Laerdal Compact Suction Unit 4 (LCSU 4) User Guide Rev P 2020

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1 LCSU 4 Overview Important Information This User Guide covers two main versions of LCSU 4; one configured with 800 ml Canister, and one with 300 ml Canister. Both versions can be purchased with or without RTCA compliance. Unless otherwise specified, the information in these User Guides applies to all versions. Note Inspect all parts when unpacking. If there are signs of damage or parts are missing - immediately notify the seller. Do not attempt to use the LCSU 4 if parts are damaged or missing.

LCSU 4 - 800 ml (Cat. No. 880051/880052)

LCSU 4 - 300 ml (Cat. No. 880061/880062)

Items Included:

Items Included:

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LCSU 4 Main Unit

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LCSU 4 Main Unit

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800 ml Disposable Canister

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300 ml Disposable Canister

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Patient Tube 1.8 m (6')

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Patient Port

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Vacuum Tube

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Patient Tube 0.9 m (3')

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AC/DC Adapter charger

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AC/DC Adapter charger

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Battery

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Battery

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User Guide

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User Guide

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Carry Bag (for 800 ml version)

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Carry Bag (for 300 ml version)

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Wire Stand Disposable Canister (300 ml) with Internal Filter

Disposable Canister (800 ml) with Internal Filter

Vacuum Inlet

Wire Stand

Patient Port

Anti-Spill Connector

Control Panel

Vacuum Regulator 12V DC Power Input

Battery Cover

Vacuum Tube

Vacuum Port Connector (Canister - white)

Vacuum Inlet Connector (LCSU 4 )

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The LCSU 4 Main Unit is the same for both versions. Each version can easily be converted to the other Canister option by ordering additional parts.

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For latest version of Spare Parts, Accessories and Consumables, visit www.laerdal.com

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Intended Use The LCSU 4 is a portable, electrically powered, medical suction device intended for field and transport use. It is intended for intermittent operation to remove secretions, blood or vomit from a patient’s airway to allow ventilation. Higher vacuum levels are generally selected for oropharyngeal suction, and lower vacuum levels are usually selected for tracheal suctioning and the suctioning of children and infants. Notes •

Do not use this unit until you have carefully read and fully understood these User Guides. Contact Laerdal Medical or its authorized distributor for additional information if required.

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Use only Laerdal accessories supplied directly by Laerdal Medical or one of its authorized distributors to ensure that the LCSU 4 operates satisfactorily.

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When using the LCSU 4 at home, take care to keep out of reach of children and pets. Do not store the LCSU 4 next to a heater.

Cautions and Warnings Cautions •

Only use canisters, tubes and accessories that are approved for the device by Laerdal Medical.

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The LCSU 4 is not suitable for use in the presence of flammable liquids or gases; danger of explosion or fire.

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Do not use the LCSU 4 under environmental conditions that are outside ranges specified. This can endanger safety and adversely affect device operation.

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Ingress of suctioned material into the pump can damage and/or disable the device. If suctioning of liquid from the Canister or patient into the pump is suspected, do not use the LCSU 4. Contact Laerdal Medical or your authorized distributor for advice.

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Changes or modifications not expressly approved by Laerdal Medical could void the user’s authority to operate the equipment.

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Federal law (USA) restricts the LCSU 4 to sale by or on the order of a physician or other licensed medical authority.

Warnings •

Follow local protocols for back-up suction devices.

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Do not repeatedly block the patient tube for more than 10 seconds at a time at vacuum levels greater than 300 mmHg.

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The LCSU 4 should only be used by persons trained in the use of medical suction equipment, and according to local protocol.

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Unauthorized service attempts, opening or tampering with the LCSU 4 or its electrical components can damage or disable the device, and will void the Limited Warranty.

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Cat. No. 880052/880062 are approved according to RTCA/DO-160G Section 21 Category M but limited to battery operation use only. Use of the AC/DC Adapter charger (Cat. No. 886111) or DC Power cord (Cat. No. 884500) for charging or operation inside an aircraft must be avoided.

