station B. 2.

  • Page 55: Set Delayed Start Date/Time

     SET DELAYED START DATE/TIME Use the following procedure to program the delayed startup time. 1. Press the STATION SELECT button to choose Station A or Station B. 2. Press the SETUP button. • Enter 28 on the keypad, then press the ENTER button. 3.
  • Page 56 Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol A: Delayed Start Flush Rinse 1 Station B Alcohol Disinfect Rinse 2 Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol A: Delayed Start Month Rinse 1 Flush Flush Rinse 1 Station A Station B Rinse 2...

  • Page 57: Set Delayed Start Enable

     SET DELAYED START ENABLE Use the following procedure to enable the delayed startup option. Rinse 1 Flush Station A Disinfect Rinse 2 Alcohol 1. Press the STATION SELECT button to choose Station A or Station B. 2. Press the SETUP button. Start Enable •...

  • Page 58: Enter Diagnostics

     ENTER DIAGNOSTICS Use the following procedure to enable the delayed startup option. 1. Press the STATION SELECT button to choose Station A or Station B. 2. Press the SETUP button. Caution! Refer to the Service Manual for more informatio. Only properly trained personnel should attempt to perform the functions in the Diagnostics Menu.

  • Page 59: Introduction

    CHAPTER 4 DIAGNOSTICS MENU Introduction Use the diagnostics functions to verify proper component operation when troubleshooting the reprocessor, to reset the reprocessor to default settings, to enable or disable sensors, to upgrade software, and to set up the reprocessor options. Precautions Always refer to the Safety section in the Introduction chapter before attempting to service the reprocessor.

