3M Steri-Vac GS Series User manual

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3M™ Steri-Vac™
Sterilizer /Aerator GSSeries Op.Manual
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3M™Steri-Vac™
Sterilizer/Aerator
GSSeries
Operator’s
Manual
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3M™Steri-Vac™Sterilizer /Aerator GSSeries – Operator’sManualTableof Contents
Explanation of Symbols....................................................... 2
Product and package labels andpictograms .........................2
OperatorManual.....................................................................3
ContentDisclaimers ........................................................... 3
1.Description .................................................................... 4
2. IntendedUse.................................................................. 4
3.Safety ............................................................................ 5
4. Dangers and FirstAid..................................................... 6
4.1.Dangers...........................................................................6
4.2. FirstAid............................................................................7
5.Warnings ....................................................................... 7
6.Cautions ........................................................................ 8
7.Specifications................................................................. 9
7.1. 3M™Steri-Vac™ Sterilizer/Aerator GS Series
StructuralSpecifications..................................................9
7.2. Sound Levels...................................................................9
7.3. PowerSpecifications.......................................................9
7.4. Air SupplySpecifications ...............................................10
8. Compliance and ReferenceStandards .......................... 10
8.1. Device SafetyCompliance.............................................10
8.2. Electromagnetic Compatibility (EMC)Compliance.........10
9. Installation and SetUp.................................................. 11
9.1. Environmental OperatingConditions .............................11
9.2. Room and InstallationRequirements.............................12
9.3. Set up andConnections ................................................13
10. Using the TouchScreen.............................................. 16
10.1. MainScreen................................................................16
10.2.Menu ...........................................................................16
10.3.Reports........................................................................17
10.3.1. CycleReports......................................................17
10.3.2. Ethylene Oxide UsageReports..............................18
10.3.3. Site SetupReport ................................................19
10.3.4. Printer FormFeed................................................20
10.4. CycleCategories..........................................................20
10.4.1. OperatorCycles...................................................20
10.4.2. SupervisorCycles................................................21
10.5. SetupMenu.................................................................22
10.5.1. SiteSetup...........................................................22
10.5.2. UserSetup..........................................................26
10.6.Status..........................................................................28
10.6.1.Control................................................................28
10.6.2.Info.....................................................................28
10.6.3.Log.....................................................................28
11. Medical Device Packaging andLoading...................... 29
11.1. Preparing Medical Devices forSterilization.................29
11.1.1. Preparing Endoscopes for EO Sterilization.............29
11.2. Packaging MedicalDevices.........................................30
11.2.1. Packaging Endoscopes for EO Sterilization............30
11.2.2. RecommendedPackaging ...................................30
11.2.3. Non-compatiblePackaging ..................................30
11.2.4. Package MedicalDevices ....................................31
11.3. Loading the 3M™Steri-Vac™ Sterilizer/Aerator
GSSeries.....................................................................31
11.3.1. LoadingRecommendations..................................31
11.3.2. Loading Medical Devices andInstruments............31
12. OperatingInstructions ................................................ 32
12.1. Starting aCycle ...........................................................32
12.2. Display ScreenIndications ..........................................41
12.3. Overview of GS Series Ethylene Oxide (EO)
SterilizationCycle........................................................42
12.3.1. Cycle Stages andDescriptions.............................42
12.3.2. CycleReports......................................................43
12.4. Cartridge Dispose Cycle for 3M™ Steri-Gas™
EOGasCartridges .......................................................45
12.5. EthernetConnection....................................................46
12.5.1. NetworkConnections ..........................................46
12.5.2. IPAddresses.......................................................46
12.5.3. SoftwareSecurity ................................................46
12.5.4. SoftwareUpdate..................................................47
12.5.5. FirmwareUpdates ...............................................47
12.6. Distilled WaterReservoir .............................................47
12.7. PrinterOverview..........................................................48
12.8. Unloading the 3M™Steri-Vac™ Sterilizer/Aerator
GSSeries.....................................................................48
12.8.1. Unloading the 3M™Steri-Vac™ Sterilizer/Aerator
GS Series – CycleComplete ................................49
12.9. Accessing the Chamber during the AerationStage.....50
12.10. Empty 3M™ Steri-Gas™ EO GasCartridges ...........51
12.11. Aeration of a Biological Indicator Process
ChallengeDevice(BIPCD).........................................51
12.12. Sterilization CycleCancellations................................51
12.12.1. Manual CycleCancellation.................................51
12.12.2. Automatic CycleCancellation.............................51
12.13. PowerOutages..........................................................51
13. Process Monitoring and LoadRelease ........................ 52
13.1. Physical Parameters andRequirements......................52
13.2. Biological Indicators and Process
ChallengeDevices.......................................................54
13.3. ChemicalIndicators.....................................................54
13.3.1. External ChemicalIndicator..................................54
13.3.2. Internal ChemicalIndicators.................................55
14. RoutineMaintenance ................................................. 55
14.1. DailyCleaning .............................................................55
14.2. Air Supply LineFilters..................................................55
14.3. PreventiveMaintenance..............................................56
15. Cautions, Error Messages, andTroubleshooting.......... 57
15.1. CautionMessages.......................................................57
15.2. ErrorMessages ...........................................................58
15.3. Error Levels and CorrectiveActions.............................59
16. Repair andReplacement............................................ 61
17. PreventiveMaintenance ............................................. 61
18. Ordering Accessories andSupplies............................. 62
ContactInformation..............................................................63
U.S. OrderingInformation.....................................................63
Orders for Supplies (e.g. 3M™ Steri-Gas™ EO Gas
Cartridges, 3M™ Attest™ Biological Indicators,
3M™PrinterPaper)* ...........................................................63