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Cat. No. 880051/880061 are not approved for use in aircrafts.

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Not intended for use in MRI environments.

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Disconnect the LCSU 4 from external power prior to cleaning.

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Consumables are single patient use only. Do not re-use. Re-use will lead to increased risk of cross-contamination, degradation of performance and/or device malfunction. Laerdal is not responsible for any consequences of re-use.

Limited Warranty The LCSU 4 comes with a two (2) year limited warranty, excluding the Canisters, Tubing systems and Battery. Refer to the Laerdal Global Warranty for terms and conditions. For more information visit www.laerdal.com. The Battery is warranted for 90 days. Laerdal does not provide Service Parts for this product. Excluding the internal Battery, there are no user-serviceable/userreplaceable parts inside the LCSU 4 Main Unit.

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2 Description and Intended Use

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3 LCSU 4 Setup Prepare the LCSU 4 for Operation Note All models are shipped with the Battery inside the unit, but not connected. Connect the Battery and charge it fully before using the unit. See Battery Charging (Chapter 5).

Assemble 800 ml Version 1

2

3

Canister Ports A - Vacuum Port B - Patient Port

1 Secure the Lid to the Canister.

2 Place the Canister into Wire Stand.

3 Ensure that the Patient Port is accessible.

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5

6

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4 Attach the Vacuum Inlet Connector to the Vacuum Inlet on the Suction Unit.

5 Attach the WHITE Connector to the Vacuum Port Connector on the Canister.

6 Check that all Vacuum Tube connections are firmly attached.

7 Attach the Patient Tube to Patient Port on the Canister.

A B

Note The 800 ml Canister has an internal Filter in the Lid. The Canister is disposable and cannot be cleaned. The Filter automatically stops suction/flow when the Canister is full, or if the LSCU 4 tips over. Caution Always use the 800 ml Canister supplied by Laerdal, which has an internal Filter. Never connect any type of Patient Tubing directly to the LCSU 4 Vacuum Inlet Port Connection. Overflow of suctioned material into the LCSU 4 pump will result in loss of suction and permanent damage to the unit. In the event of overflow, do not use the LCSU 4. Contact Laerdal Medical or your authorized distributor.

Operation with High Efficiency Filter Kit To increase filtration efficiency the Vacuum Tube may be replaced with a High Efficiency Filter Kit (Cat. No. 886116). Ensure Filter IN points towards the WHITE connector, and OUT towards the BLUE. For Cleaning and Maintenance, see Chapter 6.

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IN OUT

Assemble 300 ml Version 1

Push the upper port connection into the Vacuum Inlet and check that the lower part of the Canister clicks in place.

2

Connect the Patient Port onto Patient Tube

3

Connect the Patient Port onto the Canister. Ensure that all connections are secure to prevent leakage. 1

2

3

300m 300mll

250m 250mll 200m 200mll

150m 150mll

100m 100mll 50m 50mll

Notes •

The 300 ml Canister is sealed, with an internal Filter. The Canister is disposable and cannot be cleaned. The Filter automatically stops suction/flow when the Canister is full, or the Filter becomes saturated if the unit tips onto its side during use.

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The 300 ml Canister (Cat. No. 886100) can also be used with the previous model LCSU 3. However, the LCSU 4 cannot be used with LCSU 3 Canisters.

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To improve the upright stability, a Wire Stand (Cat. No 886115) is offered as an Optional Accessory. This adds both a handle and a foot to the unit.