  • Page 60: Diagnostics Functions

    Diagnostics Functions o enter diagnostics functions: 1. Press the SETUP button. 2. Enter 88 on the keypad, then press the ENTER button. 3. Enter the code: 135, then press the ENTER button. 4. Press the STATION SELECT button to choose station A or station B 5.
  • Page 61 FUNCTION 0–CLOSE ALL VALVES AND TURN ALL PUMPS OFF This function closes all valves and turns all pumps OFF. This function also cancels Function 18. Always use Function 0 before exiting the Diagnostics Function menu. Note: To select multiple components, activate Function 18, then choose the components.
  • Page 62 FUNCTION 7–ACTIVATE DISINFECTANT PUMP This function activates the disinfectant pump for the selected station. Caution! Ensure the scope hook-up is connected in the basin before performing this procedure. FUNCTION 8–ACTIVATE DISINFECTANT SUPPLY VALVE This function activates the disinfectant supply valve for the selected station. FUNCTION 9–ACTIVATE DISINFECTANT OVERFLOW VALVE This function activates the disinfectant overflow valve for the selected station.
  • Page 63 FUNCTION 15–ACTIVATE DISINFECTANT INLET VALVE This function activates the disinfectant inlet valve. The disinfectant inlet valve is used to supply the 0.2 micron filter during automatic water line disinfection procedures. FUNCTION 16–ACTIVATE RECIRCULATION INLET VALVE This function activates the recirculation inlet valve for the selected station. This function is only on reprocessors with a recirculation option.
  • Page 64 FUNCTION 20–ACTIVATE STATION A LED This function activates the “Station A” LEDs sequentially, in the following order: • Station A • Flush • Disinfect • Alcohol • Rinse 1 • Rinse 2 • • Status Flush Rinse 1 Station A Disinfect Alcohol Rinse 2...
  • Page 65 FUNCTION 21–ACTIVATE STATION B LED This function activates the “Station B” LEDs sequentially, in the following order: • Station B • Flush • Disinfect • Alcohol • Rinse 1 • Rinse 2 • • Status Flush Rinse 1 Station A Disinfect Alcohol Rinse 2...
  • Page 66 FUNCTION 22–ACTIVATE SYSTEM LEDS This function activates the system LEDs sequentially, in the following order: • Heater On • Disinfectant Dump • Setup • A: Warning • B: Warning • A: Station Select • B: Station Select Flush Rinse 1 Station A Disinfect Alcohol...
  • Page 67 FUNCTION 23–WRITE LCD TEST PATTERN This function writes a test pattern to the LCD. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 ABCDEFGHIJKLMNOPQR abcdefghijklmnopqr FUNCTION 24–WRITE COUNTER TO DISPLAY This function writes a 60 second counter to the display. The timer counts down from 60. Flush Rinse 1 Station A...
  • Page 68 FUNCTION 25–TEST KEYPAD Use this function to perform a keypad test. • Press each key to verify the correct key code displays. • Press and hold the “*”, then press the “#” key to stop the test Code Key Code ID Data Heater On Enter...
  • Page 69 FUNCTION 26–ADJUST LCD CONTRAST Use this function to adjust the LCD contrast. • Press and hold the “#” key or ENTER key. The contrast slowly changes. • Release the key, then press ENTER again to change the direction of contrast (example: bright to dim, or dim to bright).
  • Page 70 FUNCTION 28–LOCK COVER (OPTIONAL) his function activates the lidlock for the selected station. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Diagnositcs FUNCTION 29–UNLOCK COVER (OPTIONAL) This function deactivates the lidlock for the selected station. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2...
  • Page 71 FUNCTION 31–CALIBRATE BASIN THERMISTOR This function calibrates the basin thermistor for the selected station. Caution! DO NOT attempt to calibrate the thermistor. Call MEDIVATORS Technical Support for detailed instructions before proceeding. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2...
  • Page 72 FUNCTION 40–FLOW SENSE INHIBIT This function enables/disables both the fluid and air flow sense inhibit. Set the fluid sense enable, then the air sense enable for the selected station. • Enter “0” to disable the sensor. • Enter “1” to enable the sensor. Flush Rinse 1 Station A...
  • Page 73 FUNCTION 42–BASIN LEVEL SENSE INHIBIT This function sets the basin level sense inhibit for the selected station. • Enter “0” to disable sensor. • Enter “1” to enable sensor. Caution! Do NOT disable this sensor during a disinfection cycle. Flush Rinse 1 Station A Disinfect...
  • Page 74 FUNCTION 44–RESERVOIR HIGH LEVEL SENSE INHIBIT This function sets the reservoir high level sense inhibit for the selected station. • Enter “0” to disable sensor. • Enter “1” to enable sensor. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Res High Enable: FUNCTION 45–SHEATH SENSE INHIBIT This function sets the sheath sense inhibit for the selected station.
  • Page 75 FUNCTION 46–DISINFECTANT WARNING ACKNOWLEDGE This function sets the disinfectant warning acknowledge for the selected station. • Enter “0” to allow the reprocessor to run until the maximum disinfectant cycle count. • Enter “1” to activate the warning at 10 less than the maximum cycle limit. Flush Rinse 1 Station A...
  • Page 76 FUNCTION 48–ENABLE DETERGENT SENSOR This function enables/disables the detergent sensor for the selected station. • Enter “0” to disable sensor. • Enter “1” to enable sensor. Note: Disable both Station A and B detergent sensors to disable detergent sensing. Flush Rinse 1 Station A Disinfect...
  • Page 77 FUNCTION 49–TEMPERATURE MONITORING ENABLE This function sets the temperature monitoring enable for the selected station. Set the basin tem-perature monitoring enable, then set the reservoir high temperature monitoring enable, then set the reservoir low temperature monitoring enable. • Enter “0” to disable monitor. •...
