Cantel Medical MEDIVATORS DSD EDGE User manual

1
Service Manual
System Version 5.65

2
MEDIVATORS®, DSD EDGE®, RAPICIDE®, and ACTRIL®are registered trademarks of Medivators Inc.
PENTAX®is a registered trademark of Hoya Corporation.
OLYMPUS®is a registered trademark of Olympus Corporation.
FUJIFILMTM is a trademark of FUJIFILM Corporation.
KARL STORZ®is a registered trademark of Karl Storz GmbH & Co.
50097-037 Rev E 10SEPTEMBER2015
© 2015 Medivators Inc.
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.
MEDIVATORS reserves the right to make changes in the specications shown herein without notice or
obligation. Contact your MEDIVATORS representative or MEDIVATORS customer service for more information.

3
TABLE OF CONTENTS
Chapter 1 - INTRODUCTION
Using this Manual ............................................................................................................................ 5
Indication for Use ...................................................................................................................... 5
Safety .............................................................................................................................................. 6
Intended Use.............................................................................................................................. 6
Operator Safety ......................................................................................................................... 6
Moving the DSD EDGE®Endoscope Reprocessor ....................................................................... 6
Installation and Maintenance ..................................................................................................... 7
Water Quality and Filtration ....................................................................................................... 7
Chemical ......................................................................................................................................... 8
Detergent Solution .................................................................................................................... 8
Disinfectant Solution ................................................................................................................. 8
Monitoring Disinfectant Potency ....................................................................................................... 9
Endoscope Precleaning and Testing ................................................................................................... 9
Electromagnetic Compatibility............................................................................................................ 9
Cleaning and Disinfection................................................................................................................. 10
Chapter 2 - INSTALLATION
General .......................................................................................................................................... 11
Supply Supply ................................................................................................................................ 14
Water Supply............................................................................................................................. 14
Electrical Supply ..................................................................................................................... 14
Air Supply ...................................................................................................................................... 15
System Drain ................................................................................................................................. 15
Installation Verication ................................................................................................................... 16
Chapter 3 - OPERATOR CONTROL
General .......................................................................................................................................... 17
Control Panel ........................................................................................................................... 18
LED Indicators ......................................................................................................................... 19
LCD Screen ............................................................................................................................. 20
Numeric Keypad ...................................................................................................................... 21
Function Keys .......................................................................................................................... 22
Setting Up the Reprocessor ..................................................................................................... 24
Water Line Disinfection ............................................................................................................ 36
Programming the Reprocessor ....................................................................................................... 38
Chapter 4 - DIAGNOSTICS MENU
Introduction ................................................................................................................................... 55
Precautions ............................................................................................................................ 55
Diagnostics Functions .................................................................................................................... 56

4
Chapter 5 - OPERATION
Introduction ................................................................................................................................... 85
Cycle Operation ............................................................................................................................. 86
Startup Phase ............................................................................................................................... 86
Flush Phase .................................................................................................................................. 86
Wash Phase ............................................................................................................................ 87
Air Phase ................................................................................................................................ 88
Pre-start Inspection ....................................................................................................................... 88
Disinfecting Endoscopes ............................................................................................................... 90
Preparing the endoscope ........................................................................................................ 90
Leak Testing .................................................................................................................................. 91
Runnning the Disinfection Process ................................................................................................. 92
Completing the Disinfection Process .............................................................................................. 93
Process Interruption ...................................................................................................................... 94
System Interruption ................................................................................................................ 94
Operator Initiated Interruption ................................................................................................. 94
Shutdown ...................................................................................................................................... 95
Chapter 6 - MAINTENANCE
General .......................................................................................................................................... 97
Chapter 7 - TROUBLESHOOTING
Troubleshooting Guide ................................................................................................................. 123
Error and Warning Messages ....................................................................................................... 126
APPENDIX
Error Message ............................................................................................................................. 129
Diagnostic Messages ................................................................................................................... 131
Log Messages .............................................................................................................................. 132
Glossary of Terms ........................................................................................................................ 133
Specications .............................................................................................................................. 134
Disinfection Cycle Chart ............................................................................................................... 135
Custom Program Reference Chart ................................................................................................ 138
Setups ......................................................................................................................................... 139
Warranties ................................................................................................................................... 147