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3 LCSU 4 Setup

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4 User Instructions Check Before Each Use

Warning

1 The suction unit should not be damaged. 2 The suction unit should be clean. 3 All parts should be properly assembled (Canister, Tubes etc.). 4 Check that a suction catheter is attached to the patient suction tube or suction adapter. Do not use the suction tube or suction adapter without a suction catheter attached. 5 Perform Device Test after each reassembly (see Chapter 6). 6 Check Battery level: While performing the Device Test the Battery level should not illuminate RED. If the Battery level illuminates RED, the Battery should be charged. See Charging Instructions (Chapter 5). Note Always have an extra Canister available in case the first Canister is filled completely, or the suction unit tips on to its side and the Filter becomes saturated and stops the suction/flow. Warning If the Canister fills and the shut-off mechanism activates, and you have no spare Canister ready for immediate replacement, shut off LCSU 4 and utilize alternative methods according to local protocol to clear patient’s airway. Continued efforts to suction with a full canister may cause overflow that will prevent suctioning, damage the pump, void the unit warranty, and lead to prolonged downtime.

Control Panel and Indicator Symbols ON / OFF switch

External power connected

Suction Level Setting

Battery charging Battery low Suction Level Setting •

The Scale illuminates ‘Green’ to indicate the level of vacuum/suction strength

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The ‘Light Blue’ area indicates reduced suction levels for infants and small children

The LEDs have two brightness levels. Half illuminated indicates a halfway vacuum level, e.g., 175 is indicated by a fully illuminated 150 and a half illuminated 200 LED. 8

If the Low Battery symbol illuminates, immediately switch to an external power source to avoid interrupted operation. If the LCSU 4 does not receive external power, the Low Battery indicator will remain on and the unit performance will drop rapidly leading to complete LCSU 4 shutdown.

Power Source Options Internal Battery Operation LCSU 4 is equipped with an internal Battery, NiMH 12 volt 1.6 Ah. The LCSU 4 will run on battery power, unless connected to mains. Unplugging the external power source whilst running will stop the unit from operating. To restart, press the on/off switch. External AC Operation To run on mains power, use the AC/DC Adapter Charger. Plug the smaller DC output cord power connector into the LCSU 4 12V DC Power Input Connection. Plug the AC/ DC Adapter into mains power. It is normal that the adapter becomes warm when in use.

AC/DC Adapter Charger (Cat. No. 886111)

How to Operate and Adjust Vacuum level

After Each Use

1 Unwind the Patient Tube (check that no kinks will obstruct flow).

1 After suctioning, let LCSU 4 run for a moment to allow all suctioned material to flow from the Patient Tube into the Canister.

2 Turn the unit “ON” by pressing theON/OFF button. 3 Block the Patient Tube. 3

4

2 To avoid spills, connect Patient Tube to Anti-Spill Connector. 2 ml 300 300ml

250m 250mll

ml 200 200ml

ml 150 150ml

ml 100 100ml 50m 50mll

4 Set desired suction vacuum level by turning the Vacuum Regulator. • •

Turn clockwise (+) to increase vacuum Turn counter-clockwise to decrease vacuum

5 The vacuum level will display on the Suction Level Setting Scale. 6 When the desired vacuum level is reached; unblock the patient tube immediately.

3 Disconnect and dispose of Canister and Patient Tube. Contact local authorities to determine the proper method of disposal of soiled canister and patient tube. 4 Clean the exterior and any reusable parts of the LCSU 4 assembly according to instructions (see Chapter 6). 5 Perform Device Test (see Chapter 6). 6 Place Battery on charge (see Chapter 5).

Warning Do not repeatedly block the patient tube for more than 10 seconds at a time at vacuum levels greater than 300 mmHg. 7 Apply necessary suction therapy. Apply appropriate suction catheter (not supplied by Laerdal). Warning During patient treatment do not occlude or block the patient tube by intentional bending or squeezing. The patient tube should only be temporarily occluded by suctioning matter. Note If LCSU 4 does not maintain the desired suction performance level, refer to Troubleshooting instructions (see Chapter 7).

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4 User Instructions

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5 Battery Information Battery Charging

Battery Test Test Battery every 6-12 months.