  • Page 78 FUNCTION 51–ACTIVATE SHEATH VALVE This function activates the sheath valve. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Diagnositcs FUNCTION 52–ACTIVATE SHEATH TEST COMPRESSOR VALVE This function activates the sheath test compressor valve. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Diagnositcs...
  • Page 79 FUNCTION 53–ACTIVATE SHEATH TEST COMPRESSOR This functions activates the sheath test compressor. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Diagnositcs FUNCTION 54–TURN OFF ALL VALVES AND RESET LATCHES This function turns off all valves, turns off the compressor, and resets the latches for the sheath tester. Flush Rinse 1 Station A...
  • Page 80 FUNCTION 55–TURN OFF SHEATH TEST COMPRESSOR This function turns off the sheath test compressor. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Diagnositcs FUNCTION 56–ACTIVATE SHEATH TEST This function activates the sheath test. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Diagnositcs...
  • Page 81 FUNCTION 57–ACTIVATE SHEATH HOLD This function activates the sheath hold. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Diagnositcs FUNCTION 60–SET DEFAULT PROGRAM Use this function to modify program 0. • Follow the “Custom Disinfection Program” procedure in Chapter Three to set the default program. Flush Rinse 1 Station A...
  • Page 82 FUNCTION 61–SET RINSE DRAIN TIME AND DISINFECTANT DRAIN TIME Use this function to set the rinse drain time and disinfectant drain time. The rinse drain time is the portion of the drain time during which the scope is purged with rinse water. If this is set below 60 seconds, an incomplete drain may occur. Note: It is not recommended to set the disinfectant drain time below 90 seconds, otherwise disinfectant may be lost.
  • Page 83 FUNCTION 63–SET FLUID AND AIR PURGE TIMES Use this function to set the fluid and air purge times. The fluid purge time is used at the start of each rinse to flush the scope channels with water. The air purge time is used at the end of each fluid phase. Flush Rinse 1 Station A...
  • Page 84 FUNCTION 65–SET ADD AIR TIME Use this function to set the add air time. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Set Extra Air FUNCTION 66–SET PARTIAL RINSE FILL AND DRAIN TIMES Use this function to set the partial rinse fill and drain times. Set the fill time, then set the drain time. Flush Rinse 1 Station A...
  • Page 85 FUNCTION 67–SET RINSE/DISINFECTANT TOP-OFF TIMES The basin fills until the monitor is activated, then the top-off fills for a pre-programmed time to ensure the scope is totally immersed in the basin. Use this function to set the rinse and disinfec- tant top-off times. Set the rinse top-off time first, then set the disinfectant top-off time.
  • Page 86 FUNCTION 72–RESET PROGRAMS Use this function to reset the nine custom and one default programs. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Reset programs? FUNCTION 73–CLEAR DISINFECTANT COUNTER Use this function to clear the disinfectant cycle counter for the selected station. Flush Rinse 1 Station A...
  • Page 87 FUNCTION 74–SET MAXIMUM RESERVOIR TEMPERATURE Use this function to set the maximum reservoir temperature for the selected station. The tempera- tures are displayed in Celsius. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 A: Max Res Temp FUNCTION 75–SET MINIMUM BASIN TEMPERATURE Use this function to set the minimum basin temperature for the selected station.
  • Page 88 FUNCTION 79–ENABLE ALL SENSORS Use this function to enable all sensors for both stations. FUNCTION 80–SET LANGUAGE Use this function to set the desired language. • 01: English • 02: German (not currently available) • 03: French (not currently available) •...
  • Page 89 FUNCTION 81–SET TIME LIMIT Use this function to set the time limit (0-8). These will set the minimum times that a user can select for a program. • 1 -Rapicide: 5 minute minimum disinfection cycle time, 1 second miniumn rinse 1 time. •...
  • Page 90 FUNCTION 82–SET SERIAL NUMBER Use this function to set the reprocessor serial number. The serial number can be found inside the cabinet, on the left panel. • Enter the middle two digits (major) of the serial number, then press the ENTER key. •...
  • Page 91 FUNCTION 84–PROGRAM HIGH FLASH Use this function to perform a program high flash. See the software update instructions for more information. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Prog Flash? FUNCTION 85–PROGRAM ENTIRE FLASH Use this function to perform a program all flash. See the software update instructions for more information. Flush Rinse 1 Station A...
  • Page 92 FUNCTION 86–INITIALIZE NVRAM Use this function to initialize the NVRAM Caution! Initializing the NVRAM will set all sensors and programs to default. Be sure to record all custom settings and programs before performing this function. FUNCTION 87–DISABLE ALL SENSORS Use this function to disable all sensors. FUNCTION 88–SET OPTIONS Use this function to set the options.
  • Page 93 FUNCTION 89-SET STATION TO IDLE STATE Use this function to force the reprocessor into an immediate cycle cancellation. • Press ENTER to acknowledge. • Press CANCEL to exit. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Set Idle State? FUNCTION 90–DISPLAY INPUTS This function displays the inputs (used for factory testing).
  • Page 94 FUNCTION 91-DISPLAY CYCLE COUNT Use this function to display the cumulative cycle count. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Cycle Count A: 00130 B: 00101 FUNCTION 93–DISPLAY TEMPERATURES Use this function to display the basin and reservoir temperatures. See Setup 13 for more information. Flush Rinse 1 Station A...
  • Page 95 FUNCTION 94–TEST SENSORS This function displays the output of all sensors. Flush Rinse 1 Station A Disinfect Alcohol Rinse 2 Testing Sensors A ØF B: Ø7 C:Ø3 FUNCTION 95-TEST SHEATH TESTER Use this function to test the sheath tester board. See the Maintenance section for more information. Flush Rinse 1 Station A...