5
Using this Manual
This manual is for the MEDIVATORS®DSD EDGE®endoscope reprocessor. The manual 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.
Throughout the manual are notes, service notes, cautions, and warnings. These provide additional important information.
An example of each is illustrated below.
Indications for Use
MEDIVATORS DSD EDGE Endoscope Reprocessing System tests, washes, disinfects and rinses exible endoscopes, such
as beroptic and video endoscopes between patient uses. The DSD EDGE Endoscope Reprocessing System is indicated to
provide high level disinfection, using RAPICIDE®PA High Level Disinfectant, of heat sensitive semi-critical endoscopes.
Manual cleaning of endoscopes is required prior to placement in the DSD EDGE Endoscope Reprocessor system.
RAPICIDE PA contact conditions in the DSD EDGE Endoscope Reprocessor : 5 minutes - 30°C - 850 ppm peracetic acid
Note: A note refers to relevant information not covered in the main body of the text.
Service: A service note refers to operations or repairs only a trained service technician may
perform.
Caution! A caution describes actions and conditions that may cause damage to or
destruction of the equipment.
Warning! A warning describes actions and conditions that may cause severe personal
injury or death to the operator or patient.
!
Chapter 1
INTRODUCTION

6
Safety
This section outlines general safety guidelines for proper operation and service of the reprocessor. Failure to follow these
guidelines may result in severe injury or death to the patient and/or operator. Read and understand all operating and service
procedures before attempting to operate the reprocessor. If the equipment is not used as specied, the protection by the
equipment may be impaired.
Intended Use
Only properly trained individuals may operate or service the reprocessor. Never use the reprocessor for any purpose
other than the manufacturer’s specic intended purpose. It is the responsibility of the facility to maintain and ensure that
adequate training is provided to operators. It is recommended that the facility conduct regular training of all personnel
concerned with the operation and maintenance of this equipment, including emergency procedures for toxic, ammable or
pathogenic material released into the environment. Attendance records of the training should be maintained and evidence
of understanding demonstrated.
Operator Safety
Avoid biological contamination and chemical burns–always wear appropriate personal protective equipment when
handling endoscopes or disinfectant solutions. Never open the reprocessor lid or remove the oating basin lid during
operation.
Moving the DSD EDGE®Endoscope Reprocessor
Before moving the DSD EDGE Endoscope Reprocessor, ensure the electrical cord, drain line and water supply line are
either disconnected or are appropriate lengths to accommodate the relocation of the machine. Failure to do so may result
in damage to the machine. While moving the DSD EDGE Endoscope Reprocessor, ensure the machine remains in an
upright position. Moving or resting the machine in any orientation other than an upright position may result in damage to
the machine. For short distances, the DSD EDGE Endoscope Reprocessor may be slid upon it base. Take precautions to
ensure the machine does not tip over which could result in damage to the machine or personal injury. For longer distances,
the machine may be placed upon a dolly or pallet. When loading or unloading the machine onto or off of a dolly or pallet,
utilize appropriate lifting equipment or manpower to avoid damage to the machine or personal injury.
Note: To avoid injury or death from an electrical insulation breakdown within the unit, the
GFI (ground fault interrupter) circuit breaker should be checked for proper operation on an
annual basis.
Note: If during the use of this equipment you see or smell smoke, immediately disconnect
the unit from the power supply, discontinue use and call MEDIVATORS Technical Support at
1-800-444-4729.

