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SERVICE MANUAL

MODEL 4000

Oxygen System

CAIRE Inc.

2200 Airport Industrial Dr., Ste 500
Ball Ground, GA 30107
www.caireinc.com

Copyright © 2020 CAIRE Inc.. CAIRE Inc. reserves the right to discontinue its products,
or change the prices, materials, equipment, quality, descriptions, specifications and/or
processes to its products at any time without prior notice and with no further obligation or
consequence. All rights not expressly stated herein are reserved by us, as applicable.

MN260 B

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Summary of Contents for SAROS 4000

Page 1: ...0 CAIRE Inc CAIRE Inc reserves the right to discontinue its products or change the prices materials equipment quality descriptions specifications and or processes to its products at any time without prior notice and with no further obligation or consequence All rights not expressly stated herein are reserved by us as applicable MN260 B ...

Page 2: ...ctric shock particularly regarding Allowable leakage current Reli ability of a proper ground connection Reg 5031 Alternating Current AC Reg 5032 COUNCIL DIRECTIVE 93 42 EEC CONCERNING MEDICAL DEVICES If the product unique device identifier UDI label has the CE symbol on it the device complies with the requirements of Directive 93 42 EEC concerning medical de vices The CE symbol indicates notified ...

Page 3: ...cator Indicates the presence of external power Battery Status Indicator Shows the amount of charge remaining in the battery When charging battery displays as a Waterfall Effect Alarm Off indicator displayed during Tactical Mode 21 CFR 801 15 CODE OF FEDERAL REGULATIONS TITLE 21 Federal law restricts this device to sale by or on the order of a physician COUNCIL DIRECTIVE 2012 19 EU WASTE ELECTRICAL...

Page 4: ... 6 1 BATTERY INTERFACE PLATE RAIN GUARD AND SLEEVE 27 7 7 2 INLET CAP REMOVAL 28 7 7 3 REMOVE PCB ASSEMBLY 30 7 7 4 PROPORTIONAL VALVE REMOVAL 5293 SEQ 32 7 7 5 COMPRESSOR FAN REMOVAL 9767 SEQ 33 7 7 6 BATTERY CABLE REMOVAL 21494875 34 7 7 7 RAIL REMOVAL 35 7 7 8 ATF COMPRESSOR TANK ASSEMBLY REMOVAL 36 7 8 INSTALLATION PROCEDURES 37 7 8 1 GENERAL PROCEDURE 37 7 8 2 ATF COMPRESSOR PRODUCT TANK INST...

Page 5: ...nal Valve Wire 32 Figure 7 22 Proportional Valve Tube 32 Figure 7 23 Replace Proportional Valve 32 Figure 7 24 Remove Compressor Fan wire 33 Figure 7 25 Lift the Proportional Valve 33 Figure 7 26 Compressor Fan 33 Figure 7 27 Hall Effect Sensor 34 Figure 7 28 Remove Wire Sleeve 34 Figure 7 29 Cable Ties and Rails 34 Figure 7 30 Cable Ties and Struts 35 Figure 7 31 Left Strut 35 Figure 7 32 Right S...

Page 6: ...re 7 69 Cable Ties 47 Figure 7 70 Top strut 47 Figure 7 71 Remove screws 47 Figure 7 72 Power Connector 47 Figure 7 73 Peel 48 Figure 7 74 Clean 48 Figure 7 75 Remove PSA cover 48 Figure 7 76 Apply new User Panel 48 Figure 7 77 O ring attached 49 Figure 7 78 Arrows on O ring 49 Figure 7 79 Inlet Caps 49 Figure 7 80 Breach Tube 49 Figure 7 81 Power Harness Wires 50 Figure 7 82 Flex cable 50 Figure ...

Page 7: ... A RESULT OF ELECTRICAL POWER INTERRUPTION OR THE NEED TO HAVE THE SAROS SERVICED BY A QUALIFIED TECHNICIAN SAROS IS NOT APPROPRIATE FOR ANY PATIENT WHO WOULD EXPERIENCE ADVERSE HEALTH CONSE QUENCES AS THE RESULT OF SUCH TEMPORARY INTERRUPTION USE OF AN OXYGEN MASK IS CONTRAINDICATED DUE TO THE POSSIBILITY OF REBREATHING EXHALED CARBON DIOXIDE WARNING EXHAUST GAS MAY REACH HIGH TEMPERATURES DURING...