  • Page 97: Introduction

    Chapter 5 OPERATION Introduction This chapter explains how to startup and shut down the reprocessor, how to program the reprocessor for a delayed start sequence, how to leak test endoscopes and how to prepare and disinfect an endoscope.

  • Page 98: Cycle Operation

    Cycle Operation Startup Phase During start-up phase, the software monitors certain sensors. If any of the monitored sensors are not satisfied during start-up, an error message is displayed and the process is halted. To cancel the start-up phase, press the STOP key. To resume, resolve the error according to the error message displayed, press the STOP key, and then press the Start key.
  • Page 99 Disinfectant Phase During the disinfectant phase, scope channels are purged with disinfectant. Subsequently, the basin is filled with disinfectant through the chamber valve. Once the basin is filled and the temperature is stabilized inside the basin, the scope is soaked for the desired disinfectant soak time. During the soak period, if the re- circulation option is included and enabled, the scope channels are purged via the re-circ pump.
  • Page 100 Air Phase The air phase is simply a programmed time during which air is purged through the scope channels. Note: Please refer to the Disinfection Cycle Chart for user programmable time settings, default state times, and time limitations. Note: Every drain transaction is followed by an air purge where air is flushed through the scope channels and internal fluid lines.

  • Page 101: Pre-Start Inspection

    Pre-start Inspection Use the following procedure to inspect the reprocessor before startup. 1. Check the external pre-filters on the incoming water supply. Replace any filters if the pressure drop across any filter is greater than 10 psi. Inspect the pressure gauges for pressure reading when water is flowing through the filters.

  • Page 102: Startup

    Startup Use the following procedure to start the reprocessor. 1. Verify that the reprocessor main power source is ON. 2. Open the shutoff valve to the incoming water line. Verify the static water pressure is between 35-40psi (2.4-2.75 bar). 3. Turn the external air source to ON (if applicable). 4.

  • Page 103: Checking The Potency Level

    Checking the Potency Level Disinfectant potency must be monitored in accordance with the disinfectant manufacturer’s instructions. Disinfectant that is below the minimum recommended concentration (MRC), or disinfectant with an expired reuse life date must be replaced. 1. Follow the test strip manufacturer’s instructions to check disinfectant potency level. 2.

  • Page 104: Overriding The Disinfectant Warning

    Overriding the Disinfectant Warning The Maximum Disinfectant Cycle Count is preset in the Diagnostics menu. After the disinfectant reaches 10 cycles before the maximum number of cycles, the warning indicator illuminates and the “Dis Warning” message displays on the LCD screen. The warning indicator remains illuminated until either the disinfectant is changed or the disinfectant warning override (Setup 7) is initiated.