2
3M™Steri-Vac™Sterilizer /Aerator GSSeries – Operator’sManual
Explanation of Symbols: product and package labels andpictograms
Refer to the package and product labels to see which symbols apply to specificproducts.
Attention - Refer to the Operator Manual for additionalinformation.
Warning - Indicates a hazardous situation, which, if not avoided, could result in death or seriousinjury.
Waste Electrical and Electronic Equipment (WEEE) and EU Battery Directive. This symbol indicates that both the device and lithium ion battery contained therein need to be
disposed ofproperly.
UL Listed to U.S. and Canadian SafetyStandards.
Mark of Conformity to EuropeanDirectives.
Compliant to all applicable ACMA regulatory arrangements(RCM).
Serial number - This symbol is accompanied by the serial number relevant to the device bearing thesymbol.
Catalog - This symbol is accompanied by the catalog number relevant to the device bearing thesymbol.
Authorized representative for the European Community - This symbolis accompanied by the name and the address of the authorized representative in the
EuropeanCommunity.
Manufacturer - This symbol is accompanied by the name and address of themanufacturer.
Date of Manufacture - This symbol is accompanied by the date ofmanufacture.
Do not topload.
Lift withforklift.
Fragile.
Keepdry.
This wayup.
Unique Device Identification (UDI) barcode (located on the sterilizer serial plate).
Pictograms are documented according to the European Union (EU) Classification Labeling and Packaging (CLP) Regulation and the Globally Harmonized System (GHS) of Classification and
Labeling ofChemicals.
Flame - Flammable Gas: Category1
Skull and Cross Bones - Acute Toxicity (inhalation): Category3
HealthHazards

3
Classification Labeling and Packaging (CLP)Regulation
Serious Eye Damage/Eye Irritation, Category 2- Eye Irrit. 2;H319
Skin Corrosion/Irritation, Category 2- Skin Irrit. 2;H315
Carcinogenicity, Category 1B - Carc. 1B;H350
Germ Cell Mutagenicity, Category 1B - Muta. 1B;H340
Specific Target Organ Toxicity-Single Exposure, Category 3- STOT SE 3;H335
Globally Harmonized System (GHS) of Classification and Labeling ofChemicals
Specific Target Organ Toxicity (single exposure): Category1
Specific Target Organ Toxicity (repeated exposure): Category1
Specific Target Organ Toxicity (central nervous system): Category3
Carcinogenicity: Category1A
Reproductive Toxicity: Category2
Germ Cell Mutagenicity: Category1B
Eye Irritation: Category2A
Skin Irritation: Category2
Additional pictograms for Globally Harmonized System (GHS) of Classification and Labeling ofChemicals
Gas Cylinder - Gas Under Pressure: LiquefiedGas
The gas cylinder pictogram applies to Globally Harmonized System (GHS) of Classification and Labeling of Chemicals. The gas cylinder is not applicable where the European Union (EU)
Classification Labeling and Packaging (CLP) Regulationapplies.
Exclamation Mark - Irritant, Acute toxicity (harmful) Respiratory Tract,Irritation
The exclamation mark in red border pictogram applies to Globally Harmonized System (GHS) of Classification and Labeling of Chemicals. The exclamation mark in red border is not applicable
where the European Union (EU) Classification Labeling and Packaging (CLP) Regulationapplies.
Explanation of Symbols: OperatorManual
Danger: Indicates a hazardous situation which, if not avoided, will result in death or seriousinjury.
Warning: Indicates a hazardous situation, which, if not avoided, could result in death or seriousinjury.
Caution: Indicates a hazardous situation, which, if not avoided, could result in minor or moderateinjury.
NOTICE: Indicates a hazardous situation which, if not avoided, may result in propertydamage.
ContentDisclaimers
PictorialDisclaimer
Sample printouts, graphics, displays and screens are for information and illustration purposes only and shall not be used for clinical or maintenance evaluations. Data shown in sample printouts
and screens do not reflect actual names or testresults.
HardwareDisclaimer
The 3M™Steri-Vac™ Sterilizer/Aerator GS Series hardware and software are subject to change. The system images, screen images, hardware components, and hardware specifications
included in the manual may not match the system as installed. In the event that hardware or software changes are made, 3M will verify their compatibility with the functionality described in
thisdocument.
SerialNumber
For easy identification, each 3M™Steri-Vac™ Sterilizer/Aerator GS Series has a unique serial number printed on the serial label (e.g. AA121212) found on the right side of the unit and
displayed on the printout for each cycle completed.
Record your serial number in this manual for future reference:_____________________________________________________________.

4
3M™Steri-Vac™Sterilizer /Aerator GSSeries – Operator’sManual
1.Description
The 3M™Steri-Vac™ Sterilizer/Aerators GS Series is for use in health care, industrial sterilization, research labs, veterinary surgical and other appropriate settings. The 3M™ Steri-Vac™
Sterilizer/Aerator GS Series, Models GS5 and GS8 and have been validated per US FDA Guidance on Premarket Notification [510(k)] Submissions for Sterilizers Intended for Use in Health Care
Facilities reference 510(k) number K142034. When installed, operated and maintained as described in this operator manual, the equipment is safe and effective. All operators must be fully
trained in the recommended operation of thisdevice.
The GS Series sterilizer utilizes an embedded software controlled system to ensure that specified sterilization conditions are met and to minimize the possibility of operator exposure to ethylene
oxide (EO) gas. Use of this equipment in a manner not specified by 3M has not been evaluated and may lead to an unsafecondition.
Sterilizers have two preprogrammed sterilization cycles, 38°C and 55°C. Critical cycle parameters are detailed in Table1.
The GS Series sterilizer EO sterilization cycles consist of ten (10) stages. After the sterilization cycle is complete, an aeration cycle is required to remove any residual EO from the medical devices
per manufacturers’ instructions for use(IFUs).
An EO sterilization cycle is defined as a treatment in a sealed, temperature-controlled chamber comprised of air removal, conditioning, and injecting of EO, exposure to EO, removal of EO and
flushing, aerating, and air admission allowing the opening of the chamber door. Figure 1is a graph of a pressure profile of the cycle stages of a GS Series EO sterilizationcycle.
Time
Atmospheric Pressure
1. Chamber
Preheating
2. Air
Removal
3. Chamber
Test
4. Conditioning
5. EO
Injection
6. EO Exposure
7. EO
Removal
8. Flushing
9. Aeration
10. Air
Admission
Pressure
Figure1.
Pressure Profile GS Series EO SterilizationCycle
2. IntendedUse
The 3M™Steri-Vac™ Gas Sterilizer/Aerator is a compact unit designed to sterilize heat- and/or moisture-sensitive devices in the followingcycles:
Model Cycle Gas Expose Time (min.) Temperature (°C)
EO Concentration
(mg/L) Relative Humidity (%)
GS5
Cool 270 38 736 40-80
Warm 60 55 736 40-80
GS8
Cool 270 38 759 40-80
Warm 60 55 759 40-80
Table 1. GS Series Critical CycleParameters
Single or dual channel rigid and flexible scopes can be sterilized with non-lumened medical instruments in any of the GS sterilizer cycles provided the cycle parameters match the instrument’s
sterilization instructions. The load per cycle should not exceed 20lumens.
CAUTION: To reduce the risk of injury,
always follow the procedures described in this manual.