Page 8: ...O CONVEY THE INFORMATION ABOUT THE DISCOMFORT AND OR THE MEDICAL URGENCY TO THE RESPONSIBLE CARE GIVER TO AVOID HARM WARNING OXYGEN MAKES IT EASIER FOR A FIRE TO START AND SPREAD DO NOT LEAVE THE NASAL CANNULA OR MASK ON BED COVERINGS OR CHAIR CUSHIONS IF THE OXYGEN CONCENTRATOR IS TURNED ON BUT NOT IN USE THE OXYGEN WILL MAKE THE MATERIALS FLAMMABLE TURN THE OXYGEN CONCENTRATOR OFF WHEN NOT IN US...

Page 9: ...E DEVICE NOTE THIS DEVICE MUST COOL FROM THE MAXIMUM STORAGE TEMPERATURE BETWEEN USES UNTIL IT IS READY FOR TEMPERA TURES FOR INTENDED USE NOTE SAROS UNIT MUST BE CONSTRAINED OR MOUNTED TO PREVENT DAMAGE TO UNIT OR INJURY TO USER WHILE IN USE NOTE THIS DEVICE DOES EXHAUST NITROGEN GAS HOWEVER THIS EXHAUST IS NOT SUFFICIENT TO DISPLACE OXYGEN IN THE OP ERATING ENVIRONMENT NO ADDITIONAL SAFETY PRECA...

Page 10: ...O A FIRE OR DISPOSED OF IN A FIRE WARNING EXPOSING THE BATTERY TO WATER OR OTHER LIQUIDS MAY CAUSE PERSONAL INJURY CAUTION DO NOT EXPOSE THE BATTERY TO TEMPERATURES ABOVE 140 F 60 C SUCH AS IN A VEHICLE PARKED IN THE SUN ON A HOT DAY CAUTION IT IS NOT RECOMMENDED THAT THE BATTERY IS CHARGED BELOW 41 F 5 C OR ABOVE 104 F 40 C CAUTION ONLY USE THE BATTERY FOR ITS INTENDED PURPOSE CAUTION PUSH LOCKIN...

Page 11: ...nents such as buttons illuminated indicators LCD display and audio transducer are also monitored or controlled The User Interface informs the user of the system status allows the user to select a continuous flow or pulse mode flow setting and the ability to set the desired flow rate The Utility Button on the User Interface also allows the User to obtain information about the system hours of operat...

Page 12: ...y mode normal or tactical set up system parameters and acquire system information CONTINUOUS FLOW MODE The user may set the SAROS oxygen flow rate and mode Continuous Flow Mode delivers a constant flow of oxygen to the Oxy gen Outlet Port at settings of 1 2 and 3 LPM Within the SAROS concentrated oxygen is stored in a product tank at pressures in the range of 5 9 psi and is back pressure compensat...

Page 13: ... Button The or button is used to toggle when a feature is selected Pressing the Flow Mode button takes you back one step SERVICE MODE FUNCTIONS Factory maintenance or service updates may sometimes be required on the SAROS Factory and qualified factory trained techni cians can access service mode software functions by using the Service Port located on the top of the unit POWER SUPPLIES SAROS may op...

Page 14: ...tors influence Battery life such as the number of Charges Discharges that the battery has been undergone CAIRE Inc advises that a typical service life of a battery is 80 Nominal Capacity after 200 Charge Discharge cycles The Battery contains multiple temperature sensors to monitor battery cell temperature The amount of heat the Battery can safely endure varies depending on how the Battery is being...

Page 15: ... Do not store the SAROS with the battery installed in the unit Remove the battery from the unit when storing to prevent damage to the battery and the unit CAIRE Inc recommends a first in first out rotation of Battery inventory for maximum service life WARNING INDICATES A HAZARDOUS SITUATION THAT IF NOT AVOIDED COULD RESULT IN DEATH OR SERIOUS INJURY WARNING DO NOT OPEN OR HANDLE EXCEPT AT A STATIC...