  • Page 105: Disinfecting Endoscopes

    See “Endoscope Precleaning and Testing” in this chapter. 2. Remove all channel valves from the endoscope and connect the ports with appropriate hook-up. Refer to the appropriate MEDIVATORS Hook-up Guide for specific scope installation. 3. Position the endoscope in the reprocessor basin. •...
  • Page 106 Leak Testing (Optional) Use the following procedure to leak test an endoscope. Leak test adaptors are available for PENTAX ® OLYMPUS , and FUJINON endoscopes. ® ® Note: This automated test is not a substitute for the endoscope manufacturer’s manual leak test. Follow the manufacturer’s instructions when performing a manual test.

  • Page 107: Running The Disinfection Process

    Running the Disinfection Process 1. Place the floating lid on the basin. Verify the endoscope or hook-up does not protrude from the basin or contact the floating basin lid. 2. Close the reprocessor lid. 3. Press the STATION SELECT button to choose Statio A or Station B. 4.

  • Page 108: Completing The Disinfection Process

    Completing the Disinfection Process 1. When the disinfection process is complete, the process indicator light illuminates and the message “Completed” displays on the LCD screen. • If automatic log printing is enabled, the log is printed. 2. For optional lid lock: press the STOP button to unlatch the lid. 3.

  • Page 109: Process Interruption

    Process Interruption A process interruption may occur due to a system interruption, or initiated by the operator. System Interruption A system interruption may be caused by loss of water or air, loss of power, or loss of disinfectant. Note: During an operating cycle, reprocessors with optional lid locks cannot be opened except by means of a service code.

  • Page 110: Shutdown

    Shutdown Use the following process to shutdown the reprocessor at the end of the day. 1. Turn the external air source to OFF (if applicable). 2. Close the incoming water line shutoff valve. 3. Sanitize the reprocessor upper basin and basin lid with an EPA-registered sanitizer, such as properly diluted ACTRIL Cold Sterilant.