7
Note: Prior to undertaking any service or maintenance operation, or when resetting
the GFI ensure that the DSD EDGE®Endscope Reprocessor is disconnected from the
main power supply. If service or maintenance operations are to be conducted on the
water system, ensure that the DSD EDGE Endoscope Reprocessor is isolated from
the main water supply.
Caution! The reprocessor does not have an on/off switch. Be sure the reprocessor is
positioned so that the power cord or main circuit breaker is accessible at all times.
Warning! The reprocessor must be protectively grounded.
Installation and Maintenance
Proper maintenance will ensure effective disinfection and prolong the life of the reprocessor.
• The reprocessor must be protectively grounded.
• The disinfectant immersion period (contact time) is xed at ve (5) minutes.
• All pressure regulators are factory-preset. Do not adjust the settings. Contact your Technical Support
representative for assistance.
• Do not allow the disinfecting solution to contact metal components.
• Do not use alcohol or alcohol-based products to clean the reprocessor cabinet.
• The hookups are not autoclavable and must be reprocessed by low temperature disinfection only.
• Replacement parts must be ordered from the manufacturer to maintain the warranty.
• Regularly inspect reprocessor for basin damage, pipe and tubing damage, which may result in leaks.
Water Quality and Filtration
Potable water is the minimum standard. Incoming water must be pre-ltered to a minimum of 0.45-micron at 35-40 psi at
a ow rate of 3.2 gpm/min and a temperature of 95°F (±4°F) or 35°C (±2°C).
• The high performance 0.2-micron water lter included with the reprocessor is a bacterial-retentive lter. The
lter removes all microorganisms and particles greater than 0.2-micron.
• The routine maintenance schedule recommends replacing the 0.2-micron water lter every 6 months or sooner,
depending on the pre-ltration system and the quality of the incoming water.
• Incoming water supplied (upstream of the external pre-ltration system) should be shut-off at the end of every
work day. Ensure that this water supply is turned on prior to operating the reprocessor.
• The DSD EDGE Endoscope Reprocessor is optionally supplied with a 2-stage pre-ltration system, refer to
document 50097-363 for installation.
• The pre-ltration system should be monitored for excessive pressure drop indicating blocked lter membranes.
!

8
Chemicals
The DSD EDGE®Endoscope Reprocessor uses RAPICIDE®PA Part A and Part B peracetic acid disinfectant components
to high level disinfect endoscopes. Refer to the American National Standard recommended practice titled, Chemical
Sterilants and High Level Disinfectants: A guide to Selection and Use (AAMI TIR7:1999) and/or Safe Handling and
Biological Decontamination of Reusable Medical Devices in Health Care Facilities and in Nonclinical Settings (AAMI/
ANSI ST35:2003). The documents are available from the Association for the Advancement of Medical Instrumentation.
The DSD EDGE Endoscope Reprocessor also accommodates user specied detergents for endoscope washing and 70%
Ethyl Alcohol and Isopropyl Alcohol for end-of-cycle endoscope drying.
For all chemicals used within the DSD EDGE Endoscope Reprocessor refer to the respective chemical labeling, directions-
for-use (DFU) and/or material safety data sheet (MSDS) for chemistry constituents as well as for safety and handling
guidelines. These documents should be displayed and stored near the DSD EDGE Endoscope Reprocessor for easy access
in the event of a chemical spill or emergency resulting in contact with any chemical that is considered hazardous.
Detergent Solution
If the user decides to incorporate 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.
Caution! Never use household detergent in the reprocessor.
Disinfectant Solution
USE ONLY RAPICIDE PA Disinfectant.
!

9
Monitoring Disinfectant Potency
The disinfectant potency must be veried for each disinfection cycle. Use a peracetic acid test strip to verify that
the retained disinfectant sample from the DSD EDGE®Endoscope Reprocessor sample port is above the minimum
recommended concentration (MRC).
Endoscope Precleaning and Testing
All endoscopes must be manually 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.
Electromagnetic Compatibility
The DSD EDGE Endoscope Reprocessor meets all safety requirements of International standard IEC 60601-1-2 for
medical electric equipment and is suitable for use in laboratory environments.
Caution! Portable and mobile communication devices can affect
electrically-operated medical equipment.
Hookup Application Guide
A DSD EDGE Endoscope Hookup Application Guide has been provided with every unit purchased and an updated
Hookup Application Guide can be acquired by contacting MEDIVATORS Customer Support at 1-800-444-4729 or from
the internet by going to www.medivators.com.
!