5
3.Safety
The 3M™Steri-Vac™ Sterilizer/Aerator GS Series was developed with the safety of operators and patients in mind. The GS Series sterilizers are designed with state-of-the-art safety features
thatinclude:
• Hardware and mechanical components of the GS Series sterilizers meet or exceed the compliance requirements of current, recognized national and international safety standards including
applicable sections of IEC 61010-1 (2010), IEC 61010-2-010 (2014), IEC 61010-2-040 (2015) and ANSI/AAMI ST24, and EN1422.
• The sterilization process is performed completely under a vacuum. If the system integrity is compromised during ethylene oxide (EO) gas exposure, room air will enter the chamber. In this
situation, the system will detect a rise in pressure and will safely cancel the cycle when the system cannot maintain a vacuum. Sterilization and aeration can be conducted within the same
chamber. Aeration in the sterilization chamber eliminates the need to transfer product loads outside the sterilization chamber when longer aeration times arerequired.
• EO sterilant is delivered in single-dose cartridges placed inside the sterilization chamber. The use of single-dose cartridges reduces the risk of leaking ethylene oxide delivery lines and EO
tank changes and provides increased control of sterilantquality.
• GS Series sterilizers are designed with an internal processor that automatically controls and independently monitors the physical process parameters to ensure sterilization conditions are
maintained throughout the sterilization cycle. The GS Series sterilizers’ embedded software regulates, independently monitors, and records critical sterilization process parameters including
pressure, temperature, and percent relative humidity (%RH) duringconditioning.
• Automatic fault notification and safe state recovery processes provide additional protection for the Operator. If the GS Series sterilizer detects a cycle fault, an error message will alert the
Operator. Additionally, an optional audible notification will accompany the error code message. Immediately after detecting a fault, the GS Series sterilizer will automatically complete an error
recovery process to bring the sterilizer to a safe-state prior to furtheraction.
• GS Series sterilizers are designed with a state-of-the-art proprietary humidification process. In the Conditioning stage of the sterilization cycle, GS Series sterilizers contain a custom
3Mdesigned humidification process that adds, measures, adapts, and controls %RH to accommodate different loads and packaging materials to achieve proper humidification prior to EO
gasinjection.
• Control and monitor sensors detect critical sterilization process parameters. GS Series sterilizers have control sensors for temperature, %RH, and pressure that provide information to the
control embedded software. The sterilizer has a duplicate set of monitoring sensors that provide independent data and performance monitoring to an independent monitoring processor
during critical sterilization stages for temperature, %RH, andpressure.
• Over-the-door vent hood (i.e. exhaust hood) supplements the room’s directional air flow, and draws air away from Operators removing a load from thechamber.
• The GS Series sterilizers are designed with a specialized disposal cycle for full damaged, expired, or excess 3M™ Steri-Gas™ EO Gas Cartridges. The Cartridge Dispose Cycle is a custom,
abbreviated cycle that safely empties and aerates the Steri-Gas EO Gas Cartridges at a rate of one per cycle. Disposal cycles have restricted access to a Supervisor PINonly.
The GS Series sterilizers and their related devices and accessories are designed to provide safe and reliable service when used according to the provided instructions for use. Please read,
understand, and follow all safety information contained in the instructions for use prior to using a sterilizer. Use this equipment only for the purpose described in this Operator Manual. Retain
these instructions for future reference. If this equipment is used in a manner not specified, the protection provided by the equipment may beimpaired.
In addition, recommended practices for the safe and effective use of EO are also contained in the Association for the Advancement of Medical Instrumentation ANSI/AAMI ST41: Ethylene oxide
sterilization in health care facilities: Safety andeffectiveness.
It is the user’s facility management’s responsibility to ensure that all personnel who operate or maintain the equipment are trained in its operation and safe use. There are no formal safety
inspections required by the Operator. It is the user’s facility management’s responsibility to assure safety inspections are complete. Contact your local 3M Health Care service personnel or
authorized 3M service personnel for required safetyinspections.
DANGER: To reduce the risks associated with exposure to ethylene oxide:
It is the user’s facility management’s responsibility to ensure that all personnel working with toxic chemicals, gases, and vapors are given comprehensive instruction in their use. This instruction
includes information on relevant health hazards, national regulations, methods for safe use, and methods to detect the escape of theagent.
It is the user’s facility management’s responsibility to ensure regular training of all personnel involved with the operation and maintenance of the equipment, including emergency procedures
for any toxic, flammable, or explosive material released into the environment and to maintain records of attendance and evidence of demonstrated understanding from trainingsessions.
National regulation regarding limitations on airborne EO concentration in the workplace exist in the United States and may exist in your country or region aswell.
Good practice should include a risk analysis of the EO gas sterilization processes, a written Emergency Response Plan, and an Employee Notification plan for EOleaks.
The following warnings and precautions should be observed to avoid unsafe actions that could result in personal injury or damage to theinstrument.