  • Page 111: General

    Chapter 6 MAINTENANCE AND TROUBLESHOOTING General This chapter contains basic maintenance procedures. Always refer to the Safety section in the Introduction chapter before attempting to service the reprocessor.
  • Page 112  LEVELING The reprocessor must be installed on a level surface or be adjusted to level. Adjust the lev- eling pads after unpacking the reprocessor. 1. Loosen the disinfectant reservoirs. • On older models, remove the 2 bolts securing the reservoir. •...
  • Page 113 Figure 1 Remove the pins (bolts) to access Figure 2 Locate the rear leveling pads the rear leveling pads behind the reservoirs Figure 3 Place the bubble level in postion Figure 4 Adjust the leveling pads...
  • Page 114  COLLET COUPLING DISCONNECTION/CONNECTION These instructions apply to all collet couplings used throughout the machine. 1. Depress locking ring toward fitting and pull tubing out of connector. • Release tool will aid in cases of fittings in close proximity to one another. 2.
  • Page 115 Figure 5 Depress locking ring Figure 6 Insert tube Figure 7 Locking ring engaged...
  • Page 116 Clean the filter connections before installing new filter. 3. Disconnect the quick-connect fitting from the pump side of the filter. 4. Remove the filter cartridge and replace with a new MEDIVATORS cartridge. • Position the filter with the arrows in the direction of flow, away from the reservoir.
  • Page 117 Figure 8 Filter location Figure 9 Disconnect the fittings Figure 10 Check for debris Figure 11 Install filter in proper direction...
  • Page 118  INTERNAL 0.2 MICRON WATER FILTER–REMOVAL The disinfector must be in idle state to perform this procedure. 1. Close the incoming water supply valve to the disinfector. 2. Drain excess water from the filter housing. • Place a container under the water filter inlet tube. •...
  • Page 119 Figure 12 Disconnect the water inlet Figure 13 Connect the accessory hose Figure 14 Loosen the housing Figure 15 Remove the housing...
  • Page 120  INTERNAL 2.0 MICRON WATER FILTER–REPLACE 1. Install the new water filter cartridge. Warning! Always wear gloves when handling the filter cartridge. • Insert the filter cartridge into the housing cap. • Turn the filter cartridge clockwise until the tabs locks into the cap. 2.
  • Page 121 Figure 16 Verify o-ring is present Figure 17 Install the housing Figure 18 Reconnect the water inlet Figure 19 Filter installed...
  • Page 122  PRINTER PAPER–REMOVE Use the following procedure to replace the printer paper. Only use MEDIVATORS supplied paper. 1. Raise the printer compartment cover on the reprocessor and remove the printer from the compartment. 2. Remove the used paper roll. •...
  • Page 123 Figure 20 Printer compartment Figure 21 Advance paper Figure 22 Feed paper through slot Figure 23 Install new roll...
  • Page 124 • Push down on the ribbon cartridge, marked PUSH. • Remove the cartridge and discard. 5. Install the new MEDIVATORS approved ribbon cartridge. • Align the cartridge in the slot and press down until firmly seated. • If there is paper in the printer, slide the paper between the cartridge and the ink ribbon before seating the cartridge in place.
  • Page 125 Figure 24 Remove the printer cover Figure 25 Remove the cartridge Figure 26 Feed paper (A) between the Figure 27 Adjust the tension ribbon (B) and cartridge (C)
  • Page 126  AIR FILTER–REPLACE 1. Locate the air filter. 2. Disconnect the quick-connect fittings. 3. Replace the old filter with a new filter. • Verify that the inlet of the filter faces the compressor. 4. Discard the old filter. 5. Record the date of change in the log.
  • Page 127 Figure 28 Filter location Figure 29 Disconnect the filter Figure 30 Replace filter Figure 31 Verify Inlet side...
  • Page 128  3/4-INCH SOLENOID VALVE–CLEAN/SEAL REPLACEMENT Solenoid valves should only need to be cleaned when they are not functioning properly. If cleaning fails to correct the valve problem, replace the entire valve assembly. 1. Locate the solenoid valve. 2. Remove the clip and solenoid coil to access the four bolts securing the assembly. 3.
  • Page 129 Figure 32 Valve location Figure 33 Loosen bolts, inspect O-ring Figure 34 Internal components Figure 35 Solenoid coil removed...
  • Page 130  FLOW SENSOR–CLEAN 1. Locate the flow sensors. 2. Remove the flow sensor and disassemble. • Disconnect the sensor cable from the sensor board. • Release the CPC fitting at the bottom of the flow sensor. • Remove the flow sensor assembly by releasing the tube coupling. •...
  • Page 131 Figure 36 Flow sensor locations Figure 37 Remove flow sensor Figure 38 Flow sensor...
  • Page 132  REMOVING THE DISINFECTANT RESERVOIR The following procedure must be performed when both stations are idle. 1. Remove the pins securing the reservoir. 2. Disconnect the float sensor harness. 3. Disconnect the red and white heater assembly wires (Feature Option). 4.
  • Page 133 Return Hose Filter Adaptor Mounting PIns or Screws Figure 39 Reservoir location Heater Assembly Wires Thermistor connector Float Sensor Connector Figure 40 Reservoir connections...
  • Page 134  REPLACING THE FUSES 1. Unplug the reprocessor from the AC power receptacle. 2. Remove the access screw from the front underside of the control panel console. 3. Open control panel cover to access the electronics. 4. Inspect visually or electrically to determine if fuse is damaged. 5.
  • Page 135 Power Supply Figure 41 Fuse locations...
  • Page 136  LEAK TESTER OPTION–CHECK 1. Connect pressure gauge to leak test outlet in “A” upper chamber. 2. Test the Leak Test Board. • Select side “A”, SETUP 88,code 135 • 51 ENTER, 54 ENTER to setup test • 95 ENTER. Display will show number 3C. •...
  • Page 137 Figure 42 Connect pressure gauge Figure 43 Bleed some air...
  • Page 138  DRAINING CONDENSATION FROM AIR CHAMBER Condensation will accumulate inside the air chamber. It is recommended that the air chamber be drained periodically. Perform the following procedure when the station is idle. 1. Locate the air chamber on the back panel inside the cabinet. 2.
  • Page 139 Chamber Side A Main Module Pull Ring Relief Valve Figure 44 Air chamber location...
  • Page 140  MANUALLY UNLOCKING THE LID (FEATURE OPTION) 1. Locate the lidlock inside the cabinet. 2. Loosen the screw that holds the dial, using a small Phillips screwdriver. 3. Rotate the dial of the lidlock 180° clockwise. 4. Open the lid of the reprocessor. 5.
  • Page 141 Lidlock Figure 45 Lidlock location Locking Screw Dial Figure 46 Lidlock...