10
Cleaning and Disinfection
Always follow established professional guidelines while cleaning and disinfecting endoscopes. The following
organizations have published recommended guidelines.
Society of Gastroenterology Association for Professionals in
Nurses and Associates Infection Control and Epidemiology, Inc.
401 North Michigan Ave. 1275 K Street, NW, Suite 1000
Chicago, IL 60611-4267 Washington, DC 20005-4006
TEL: [phone] TEL: [phone]
FAX: [phone] FAX: [phone]
http://www.sgna.org/ http://www[email protected]
American Society for American Society for
Gastrointestinal Endoscopy Testing and Materials
13 Elm Street 100 Bar Harbor Drive
P. O. Box 1565 West Conshohocken, PA 19428-2959
Manchester, MA 09144-1314 TEL: [phone]
TEL: [phone] FAX: [phone]
FAX: [phone] http://www.astm.org/
http://www.asge.org/
Association of Operating Canadian Society of Gastroenterology
Room Nurses Nurses & Associates
2170 So. Parker Rd., Suite 300 P.O. Box 366
Denver, CO 80231-5711 36 Adelaide Street East
TEL: [phone] Toronto, Ontario M5C 2J5
FAX: [phone] http://www.webray.com/csgna
http://www.aorn.org/
British Society of Gastroenterology
3 St. Andrews Place
Regents Park, London NW1 4LB
01144-171-387-3534
[email protected].

11
General
This chapter describes the operator controls, and how to set up and program the reprocessor.
Figure 1 : DSD EDGE®Endoscope Reprocessor Internal components
‘A’ Basin
Process Indicators
Basin Valve Assembly
Disinfectant Filter
Air Valve Assembly
Dosing Pump Assembly
Regulator
Air Compressor
Part ‘A’ & Part ‘B’
Chemical Drawer
Station “A” Station “B”
Control Panel
Lid
‘B’ Basin
RS 232
(for service use only)
Water Filter
Detergent Reservoir
Alcohol Reservoir
Air Filter
Disinfectant Pump
Reusable
Disinfectant Filters
Chapter 2
INSTALLATION
Control Panel
Lid
“B” Basin
HS 232
(for service use only)
Water Filter
Detergent Reservoir
Alcohol Reservoir
Air Filter
Disinfectant Pump
“A” Basin
Process Indicators
Basin Valve Assembly
Disinfectant Filter
Air Valve Assembly
Dosing Pump
Assembly
Regulator
Air Compressor
Part ’A’ & ‘B’
Chemical Drawer

12
Figure 2: DSD EDGE®Dual Basin
Printer
Endoscope Hookup connector Disinfectant Sampling Ports Basin Level Sensor
Endoscope Leak Test Connector

13
Figure 3: Side and back of DSD EDGE®Endoscope Reprocessor
1/4” NPT House
Compressed Air
Connection (optional)
3/8” NPT Water
Connection
Main power entry
module
1” NPT Facility drain coupling
(right angle hose connector
supplied