Note Use only Laerdal Battery Cat. No. 886113.

2 Set maximum vacuum level.

Cautions •

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1 Start the test with a fully charged Battery.

Use of other than Laerdal brand Battery may result in errors related to the Battery status indicator, reduction of the Battery operation time, failure to effectively operate LCSU 4, and/or give rise to hazards to operator and/or patient. Do not operate the unit for more than a few minutes if the RED Low Battery indicator is illuminated. Recharge the Battery as soon as possible.

3 Let the unit run for 20 minutes (free flow). Caution Replace the battery when it does not pass battery test or after 2 years, whichever comes first.

Optional Power/Charging Accessories External Battery Charger (Cat. No. 886112) The Battery can be charged externally by removing it from the LCSU 4 unit and using the External Battery Charger.

When in operational use •

An empty Battery must charge up to 5 hours to reach full capacity. Battery charging time may be increased when charging below 10 oC

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Battery run time: Approximately 45 minutes of continuous operation at zero vacuum level (free flow), fully recharged.

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Always fully charge Battery.

External Battery Charger Power cord

LED Indicator Battery Connector

To prolong Battery lifetime it is recommended to place the Battery on continuous charge. It will not harm the unit. If continuous charging is not possible, charge Battery for minimum 5 hours once a month. Follow the LED status on the Control Panel on the LCSU 4 and charge the Battery as necessary.

Icon

LED Indicator

Status

Battery level low

Charging Charging is pending or battery not installed Battery is fully charged

External power connected

Battery

An empty Battery must charge up to 5 hours to reach full capacity. Follow the LED Indicator and charge the Battery as necessary. LED Indicator

Status

LED not illuminated

Plugs not connected

Yellow LED flashes

Charging is pending

Yellow LED illuminated

Charging

Green LED illuminated

Battery is fully charged (*)

Red LED flashes

Charge failure

* The Battery can be left on continuous charge, even if the Green LED is illuminated. It will not harm the units. Caution Do not cover the Charger. When in use, it is normal that the Charger and the Battery becomes warm. DC Power-Cord (Cat. No. 884500) DC Power-cord for connection to vehicle 12V DC is required. Plug the smaller power connector into the LCSU 4 12V DC Power Input Connection. Plug the larger connector into the vehicle 12V DC power receptacle.

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Cleaning Cautions •

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Disconnect the LCSU 4 from external power prior to cleaning. Use a minimum amount of liquid to prevent any electrical shock hazard. Do not immerse the LCSU 4 or allow it to stand in water or other liquids. This might damage the device, and cause electrical hazard. Warning Do not pump any cleaning solution or other liquids through the vacuum pump, i.e. through the Vacuum Connector. This can damage the LCSU 4.

Main Cabinet 1 Disconnect from external power supply. 2 Clean Cabinet surfaces by carefully wiping with a soft cloth or sponge with mild detergent. Use hand dishwashing liquid or similar that is compatible with the Material Chart (see Chapter 9). 3 Dry all surfaces using a clean cloth or paper towel. Canisters and Patient Tubes Dispose after use. Note The Canisters and Patient Tubes are all disposable items. Do not attempt to clean or reuse these. Due to the risk of cross contamination, all disposable items must be replaced after each use. They are for single-patient use only. Contact local authorities to determine the proper method of disposal of soiled canister and patient tube. Vacuum Tube (for 800 ml version) and Wire Stand Wash by immersing and scrubbing in hand dishwashing liquid or similar. 1 Rinse thoroughly in pure water. 2 Allow to dry. Disinfect if desired. High Efficiency Filter Kit (for 800 ml Version) •

Filter cannot be cleaned or disinfected.

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Replace Filter immediately if contamination or discoloration is observed, or if it gets wet.

* If the unit is used on patients in areas where cross contamination is an issue, it is recommended that the Filter is replaced after each use.

Carry Bags Wipe Bags according to instructions provided above for Main Cabinet. Do not launder.