  • Page 142: Troubleshooting Guide

    Troubleshooting Guide Use this section to identify and correct operational problems. If none of the solutions correct the problem, or if the problem recurs, contact your Technical Support representative. Warning! During a leak test, there is a 40 second test at the start of the cycle.
  • Page 143 Water flows constantly from hook-ups. Water valve not sealing correctly ....... Shut off the water supply and contact ..................customer support. Water does not drain from basin during flush or rinse. Drain too high ............Drain must be below the reprocessor outlet for ..................

  • Page 144: Error Messages

    Error Messages Error messages are displayed on the LCD screen to alert the operator to operational malfunctions and/or operational warnings (see the Appendix for message definitions). If none of the solutions correct the problem, or if the problem recurs, contact your Technical Support representative. “Bas Sen Err”...
  • Page 145 “Low Chamber” is displayed during rinse. Insufficient air pressure ..........Check that the compressor is working correctly..................Check the external air regulator on non-compressor ..................reprocessors. Contact your location ..................building maintenance. Insufficient water supply pressure, flow rate .....Contact your location building maintenance. External water pre-filter plugged .......Replace the filter cartridge.
  • Page 146 Pump is not primed ............Check that the disinfectant filter is connected..................Reconnect if necessary. Contact your Technical ..................Service representative if you cannot correct ..................the problem. Disinfectant filter is disconnected ......Reconnect the disinfectant filter. Scope channel is ..................blocked. Remove scope and send for repair. “No Fluid Flow”...

  • Page 147: Appendix

    APPENDIX...

  • Page 148: Error Messages

    Error Messages Aborted ......Indicates a cycle was manually aborted and not complete Air Disabled .....Indicates that the air flow sensor was disabled Bas Disabled ....Indicates that the basin level sensor was disabled Bas Sen Err ......Indicates that the basin level sensor is reporting a full basin at the start of a cycle (basin should be empty) Basin Temp ......Indicates that the basin temperature has not reached the programmed minimum Cancel? ......Prompts the user to press the enter button to cancel a cycle...
  • Page 149 Low Disabled ....Indicates that the low reservoir level sensor was disabled Low Res Err ....Indicates that the reservoir level sensor did not indicate low in time during a disinfectant dump No Air Flow ....Indicates that no air flow was detected No Fluid Flo .....Indicates that no fluid flow was detected NVRAM Err ....Non-Volatile RAM error, can only be cleared in Diagnostics 70 Power on ......Indicates that the device lost power during a cycle...

  • Page 150: Diagnostic Message

    Diagnostic Messages Adjust Alarm Diagnostic 27: prompts the user to adjust the alarm volume. Air Sen Enable Diagnostic 40: prompts the user to enable / disable the air flow sensor. Alc. Sen Enable Diagnostic 47: prompts the user to enable / disabled the alcohol level sensor. Auto Dis.
  • Page 151 temperature monitor. Res. Temp. Cal. Diagnostic 32: indicates that the DSD is in reservoir calibration mode. Reset programs? Diagnostic 72: prompts the user to press the enter button to clear all user programs. Set A purge Secs Diagnostic 63: prompts the user to enter the air purge time in sec- onds. Set D Drain Secs Diagnostic 61: prompts the user to enter the disinfectant drain time in seconds.

  • Page 152: Log Messages

    Log Messages Add Air......Indicates that an add air cycle was run. Add Air On .......Indicates that as Add Air cycle will be added at the end of the current cycle. Add Air Off ......Indicates that as Add Air cycle will not be added at the end of the cur rent cycle. Air ........Notes when the air portion of a cycle occurred.