14
System Supply
Water Supply
For optimum cycle performance, the water supplied to the reprocessor must provide a ow rate of 3.2 gal/min (12 liters/
min), at 35-40 psi (2.4-2.75 bar). A hot and cold water supply requires the use of a tempering valve to maintain a water
temperature of 95°C (±4°F) and 35ºC (±2ºC). The incoming water lines must be a minimum 1/2 inch (13 mm).
1. For the hot and cold supplies install an incoming water shut-off valve before the pre-lter system.
2. To maintain the proper water temperature, we recommend the installation of a thermostatic mixing valve. The valve
has both hot and cold water plumbed into the unit, with an output of properly tempered water available on demand
to the pre-ltration system of the reprocessor. We recommend one missing valve be installed per machine and that
the mixing valve be installed no further than 4 feet from the ltration system and accessible to the operator.
3. Install the incoming water prelter, supplied with the reprocessor.
• Mount the incoming water lter on the wall where it can be periodically checked for particle saturation.
Note: The lter is provided with the outlet on the right side. If the lter installation requires the
outlet to be on the left side, remove the ltration brackets and reinstall on the opposite side,
then loosen and rotate the gauges, 180°.
4. Install the supplied water regulator between the pre-lter and the reprocessor water connection.
• Incoming water pressure to the regulator must be less than 100 psi (6.8 bar).
• Set the outgoing water pressure between 35-40 psi (2.4 - 2.75 bar).
Electrical Supply
Domestic reprocessors are supplied with a hospital grade, ground plug that can be connected to any standard 110-130VAC
outlet. International reprocessors are supplied with a standard grounding European plug that connects to 220-240VAC
outlets.
We recommend surge protectors be used for protection against power spikes and surges. The reprocessor must be plugged
into or connected to a fused branched circuit.
Caution! The reprocessor does not have an on/off switch. Be sure the reprocessor is
positioned so that the power cord or main circuit breaker is accessible at all times.
Warning! The reprocessor must be protectively grounded.
Air Supply
Compressed air is required (30 - 60 psi/2.1 - 4.1 bar). If you did not purchase the air compressor option with the reprocessor,
be sure to make the compressed air connection to the labeled tting on the side of the cabinet.
!

15
Warning! This air must be supplied from an oil free air source.
System Drain
The drain tube provided with the reprocessor consists of 36 inches of 1-inch diameter clear tubing. The drain tube must
have 3 inches of drop (7.5 cm) or greater over the 36-inch length. The facility drain should be no higher than 18 inches to
provide proper drainage. Consult your maintenance department for multiple reprocessor installation.
Caution! The reprocessor drain relies on gravity ow. There must be no low spots
in the drain line. Fluid trapped in the drain line will interfere with free drainage
and reprocessor function.
!

16
Installation Verication
Caution! Operating the 120VAC reprocessor without a hookup tting might blow the 8-amp
slow blow fuse. Operating the 230VAC reprocessor without a hookup tting might blow the
4-amp slow blow fuse.
Refer to the Site Requirements and Installation Guide PN 50097-091.
Service: If the reprocessor cannot be veried, contact MEDIVATORS Technical Support at:
1-800-444-4729 or 1-763-553-3300.
!

17
General
This chapter describes the operator controls, and how to set up and program the reprocessor.
Chapter 3
OPERATOR CONTROLS

18
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.
Figure 1 : Control Panel
LED Indicators
LCD Panel
Keypad
Function Keys

19
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 identies
station A. The lower indicator identies station B.
• Station Indicator
The station indicator identies that the disinfection station is in use. The LED illuminates when the station is in
use.
• Cycle Phase Indicators
The phase indicators identify which cycle phase the system is performing. The LED illuminates (or blinks) to
indicate the present cycle phase.
• Warning Indicators
The warning indicators alert the operator to system errors, or other conditions requiring immediate attention. The
upper indicator identies station A. The lower indicator identies station B.
Figure 2 : Indicators
Phase
Indicators
Warning
Indicators
Station
Indicator
Status
Indicators
Station
Indicators
Phase
Indicators
Air
Alcohol

20
User Prompt
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”.
• Station stopped is indicated by alternating + and *.
• Station running is indicated by alternating : and |.
• Station resetting is indicated by alternating R and r.
• Station idle has no indicator.
Figure 3 : LCD Screen
Station /
Program
Program status indicators
Station idle Station stopped
Station running Station resetting
Date
Day of Week
Time
Air
Alcohol
+ *
R r
|