6
3M™Steri-Vac™Sterilizer /Aerator GSSeries – Operator’sManual
4. Dangers and FirstAid
DANGER: Potential health effects of ethyleneoxide
Users in the United States must follow the requirements of the United States Occupational Exposure Standard for Ethylene Oxide OSHA (29CFR 1910.1047). 100% ethylene oxide (EO) CAS
number 75-21-8is a colorless gas at ambient conditions. Do not rely on sense of smell for the detection of ethylene oxide. EO has a high odor threshold and can only be detected by sense of
smell when it exceeds 500- 750parts per million (PPM). EO has a characteristic ether-like odor (i.e. a sweet and irritating solventsmell).
4.1.Dangers
DANGER: To reduce the risks associated with exposure to ethylene oxide:
Ensure a minimum of ten (10) air exchanges per hour (ACH’s) for the room in which the 3M™Steri-Vac™ Sterilizer/Aerator GS Series is installed.
Inspect display screen and cycle reports for error codes and listen for audible notifications (if enabled). Always take action for error codes as indicated in this manual.
Always follow device manufacturer’s instructions for use (IFU), including device cleaning, drying, packaging, sterilization, and aeration.
Do not overload the sterilization chamber. Use good practices for loading the sterilizer chamber.
Never use force to access the inside of the sterilization chamber.
Always review the elapsed aeration time on the 3M™Steri-Vac™ Sterilizer/Aerator GS Series display prior to opening the sterilizer door.
Always inspect cycle reports (printout or electronic) to ensure the total aeration time matches the device manufacturer’s instructions for use (IFU).
Do not operate the 3M™Steri-Vac™ Sterilizer/Aerator GS Series outside specified environmental conditions as stated in this manual.
Only use 3M™ Steri-Gas™ EO Gas Cartridges as listed in this manual. Do not use other brands or types of sterilant cartridges.
Do not force the 3M™ Steri-Gas™ EO Gas Cartridges into the cartridge holder as excessive force could damage the cartridge and result in a cartridge leak.
Do not use damaged 3M™ Steri-Gas™ EO Gas Cartridges.
If an individual 3M™ Steri-Gas™ EO Gas Cartridge is ever dropped, the cartridge should be used immediately or disposed of as described in the cartridge disposal section of this manual.
Sterilize only medical devices manufactured with materials compatible with ethylene oxide (EO) sterilization processes. Do not sterilize leather, liquids, or materials reactive to EO.
Ensure that the compressed air supply is clean, with a maximum allowable dirt particle size of 0.5microns, and that the air supply is free of oil. Ensure that the air filters on the compressed air
supply contain a water trap and are cleaned daily (if applicable) and are properly maintained.
Call 3M Health Care service personnel or authorized 3M service personnel immediately if there is a failure of the display or backlight and the sterilizer continues to operate.
It is the user’s facility management’s responsibility to ensure that all personnel working with toxic chemicals, gases, and vapors are given comprehensive instruction in their use. This manual
includes information on relevant health hazards, national regulations, methods for safe use, and methods to detect escape of the agent.
It is the user’s facility management’s responsibility to ensure regular training of all personnel involved with the operation and maintenance of the equipment, including emergency
procedures for any toxic, flammable, or explosive material released into the environment and to maintain records of attendance and document evidence of demonstrated understanding from
trainingsessions.

7
4.2. FirstAid
Inhalation:
Move person to fresh air and seek medicalattention.
Skin or ClothingContact:
Immediately wash with soap and water. Remove contaminated clothing and wash clothing before reuse. If signs/symptoms develop, seek medicalattention.
EyeContact:
Immediately flush with large amounts of water for at least 15minutes. Remove contact lenses if easy to do so. Continue rinsing. Immediately seek medicalattention.
IfSwallowed:
Rinse mouth. DO NOT INDUCE VOMITING. Immediately seek medicalattention.
Hazard statements of ethylene oxide(EO):
• Extremely flammablegas
• Contains gas under pressure, may explode ifheated
• Toxic ifinhaled
• Causes serious eyeirritation
• May cause drowsiness ordizziness
• Suspected of damaging fertility or an unbornchild
• May causecancer
• May cause geneticdefects
Consult the 3M™ Steri-Gas™ EO Gas Cartridge Safety Data Sheet (SDS) for additional information(www.3M.com).
5.Warnings
WARNING: To reduce the risks associated with fire and explosion:
3M™ Steri-Gas™ EO Gas Cartridges contain 100% ethylene oxide (EO) which is an extremely flammable gas and a liquid under pressure. Do not use near flame, electrical sparks, hot
surfaces, or allow sources of ignition near the cartridges. Do not puncture cartridge outside the sterilization chamber. Do not incinerate cartridges. Exposure to temperatures above 150ºF
(65.5ºC) may cause cartridge toburst.
3M™Steri-Gas™Cartridge Catalog Number 3M™Steri-Vac™ Sterilizer GS SeriesModel Nominal Net Weight of EO
4-100 GS5Series EO Net wt. 100g. (3.52oz.)
8-170 GS8Series EO Net wt. 170g. (5.99oz.)
Do not sterilize devices with energy sources which could create a spark in the sterilization chamber during the sterilization cycle.
Always follow device manufacturer’s instructions for use (IFU), including device cleaning, drying, packaging, sterilization, and aeration.
Inspect display screen and cycle reports for error codes and listen for audible notifications (if enabled). Always take action with error codes as indicated in this manual.
Do not attempt to access any internal mechanisms of the 3M™Steri-Vac™ Sterilizer/Aerator GS Series. Operators should not service the GS Series sterilizer as there are no user serviceable parts.
WARNING: To reduce the risk of shock due to hazardous voltage:
Do not attempt to access any internal mechanisms of the 3M™Steri-Vac™ Sterilizer/Aerator GS Series. Operators should not service the GS Series sterilizer as there are no user serviceable parts.
Customer must provide a properly grounded outlet (an earth ground) for installation as described in the installation requirements section of this manual.Do not use a detachable cord rated less
than15A.
Do not operate the 3M™Steri-Vac™ Sterilizer/Aerator GS Series outside the environmental conditions as stated in this manual.
Use only 3M Health Care service personnel or authorized 3M service personnel for installation and maintenance.
Do not modify any part of 3M™Steri-Vac™ Sterilizer/Aerator GS Series.