Page 16: ...ce your supply tubing and cannula on a regular basis as recommended by the cannula manufacturer s instructions 2 2 ROUTINE MAINTENANCE Maintenance Step Frequency Performed By Clean Air Inlet Filter weekly If in use not required if in storage User Run device and fully drain SAROS battery 3 months User Distributor or Authorized Service Center Replace 9 volt battery as needed User Distributor or Auth...

Page 17: ...eplacing Air Inlet Filter Replacing the HEPA Filter Run Device and Fully Drain SAROS Battery Replacing the 9V Battery 9V Battery 9257 SEQ Air Inlet Filter 9798 SEQ Inlet Cover 9758 SEQ Oxygen Outlet Port 9764 SEQ HEPA Filter 4770 SEQ Simplified User Instructions Label behind Battery Inlet Cover Screws x4 9291 SEQ ...

Page 18: ...ing on ensure the SAROS is in the well ventilated area and that the air inlet and exhaust vent are not obstructed 4 Verify the audible alarm sounds upon start up and the screen defaults to display a flow setting of C3 5 Allow the unit to run for a minimum of 5 minutes to reach its performance specifications After the warm up period verify that only the green light remains illuminated and there are...

Page 19: ...erify continuous flow settings C3 and C2 using the following procedure a Turn on the SAROS and set the flow to C3 3 0 LPM Allow the unit to run for a minimum of 5 minutes to stabilize before testing b Verify the O2 concentration is within 90 96 and record the reading c Record a 60 second running average for the flow rate If recording measurements manually record 10 readings over the course of 60 s...

Page 20: ...pletely stop the timer and record the battery duration e Verify that the time recorded is 24 minutes NOTE The nominal capacity of a new battery is 30 minutes at setting C3 A battery is considered within its useful life if its duration is 80 of the nominal capacity of a new battery 24 minutes at C3 3 0 ALERTS ALARMS AND TROUBLESHOOTING TABLE The tables show the possible audible and visual alerts an...

Page 21: ...a poncho Hot environment Allow SAROS to cool Other Contact an authorized Service Technician Low Oxygen Flow Restriction tubing Repair or replace tubing Air Inlet or HEPA Filter Blocked Clean Air Inlet Filter or replace HEPA Filter Other Contact an authorized Service Technician No Oxygen delivered in Pulse Flow Mode Tubing cannula longer than 7 feet 2 1m Attach 7 foot 2 1m tubing cannula No inspira...

Page 22: ...tection against the harmful effects of liquid ingress Electrical shock or damage to the unit may result STORING THE SAROS Heat and humidity may degrade the performance or severely damage the SAROS Store the device in a cool dry protected area away from high temperatures moisture and humidity Remove the Battery when storing the device Ensure that all recommended maintenance procedures in section 1 ...

Page 23: ...haust Filter 9221 SEQ ATF Exhaust Tubing 9227 SEQ ATF Module Assembly SP9729 SEQ ATF Muffer To Rain Guard Tubing 9390 SEQ ATF Muffler Assembly SP9314 SEQ ATF To Product Tank Outlet Tubing 9797 SEQ ATF To Product Tank Pipe 9342 SEQ ATF To Product Tank Pre Cut Inlet Tube SP6981 1 SEQ Battery Bridge Board 21494868 Battery Bridge Board Screws 2 9960 15 SEQ Battery Bridge Board Wire Harness 21494875 Ba...

Page 24: ...e center or in the field using item T 10560 See manual MN053 for details on performing flow calibration and firmware updates in the field using item T 10560 Equipment or procedures to perform a flow calibration are not contained in this manual NOTE Further damage to the SAROS or other components is possible if the flow calibration is not performed 7 4 SAROS MAIN COMPONENTS PCB Assembly Part SP9710...

Page 25: ...rking PN SP9238 SEQ 5 Replace PCB set PN SP9710V2 SEQ 6 Loss of Power 4000 Power has been lost to the SAROS unit beeps for 2 sec and switches to attached battery if present 1 Check if the front panel power verification LED is lit 2 Check the power source for proper voltage review spec chart to details 3 Check replace External power supply for function ality PN 9726 1 SEQ or PN 9727 SEQ 4 replace E...