Device Test After each reassembly, and before returning a LCSU 4 to operational use, the Device Test should be performed: 1 Disconnect from external power 2 Start the test with a fully charged Battery 3 Turn the unit “ON” 4 Turn the vacuum level regulator to maximum 5 Block the Patient Tube 6 When the vacuum reaches minimum 500 mmHg immediately release the blocking. The device is fully functioning if it passes this test. Warning Do not block the patient tube for more than 10 seconds at vacuum levels greater than 300 mmHg. Caution Do not attempt to use any LCSU 4 that has not passed the above test. If the LCSU 4 unit does not test satisfactorily, recheck all parts of the assembly and test once again. If necessary, contact Laerdal Medical or one of its authorized distributor.

Disposal When discarding the LCSU 4, we recommend it be discarded according to local protocol. This appliance is marked according to the European directive 2012/19/EU on Waste Electrical and Electronic Equipment (WEEE). By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. The symbol on the product, or on the documents accompanying the product, indicates that this appliance may not be treated as household waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment. Disposal must be carried out in accordance with local environment regulations for waste disposal. For more detailed information about treatment, recovery and recycling of this product, please contact your local city office, your household waste disposal service or the Laerdal representative where you purchased the product.

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6 Cleaning and Maintenance

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7 Troubleshooting Warning Potential for Electrical shock. Do not attempt to open or disassemble pump or electrical accessories. Caution The LCSU 4 may not achieve the highest vacuum levels when operated at high altitudes. Note If the LCSU 4 condition is not resolved, contact Laerdal Medical or one of its authorized distributors for advice. Fault LCSU 4 cannot be operated from battery

Condition Battery uncharged or not connected

Action Verify that the Battery is properly installed and charged.

The LCSU 4 operates, but little or Canister or tube not properly Verify proper Canister and Tubing connections. no suction available. connected Check system for possible leaks in Canister and/or Tubing connections. Canister full

Remove and replace Canister

Poor vacuum connection be- Follow procedure for proper assembly of Canister and Tubtween LCSU 4 and Canister ing Lid (800 ml canister only) not properly sealed

Check that the lid is properly secured to the Canister

Patient tube twisted or blocked

Check that the Patient tube is not blocked or twisted, or alternately replace the tube

Filter clogged

Check that the Filter has not been clogged (300 ml canister only).

Vacuum level is too high or too low

Incorrect vacuum level set

Follow procedure for adjusting vacuum suction level

Battery will not charge

Battery or AC/DC adapter charger not connected or aged battery

Verify that the Battery is connected. Re-connect mains power and observe charge. Replace battery

Insufficient power level

Battery not fully charged or aged battery

Charge the Battery for 5 hours. Perform the Battery Test. Replace battery

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Symbols

2460

IP33

Definition

Symbols

Definition

This product is in compliance with the essential requirements of Council Directive 93/42/EEC Medical Device Directive, as amended by Council Directive 2007/47/EC, class IIa The product is in compliance with Council Directive 2011/65/EU on restriction of the use of certain hazardous substances (RoHS 2).

Do not cut

Single Patient Use. Do not re-use.

Fragile. Handle with care

The degree of protection provided by the chassis according to IP33

Keep dry

Unique product type identification

Transport storage temperature range

Serial number

Humidity

UL Certification Mark Medical - General Medical Equipment AS TO ELECTRICAL SHOCK, FIRE AND MECHANICAL HAZARDS ONLY IEC 60601-1 AND 3.1. CAN/CSA-C22.2 No. 60601-1 (2008 or 2014). Exemptions: External Battery Charger (Cat. No. 886112) and DC Power-Cord (Cat. No. 884500)

Atmospheric pressure

Center positive polarity indicator

Consult User Guide

Direct Current

Caution: Federal law restricts this device to sale by or on the order of a physician.