8
3M™Steri-Vac™Sterilizer /Aerator GSSeries – Operator’sManual
6.Cautions
CAUTION: To reduce the risk of injury:
Always follow the procedures described in this manual.
Follow good ergonomic practices. Loading baskets should not be overfilled requiring excessive force in pulling and pushing loaded baskets in and out of the sterilizer chamber. Reference facility
policies and procedures for appropriate ergonomic practices.
CAUTION: To reduce patient risks associated with exposure to potentially non-sterile devices or inadequate sterilization procedures:
Inspect display screen and cycle reports for error codes and listen for audible notifications (if enabled). Always take action for error codes as indicated in this manual.
Always use chemical indicators and biological indicators for monitoring the performance of sterilization cycles as described in this manual. Always use chemical indicators and biological
indicators per the device manufacturer’s instructions for use (IFU).
Always inspect cycle reports (printout or electronic file) to ensure the device manufacturer’s instructions for use (IFU)matches:
• %RH at the End ofConditioning,
• Temperature at the End ofConditioning,
• Actual Gas Exposure Time.
Complete maintenance at routine scheduled intervals of a maximum of every six (6) months. There are no user-serviceable parts. Only use 3M Health Care service personnel or authorized
3Mservice personnel for maintenance.
Always follow device manufacturer’s instructions for use (IFU), including device cleaning, drying, packaging, sterilization, and aeration.
Do not overload the sterilization chamber. Use good practices for loading the sterilizer chamber.
Sterilize only medical devices manufactured with materials compatible with ethylene oxide (EO) sterilization processes. Do not sterilize leather, liquids, or materials reactive to EO.
Only use 3M™ Steri-Gas™ EO Gas Cartridges as listed in this manual. Do not use other brands or types of sterilant cartridges.
Do not force the 3M™ Steri-Gas™ EO Gas Cartridges into the cartridge holder. Excessive force could damage the cartridge and result in a cartridge leak.
Do not operate the 3M™Steri-Vac™ Sterilizer/Aerator GS Series outside the environmental conditions as stated in this manual.
Immediately call 3M Health Care service personnel or authorized 3M service personnel if there is a failure of the display or backlight and the GS Series sterilizer continues to operate.
Do not modify any data or records from the sterilizer system which may lead to misinterpretation of physical monitor results.
Do not place any device emitting strong electronic magnetic fields (EMFs) near the sterilizer.

9
7.Specifications
7.1. 3M™Steri-Vac™ Sterilizer/Aerator GS Series StructuralSpecifications
GS5 GS8
Shipping Weight 163kg (359lbs.) singledoor
169kg (373lbs.) double door
355kg (782lbs.) singledoor
362kg (799lbs.) doubledoor
Operational Weight 127kg (281lbs.) singledoor
132kg (290lbs.) double door
261kg (576lbs.) singledoor
269kg (593lbs.) doubledoor
Exterior Dimensions H 70.9cm x W 76.2cm x D 95.0cm
H 27.9in. x W 30.0in. x D 37.4in.
H 179.8cm x W 94.0cm x D 109.0cm
H 70.8in. x W 37.0in. x D 42.9in.
Chamber Internal Volume 136L (4.8cubic feet) 224L (7.9cubicfeet)
Chamber Internal Dimensions H 38.0cm x W 43.0cm x D 83.0cm
H 15.0in. x W 17.0in. x D 32.5in.
H 46.0cm x W 51.0cm x D 97.0cm
H 18.0in. x W 20.0in. x D 38.0in.
7.2. Sound Levels
The average decibel level of an active GS5 or GS8 sterilizer is <60 dBA. For more information on sound levels, in the US contact 3M Health Care Helpline at 1-800-228-3957. Outside the US
contact your local 3M office or to locate your local office go to www.3M.com
7.3. PowerSpecifications
WARNING: To reduce the risk of shock due to hazardousvoltage,
the customer must provide a properly grounded outlet (an earth ground) for installation as described in the installation requirements section of this manual. Do not use a detachable cord rated
less than 15A.
CAUTION: To reduce patient risks associated with exposure to potentially non-sterile devices or inadequate sterilizationprocedures,
do not place any device emitting strong electronic magnetic fields (EMFs) near thesterilizer.
Electrical Power Operating Condition Units
Voltage Range 200- 240 VAC
Frequency 50/60 Hertz
Phase Single NotApplicable
GS5Current 10 Amps
GS8Current 12 Amps