  • Page 153: Glossary Of Terms

    Glossary of Terms basin .........chamber into which the endoscope is placed for disinfection. cleaning ......physical removal of organic debris from an endoscope. control panel .....operator interface used to program and operate the reprocessor. custom program ....disinfection program other than the default program. cycle .........sequence of phases in the disinfection process: detergent flush, basin fill, disinfection, rinse, alcohol purge, and air purge.

  • Page 154: Disinfection Cycle Chart

    Disinfection Cycle Chart Legend These settings can be changed by accessing the Factory Set: Diagnostics Menu. Hard Coded: These setting cannot be changed. These setting can be changed by the user without User Programmable: accessing the Diagnostics Menu. Min. Phase Option Description Default...
  • Page 155 Min. Phase Option Description Default Typical Max. Limit Setting State # Function # Limit Clear air lines 5 sec 5 sec Hard Coded Disinfect Endoscope channel flush with disinfectant 30 sec 30 sec Hard Coded Basin fill minimum (level sensor ignored) 70 sec 70 sec 0 sec...
  • Page 156 Min. Phase Option Description Default Typical Max. Limit Setting State # Function # Limit Air purge through chamber line 5 sec 5 sec Hard Coded Re-circ Air purge through re-circulation lines 10 sec 10 sec Hard Coded Endoscope channel air purge 30 sec 30 sec 0 sec...

  • Page 157: Custom Program Reference Chart

    Custom Program Reference Chart Complete the chart as a reference for custom program settings. Phase Program 0 Program 1 Program 2 Program 3 Program 4 (default) Soak 00:00 Soak Rinse 00:00 Flush 00:00 Detergent Inject 00:00 Disinfect Soak 00:00 Rinse 1 00:00 Rinse 2 00:00...

  • Page 162: Setups

    Setups DSD-201 Endoscope Reprocessor Setup Functions Load Disinfectant from Basin Set Date Set Time Display Software Version Input Program Water Line Disinfect Disinfectant Warning Inhibit Display Log Information Disable Logging Clear Log Clear Disinfectant Cycle Count Display Temperatures Set Heater On Time...

  • Page 163: Specifications

    Specifications Chassis Dimensions (height x width x depth) 46”x36”x21” (117x91x53cm) Height with lid open 64 inches (162.5 cm) Weight (approx.) 400lbs (181kg) Power Cord Hospital grade 8 feet (2.4m) Altitude <15,000 feet (4,572m) Humidity 20% to 80%, non-condensing Temperature 80°F ± 20° (27°C ± 10°) Mains Supply Voltage Fluctuations Not to exceed ±10% of the nominal voltage Installation Over Voltage Category...

  • Page 164: Product Warranty

    Product Warranty Limited Warranty Subject to the terms below, Medivators Inc. (the “Company”) warrants that its products (the “Products”) will conform to the Company’s written specifications (where applicable) and will be free from defects in material and workmanship under normal use and service for the following periods (the “Warranty Period”):...
  • Page 165 TO THE EXTENT PERMITTED BY LAW, THE COMPANY SHALL NOT, UNDER ANY CIRCUMSTANCES, BE LIABLE TO CUSTOMER FOR CONSEQUENTIAL, INCIDENTAL, INDIRECT, PUNITIVE OR SPECIAL DAMAGES OR LOSSES, INCLUDING WITHOUT LIMITATION, DAMAGES ARISING OUT OF OR IN CONNECTION WITH ANY MALFUNCTIONS, DELAYS, LOSS OF PROFIT, INTERRUPTION OF SERVICE, OR LOSS OF BUSINESS OR ANTICIPATORY PROFITS, EVEN IF THE COMPANY HAS BEEN APPRISED OF THE LIKELIHOOD OF SUCH DAMAGES OCCURRING.
  • Page 168 Manufactured in the USA by: MEDIVATORS BV Cantel Medical Asia/Paci c Pte. Ltd. MEDIVATORS Inc. Headquarters MEDIVATORS Beijing Representative Of ce Sourethweg 11 1A International Business Park 14605 28th Avenue North Room 708, 7th Floor Kaiheng Center, Block B 6422PC Heerlen...

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