Date of production Warning / Caution Note Recycle Type BF applied part, according to IEC 606011 Applied part of the LCSU4 is the catheter (not supplied by Laerdal) which is connected to the catheter adaptor. Disposal must be carried out in accordance with local environment regulations for waste disposal. Not made with natural rubber latex 13

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8 Glossary of Symbols

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9 Specifications Power Source Options Battery Power-cord

Rechargable, NiMH 12 volt 1.6 Ah DC (12 V) Dry Location Use Only

AC/DC Adapter Charger (Dry Location Use Only)

Input: 100-240 V, 50-60 hz, 1.2 A

External Battery Charger (Dry Location Use Only) Environmental Conditions Operating and Storage Temperature

Input: 110-240 V, 50-60 hz, 250 mA Output: +18.5 V, 0.6 A

Operating and Storage Relative Humidity Operating Atmospheric Pressure Charging temperature Short-term Storage & Transport Temperature

0 to 95% (non condensing) 9 psi (62 kPa) – 15.4 psi (106 kPa) 10 °C (50 °F) to + 40 °C (104 °F) -40 °C (-40 °F) to + 70 °C (158 °F)

Output: +12 V, 3.4 A

0 °C (32 °F) to + 40 °C (104 °F)

Humidity (Operating & Storage) 0 to 95% (non-condensing) Storage & Transport Atmospheric Pressure: 7.3 psi (50 kPa) – 15.4 psi (106 kPa) The time required for the LCSU4 to warm from the minimum storage temperature between uses until it is ready for intended use is minimum 50 minutes at room temperature. The time required for the LCSU4 to cool from the maximum storage temperature between uses until it is ready for intended use is minimum 60 minutes at room temperature. Physical Characteristics Dimensions 880051/880052 (LCSU 4, 800 ml) 23.6 cm x 19 cm x 23.6 cm (9.3” x 7.5” x 9.3”) 880061/880062 (LCSU 4, 300 ml) 18.5 cm x 26.2 cm x 8.1 cm (7.3” x 10.3” x 3.2”) Weight 880051/880052 (LCSU 4, 800 ml): 2 kg (4.4 lbs) 880061/880062 (LCSU 4, 300 ml): 1.6 kg (3.5 lbs) Canister Capacity 300 ml 800 ml Performance Expected service life 3 years This is assuming 5 suction passes per day lasting 15 seconds. The service life may be longer if less frequent use. Air flow at Vacuum Inlet All configurations 30 LPM (free flow) typical (May be less (without canister attached) when running from internal battery) Vacuum - Max. 550+ mmHg Vacuum - Range 550+ mmHg Vacuum Indicator accuracy ± 5% of full scale High Efficiency Filter Kit With the High Efficiency Filter Kit installed the unit is in accordance with ISO 10079-1. The Kit reduces the Air flow and Battery run time. The filter is HEPA rated with an efficiency of 99.97% down to a particle size of 0.3 μm. Material Chart Cabinet front Battery Cover Vacuum Regulator Bottom Cover Vacuum Inlet Cover Control Panel 800 ml Disposable Canister Vacuum Tube Vacuum Port Connector Vacuum Inlet Connector High Efficiency Filter 14

PC PC PC PC PC PVC GPPS Silicone, K-Resin TPR PC PP

Lid: HDPE Internal Filter: Aerostate

Filter housing 300 ml Disposable Canister Patient Port Patient Tube

K-Resin PC PP PVC

Wire Stands

Steel, PVC

Electromagnetic Emissions Tests Emissions Test Conducted and radiated RF emissions Harmonic distortion Voltage fluctuations/ flicker emissions Electromagnetic Immunity Tests Immunity Test Electrostatic discharge Radiated RF EM fields

Internal Filter: PE

Standard or test CISPR 11

Compliance Group 1 Class B

IEC 61000-3-2

Complies

IEC 61000-3-3

Complies

Standard or test IEC 61000-4-2

Compliance Level ± 8 kV contact ± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV air 10 V/m 80 MHz- 2.7 GHz 80% AM at 1 kHz