10
3M™Steri-Vac™Sterilizer /Aerator GSSeries – Operator’sManual
7.4. Air SupplySpecifications
DANGER: To reduce the risks associated with exposure to ethyleneoxide,
ensure that the compressed air supply is clean, with a maximum allowable dirt particle size of 0.5microns, and that the air supply is free of oil. Ensure that the air filters on the compressed air
supply contain a water trap and are cleaned daily (if applicable) and are properlymaintained.
Air Supply
Feature Specification
Pressure 7.0kg/cm2(100psig) minimum to 10.5kg/cm2(150psig)maximum
Flow Rate 2.2liters per second at 7.0kg/cm2(4.7standard cubic feet per minute at 100psig) per sterilizer based on 100% duty cyclecompressor
Quality Clean air supply with a maximum allowable dirt particle size of 0.5microns and free ofoil
Moisture Content Less than 10°C (50°F) dewpoint
8. Compliance and ReferenceStandards
8.1. Device SafetyCompliance
The 3M™Steri-Vac™ Sterilizer/Aerator GS Series is an instrument, Class II medical device, per the U.S. Food and Drug Administration (FDA) classificationscheme.
The 3M™Steri-Vac™ Sterilizer/Aerator GS Series is a Class IIb medical device per the European Union Medical Device Directive (MDD 93/42/EEC) classificationscheme.
The 3M™Steri-Vac™ Sterilizer/Aerator GS Series complies with the following standards as demonstrated by the CB Scheme Certificate and test report issued by the Underwriters
Laboratories(UL):
• IEC / EN 61010-1(2001, 2010, CSA 2nd Ed:2008, 2nd Ed:2013, 3rd Ed:2012) Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1:
Generalrequirements.
• IEC / EN 61010-2-010(2003, 3rd Ed:2014) Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-010: Particular requirements for laboratory
equipment for the heating ofmaterials.
• IEC / EN 61010-2-040(2005, 2015) Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-040: Particular requirements for sterilizers and
washer-disinfectors used to treat medicaldevices.
The 3M™Steri-Vac™ Sterilizer/Aerator GS Series is listed as Laboratory Electrical Equipment for Use in Health Care Applications (Certified for Canada) and carries the UL mark with adjacent
indicators “C” and “US” based on compliance to the standards UL 61010-1and CAN/CSA 22.2No.61010-1.
The 3M™Steri-Vac™ Sterilizer/Aerator GS Series complies with the RoHS Directive, Directive 2011/65/EU of the European Parliament and of the Council on the restriction of the use of certain
hazardous substances in electrical and electronicequipment.
In the European Union, the 3M™Steri-Vac™ Sterilizer/Aerator GS Series are certified as exempt from the scope of the ATEXDirective.
8.2. Electromagnetic Compatibility (EMC)Compliance
The 3M™Steri-Vac™ Sterilizer/Aerator GS Series complies with the following EMC standards as confirmed in the Certificate of Compliance generated by3M:
• IEC 61326-1Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: Generalrequirements.
The 3M™Steri-Vac™ Sterilizer/Aerator GS Series complies with the EMC requirements of the CE mark EMC Directive2004/108/EC.
The 3M™Steri-Vac™ Sterilizer/Aerator GS Series complies with the Australian EMC requirements as confirmed in the Supplier’s Declaration of Conformity that is linked to the RCMMark.
Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15of the FCC Rules. These limits are designed to provide a reasonable
protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates and can radiate radio frequency energy; and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the interference at his/her own expense. In addition, operation of this device must accept any interference received,
including interference that may cause undesiredoperation.
This Class A digital equipment meets all requirements of the Canadian Interference-Causing EquipmentRegulations.

11
9. Installation and SetUp
To ensure proper operation of this equipment and Operator safety, the 3M™Steri-Vac™ Site Planning and Installation Guide must be followed and the equipment must be installed by authorized
3M service personnel. To arrange installation, contact your local 3M subsidiary(www.3m.com).
WARNING: To reduce the risk of shock due to hazardousvoltage,
only use 3M Health Care service personnel or authorized 3M service personnel for installation and maintenance.
9.1. Environmental OperatingConditions
DANGER: To reduce the risks associated with exposure to ethyleneoxide,
do not operate the 3M™Steri-Vac™ Sterilizer/Aerator GS Series outside the environmental conditions as stated in thismanual.
WARNING: To reduce the risk of shock due to hazardousvoltage,
do not operate the 3M™Steri-Vac™ Sterilizer/Aerator GS Series outside the environmental conditions as stated in thismanual.
CAUTION: To reduce patient risks associated with exposure to potentially non-sterile devices or inadequate sterilizationprocedures,
do not operate the 3M™Steri-Vac™ Sterilizer/Aerator GS Series outside the environmental conditions as stated in thismanual.
Environmental Condition Operating Condition Units
Altitude 2500(max) Meters
*Operating Temperature 15- 35 ºC
Operating Relative Humidity 20- 80(non-condensing) %RH
Installation/ Transient Over Voltage CategoryII
Pollution Degree 2
*Note: Operating the 3M™Steri-Vac™ Sterilizer/Aerator GS Series in a temperature environment that is close to the sterilization process temperature set point (e.g. 35ºC operating environment
and a 38ºC sterilization process temperature set point) may result in a temperature fault during the sterilizationprocess.

12
3M™Steri-Vac™Sterilizer /Aerator GSSeries – Operator’sManual
9.2. Room and InstallationRequirements
DANGER: To reduce the risks associated with exposure to ethyleneoxide,
ensure a minimum of ten (10) air exchanges per hour (ACHs) for the room in which the 3M™Steri-Vac™ Sterilizer/Aerator GS Series is installed.
Location Do not place the sterilizer or ethylene oxide (EO) cartridges in an area of possible ignition sources. ONLY USEINDOORS.
Room Size Greater than 30m3(1,000ft3)
Spacing Allow 51cm (20inches) of clearance space at the top, rear, and sides of the sterilizer for maintenance and service and a minimum of 10cm (4inches) from the rear wall for
single door units. Ensure sufficientspace
Ventilation Negative pressure with a minimum of ten (10) air exchanges per hour. The ventilation system should be non-recirculating anddedicated.
Air Flow Air flow washes the entire room. Air movement is away from the sterilizer Operator. See Figure2.
Exhaust
ACCEPTABLE
Exhaust
or
Sterilizer
Air flow washes entire room.
Air movement is away from operator.
Intake
Exhaust
Intake
UNACCEPTABLE
Sterilizer
“Dead” Air Space
Air movement is toward operator
and “dead” air spaces can form.
Figure2.
Acceptable and Unacceptable Installation AirFlow

13
9.3. Set up andConnections
Figures 3- 7illustrate the components and connections for the 3M™Steri-Vac™ Sterilizer/Aerator Series, Models GS5and GS8. Table 2contains additional details regarding specific
components and connections for the GS Series Models GS5andGS8.
ChamberDoor
Touch Screen &Display
Water Reservoir,
Printer&USB Ports
AccessDoor
Cartridge ScannerBay
Printer & USB Ports
AccessDoor
Water Reservoir
AccessDoor
Figure3.
Front View 3M™Steri-Vac™
Sterilizer/Aerator GS Series,
Models GS5&GS8
1. PowerCord
2. PowerSwitch
3. Ethernet(optional)
4. Abator(optional)
6. Chamber Exhaust
(Ethylene Oxide
VentLine)
5. AirInlet
Figure4.
Left Side Connections -
3M™Steri-Vac™ Sterilizer/
Aerator GSSeries