IEC 61000-4-3

IEC 61000-4-4

380-390 MHz: 27V/m 430-470 MHz: 28V/m 704-787 MHz: 9V/m 800-960 MHz: 28V/m 1700-1990 MHz: 28V/m 2400-2470 MHz: 28V/m 5100-5800 MHz: 9V/m ± 2 kV

IEC 61000-4-5

± 0,5 kV, ± 1 kV

IEC 61000-4-6

3 V 0,15 MHz – 80 MHz 6 V in ISM and amateur radio bands between 0,15 MHz and 80 MHz

Voltage dips*

IEC 61000-4-11

0% UT; 0,5 cycle At 0°, 45°, 90°, 135°, 180°, 225°, 270 ° and 315° 0% UT; 1 cycle and 70% UT; 25/30 cycles Single phase: at 0°

Voltage interruptions*

IEC 61000-4-11

0% UT; 250/300 cycle

IEC 61000-4-8

30 A/m 50 Hz or 60 Hz

ISO 7637-2

Test pulse severity level: III in Table A2 of ISO 7637-2

Proximity fields from RF Wireless communications equipment

Electrical fast transients / bursts* Surges Line-to-line* Conducted disturbances induced by RF fields*

Rated power frequency magnetic fields Electrical transient conduction along supply lines, DC power port

IEC 61000-4-3

*AC/DC adapter only. 15

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9 Specifications

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10 Regulatory Information International Travel This suction unit is equipped with an AC/DC Adapter Charger allowing operation on any AC voltage (100-240 VAC, 50/60Hz).

Regulatory Information Classification •

Electrically powered medical suction equipment for field and transport use, according to ISO10079-1.

•

High flow/High vacuum, 50 – 550+ mmHg

•

Not suitable for the use in the presence of flammable liquids or gases.

•

Internally powered/class I equipment type BF, according to IEC 60601-1

•

Protection class IP33 and standard power supply - Protected against solid foreign objects of 2.5 mm Ø and greater. - Protected against spraying water. Intermittent Operation: 30 minutes on, 30 minutes off

•

Certifications Cat. No. 880052/880062: Meets RTCA/DO-160G - Section 21 Category M (for battery operation only; commercial aircraft, airborne equipment). Electromagnetic Conformity LCSU 4 is intended for use in the following environments: Professional Healthcare Facility environment, Home Healthcare environment and Emergency Medical Services environment. Essential performance of the LCSU 4 is identified as connection of the patient hose to the exhaust outlet. This is prevented by coding of the outlet. EMC disturbances cannot affect this behavior. No particular actions are required to maintain safety and performance with regard to electromagnetic disturbances for the expected service life. Warnings •

Use of this equipment adjacent to or stacked with other equipment should be avoided because it could result in improper operation. If such use is necessary, this equipment and the other equipment should be observed to verify that they are operating normally.

•

Use of accessories, transducers and cables other than those specified or provided by the manufacturer of this equipment could result in increased electromagnetic emissions or decreased electromagnetic immunity of this equipment and result in improper operation.

•

Portable RF communications equipment (including peripherals such as antenna cables and external antennas) should be used no closer than 30 cm (12 inches) to any part of the LCSU 4, including cables specified by the Laerdal Medical. Otherwise, degradation of the performance of this equipment could result.

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Laerdal, the Laerdal logo, Laerdal Compact Suction Unit, and LCSU are trademarks of Laerdal Medical AS or its affiliates. © 2020, Laerdal Medical AS. Ownership and all rights reserved. Printed in China

www.laerdal.com

20-05448 Rev P

Manufactured in China for: Laerdal Medical AS, Tanke Svilandsgate 30 P.O. Box 377, 4002 Stavanger, Norway Tel. +4751511700 Fax +4751523557