14
3M™Steri-Vac™Sterilizer /Aerator GSSeries – Operator’sManual
7. Vent HoodExhaust
Figure5.
Top Connection - 3M™Steri-Vac™ Sterilizer/Aerator GSSeries
8. UserScreen
9. USBPorts
10. EO Gas Cartridge BarcodeScanner
11. Printer w/Paper
12. Distilled WaterReservoir
Figure6.
Front Panel - 3M™Steri-Vac™ Sterilizer/Aerator GS Series,
ModelGS8
8. UserScreen
11. Printer
withPaper 9. USBPorts
12. Distilled
WaterReservoir
10. EO Gas Cartridge
BarcodeScanner Figure7.
Front Panel - 3M™Steri-Vac™ Sterilizer/Aerator GS Series,
ModelGS5

15
Connection Or
Component
Number
Connection Or
ComponentName Connection Or Component Description
1 Power Cord
Use the supplied power cord for connection of the system to a properly grounded outlet as specified in the 3M™Steri-Vac™ Site
Planning and Installation Guide. Ensure there is adequate space at installation to disconnect the power cord whenrequired. Do
not use a detachable cord rated less than 15A.
2 Power Switch
The power switch turns power to the GS Series sterilizer OFF and ON. The switch is intended to remain ON at all times in order to
simplify operation and to allow the sterilizer electronics to continually monitor sterilizer functions. It is recommended to keep the
power ON at all times unless otherwise instructed by 3M Health Care service personnel or authorized 3M service personnel.
3 Ethernet
The Ethernet connection is not required for normal operation of the system. Connecting to Ethernet provides 3M Health Care
Service with a means to access Service diagnostic information on the GS Series sterilizer from a desktop computer located on-site
within the clinic network. 3M Health Care Service can access cycle information, reports (e.g. calibration, site setup) and service
diagnostic information directly on the sterilizer. Devices connected to the Ethernet port must be 60950-1(General Requirements
for Information Technology Safety) compliant. Do not connect devices that are not compliant to 60950-1. Reference Chapter 12for
additionalinformation.
4 Abator
The Abator connection is only provided for connection to an emission control device (i.e. an EO Abator), only if such a device is
required by local laws/codes. Do not connect any other device to this connector. Abator connection is for sterilizer communication
to an emission control device. Abator installation may be optional and not required for the normal operation of the system but is
required in some localities. The Abator connection is intended to only be made by 3M Health Care service personnel or authorized
3M service personnel during installation.
5 Air Inlet Air inlet is for the connection of the compressed air supply per Chapter 9and is intended for use only by trained 3M Health Care
service personnel or 3M authorized service personnel.
6ChamberExhaust
(Ethylene Oxide VentLine)
Connect the GS Series sterilizer to a dedicated vent line in order to exhaust ethylene oxide (EO) to the outside atmosphere or
to an emission control device, an EO Abator. The requirements for venting the sterilizer must be met as documented in the
3M™Steri-Vac™ Sterilizer/Aerator GS Series Site Planning and Installation Guide and is intended to be made only by
3MHealth Care service personnel or authorized 3M servicepersonnel.
7 Vent Hood Exhaust
The over-the-door vent hood (i.e. exhaust hood) supplements the room’s directional air flow and is designed to draw air away from
Operators removing a load from the chamber. The hood is connected by 3M Health Care service personnel or authorized 3M service
personnel to a customer supplied dedicated exhaust system during installation of thesterilizer. The vent hood (i.e. exhaust
hood) is monitored for an adequate standard cubic feet per minute (SCFM) air flow rate. If the sterilizer detects the air
flow is too low (< 125SCFM) through the vent hood, the sterilizer door will remain locked until a minimum of three (3) hours of
aeration is fulfilled. Monitoring of the vent hood air flow is optional and can be disabled by an authorized 3M service provider in
the SiteSetup<Setup Tab - Options Set (Figure 24, Chapter10). If vent hood monitoring is disabled, there will be no caution
message if the air flow SCFM is too low (< 125SCFM) and the sterilizer door will remain locked until a minimum of three (3) hours
of aeration isfulfilled
8 User Screen User and display screen for the Operator interface with the sterilizer control features. See Chapter 10for moredetails.
9 USB Ports
The USB ports are available for Universal Serial Bus (USB) drives to export multiple types of cycle reports, sterilizer and cycle
settings, See Chapter 10for more details. Recommended USB drives include drives with FAT32formatting. Drives with pre-loaded
software (e.g. SanDisk’s Cruzer®) are not recommended. Only USB drives, for the sole purpose of exporting and importing data
and cycles, are to be connected to the USB ports. Do not connect external USB devices that supply power. See Chapter 10for
moredetails.
10 3M™ Steri-Gas™ EO Gas
Cartridge Barcode Scanner
Location of cartridge scanner bay. Scanning the 3M™ Steri-Gas™ EO Gas Cartridge bar code ensures that the cartridge is valid for
use. See Chapter 12for moredetails.
11 Printer w/ Paper
The built-in printer provides easy-to-read information for each sterilization cycle. The printer can also be used to print multiple types
of cycle reports, in addition to sterilizer and cycle settings. The cycle report printout is essential in analyzing the GS Series sterilizer
performance and can be retained to meet cycle verification policies. See Chapter 12for moredetails.
12 Distilled Water Reservoir
Distilled water is used for humidification of the EO sterilization process. Ensure the distilled water reservoir is adequately filled.
The GS Series sterilizer will display an error message if the distilled water level is too low to run a sterilization cycle. Do not overfill
waterreservoirs.
Not Numbered
Location of the temperature
sensor used for process
control
The temperature sensor used for process control is located inside the sterilizer chamber, protruding from the right side chamber wall
bottom section, towards the loading chamberdoor.
Table 2. Sterilization Connection and ComponentExplanations

16
3M™Steri-Vac™Sterilizer /Aerator GSSeries – Operator’sManual
10. Using the TouchScreen
10.1. MainScreen
Figure 8shows the Main Screen of the 3M™Steri-Vac™ Sterilizer/Aerator GS Series that appears after the power cyclesON. A double door sterilizer will have an additional button on the Main
Screen for the option to open the Unload door.
The Operator controls the 3M™ Steri-Vac™ Sterilizer/Aerator GS Series via a touch screen. A fingertip, stylus, ball tip pen or a computer mouse can be safely used to navigate the touch
screens. To use a computer mouse, simply plug the mouse into one of the two USB ports (reference Figures 6 and 7) and the mouse arrow will appear on the touch screen.
Sterilizer 22.2
˚
C
98.0 kPa
38 °C
Open door
Menu
Menu
Select cycle temperature:
55 °C
04/20/2015
05:19:51
65432
17
Figure8.
GS Series Sterilizer MainScreen
10.2.Menu
The Menu button in the bottom left hand corner is used to access the following options: Reports, Cycles, Setup, Status and Service. Figure 9shows the Menu optionsscreen.
Sterilizer 22.2
Select cycle temperature:
˚
C
04/20/2015
05:19:52
65432
17
98.0 kPa
Reports
Cycles
Setup
Status
Service
55 °C38 °C
Figure9.
GS Series Sterilizer MenuOptions

17
10.3.Reports
The 3M™Steri-Vac™ Sterilizer/Aerator GS Series has a variety of reporting options as shown in Figure10.
Sterilizer 22.2
˚
C
98.0 kPa
Select cycle temperature:
04/20/2015
05:19:53
65432
17
Reports
Cycles
Setup
Status
Service
Cycle reports
EO usage report
Site setup report
Printer form feed
55 °C
Figure10.
ReportsMenu
10.3.1. CycleReports
Figure 11outlines the options for 3M™Steri-Vac™ Sterilizer/Aerator GS Series CycleReports.
Sterilizer 22.2
˚
C
04/20/2015
12:29:13
98.0 kPa
Print or export report
Print selected cycle
Export selected cycle
Export all cycles
Pressure
Relative humidity
Pressure
Relative humidity
Monitor sensorsControl sensors
Temperature
Report format
OK
OK
Return
Return
Enter Pin
Enter Pin
Temperature
Graph
Cycle 33 - 4/20/2015 - 55 ˚C
Cycle 32 - 4/19/2015 - 38 ˚C
Cycle 31 - 4/18/2015 - 55 ˚C
Cycle 30 - 4/17/2015 - 55 ˚C
Cycle 29 - 4/16/2015 - 55 ˚C Aeration
Cycle 28 - 4/15/2015 - 55 ˚C
Cycle 27 - 4/12/2015 - 38 ˚C
Cycle 26 - 4/11/2015 - 55 ˚C
Cycle 25 - 4/10/2015 - 55 ˚C
Figure11.
Cycle ReportSetup
Reports from the last 100cycles can be printed or exported electronically to a USB drive. When the 100cycle limit is reached, the oldest cycles are replaced with the most recently run cycles.
Select the desired cycle(s) from the list of the last 100cycles (sorted with the most recently run cycles at the top) and select the desired function from the following options: print selected cycle,
export selected cycles, or export all cycles. Only one cycle may be selected for printing. Multiple cycles can be selected for export to a USBdrive.
To export electronic reports, insert aUSB drive (data storage device) into one of two USB ports on the GS Series sterilizer. Recommended USB drives include those with FAT32formatting. USB
drives with pre-loaded software (e.g. SanDisk’s Cruzer®) are not recommended. Connect only USB drives for the export of data to the USB ports. Do not connect external USB devices that supply
power to the USBports.
Select the cycle(s) for which you wish to export reports and press the OK button. The selected reports are stored in the USB directory selected by the user. The sterilizer will ask for confirmation
of the Folder designation before export. The electronic reports are generated in color and are sized as 20.3cm (8in.) x 27.9cm (11in.) images and contain the same information as the strip
chartreports.
The GS Series sterilizer has control sensors for temperature, %RH, and pressure that provide information to the control embedded software. In addition, the sterilizer has a duplicate set of
monitoring sensors that provide independent data and performance monitoring during critical sterilization stages for temperature, %RH, and pressure. The sterilizer defaults to report only on the
control sensors. Monitoring sensors can be selected for reporting in the Cycle Report options screen in Figure11.

18
3M™Steri-Vac™Sterilizer /Aerator GSSeries – Operator’sManual
There are three (3) Cycle Report formats. The desired format can be selected in the Cycle Report options screen (Figure11). Each of the Cycle Report formats is described in
Chapter12inTable5.
Sterilizer 22.2
˚
C
04/20/2015
12:30:30
98.0 kPa
Pressure
Relative humidity
Pressure
Relative humidity
Monitor sensorsControl sensors
Temperature
Temperature
Print or export report
Print selected cycle
Export selected cycle
Export all cycles
Report format
OK
OK
Return
Return
Enter Pin
Enter Pin
Cycle 33 - 4/20/2015 - 55 ˚C
Cycle 32 - 4/19/2015 - 38 ˚C
Cycle 31 - 4/18/2015 - 55 ˚C
Cycle 30 - 4/17/2015 - 55 ˚C
Cycle 29 - 4/16/2015 - 55 ˚C Aeration
Cycle 28 - 4/15/2015 - 55 ˚C
Cycle 27 - 4/12/2015 - 38 ˚C
Cycle 26 - 4/11/2015 - 55 ˚C
Cycle 25 - 4/10/2015 - 55 ˚C
Graph
Graph
Table
Detailed
Figure12.
Selecting ReportFormats
10.3.2. Ethylene Oxide UsageReports
Generate a report for ethylene oxide (EO) usage from the Menu>Reports>EO Usage Report screen. Generate an EO Usage Report for specific dates as illustrated in Figure 13. View the report
on the display screen, print the report directly from the sterilizer, or export electronically to a USBdrive. Figure 14is an example of a printed EO UsageReport.
Sterilizer 22.2
˚
C
04/20/2015
12:30:30
98.0 kPa
Select cycle temperature:
65432
17
55 °C55 °C
EO usage report
Start date
EO usage report
AA 121212 04/20/2015 12:30:55
Software version 1.0.1
_________________________
Sterilizer ID = Machine 2
Start date = 04/19/2015
End date = 05/01/15
Total cycles = 10
Total EO weight (kg/lb) = 1.00/2.20*
* The documentedd Total EO weight is
Print
Print
Export
Export
Cancel
Cancel
End date
04/19/2015
05/01/2015
Figure13.
Selecting Dates for EO UsageReports