Page 26: ... connection locking pin brass barrel 3 check condition of Battery wiring harness replace if damaged PN 21494875 4 Replace PCB set PN SP9710V2 SEQ 14 Power Board too Hot 9200 Charging has stopped Device shut down the alarm is on and the ambi ent temp is above temp limits 1 Allow PCB set Device to cool in the shade or A C environment 2 Once cooled check functionality to spec 15 Motor Driver Board to...

Page 27: ... Screws Part 9960 15 SEQ Rain Guard Part 21494877 Figure 7 3 Removal of the three Rain Guard Screws 7 6 1 3 Disconnect wires from battery bridge board and detach the Rain Guard Part 21494877 from the Alignment Ring Rain Guard Part 21494877 Figure 7 4 Removal of the Rain Guard 7 6 1 4 Remove the Ring SLEEVE Part 9928 SEQ to expose wiring NOTE Ensure both O Rings Part 9374 SEQ remains with the Ring ...

Page 28: ...r CAPTIVE screws Part 9291 SEQ and remove the Air Inlet Cover Part 9758 Figure 7 7 Air Inlet Cover Removal 7 7 2 2 Remove and disconnect the 9V Battery Part 9257 SEQ and the Air Inlet Filter Part 9798 SEQ Figure 7 8 Filter Screen and 9V Removal 7 7 2 3 Remove three Inlet Cap Mounting screws Part 9914 11 SEQ Figure 7 9 Inlet Cap Screw Removal Captive Screws Filter 9V battery inlet cap mounting Scre...

Page 29: ... Part 9778 SEQ Lift up lock ing connector and disconnect the Front Panel Flex cable Figure 7 11 Front Panel Flex Cable Disconnect 7 7 2 6 Disconnect the Ambient Air Thermistor Connector and 9V Battery Connector Figure 7 12 Thermistor Connector and 9V Battery Connector 7 7 2 7 Loosen the screws for the AC Power Connector and remove the wires Figure 7 13 Inlet Cap Power oxygen outlet tube front pane...

Page 30: ...de speaker foam Figure 7 15 Inlet Cap Removal disconnect Guide Wires 7 7 3 REMOVE PCB ASSEMBLY NOTE Always use ESD Controls when handling the PCB Assembly 7 7 3 1 Cut zip tie and remove ferrite clamp from Battery Power Wire Figure 7 16 Removal of Ferrite from Battery Power Wire 7 7 3 2 Loosen the Battery Power Wire screws and remove wires 7 7 3 3 Disconnect the Compressor Thermistor wires 7 7 3 4 ...

Page 31: ...Product Tank NOTE It is recommended to cap this outlet using a piece of tape during the repair process Do not leave the plug open to atmosphere longer than it takes to preform the repair process If this port is exposed longer than 24 hours it must be completely sealed to prevent damage to the ATF If just exposed during repair tape is sufficient to prevent any damage Figure 7 19 ATF Thermistor Disc...

Page 32: ...r Fan go to 6 7 5 Figure 7 22 Proportional Valve Tube 7 7 4 3 Cut and remove Cable Tie from Proportional valve and remove tubing 7 7 4 4 Remove the Proportional Valve 5293 SEQ from the Proportional Valve Block and replace Figure 7 23 Replace Proportional Valve proportional valve connector 7 7 3 12 Slide the PCB Assembly away from the struts Place in ESD bag NOTE Always use ESD Control when handlin...

Page 33: ... done so already Figure 7 24 Remove Compressor Fan wire 7 7 5 2 Lift the Proportional Valve out of the way See Propor tional Valve Removal Step Figure 7 25 Lift the Proportional Valve 7 7 5 3 Loosen Compressor Fan screws 9913 10 SEQ Remove the Fan subassembly 9767 SEQ from the Compressor Bulk head Figure 7 26 Compressor Fan ...

Page 34: ...ru the middle Bulkhead as shown in figure below 7 7 6 3 Remove the Wire Sleeve with the wires thru the Bulk head Figure 7 28 Remove Wire Sleeve 7 7 6 4 Cut and remove the 6 Cable Ties part 6968 SEQ on the Side Rail Cable Ties that group the Cable bundle together CAUTION Do not cut wires Figure 7 29 Cable Ties and Rails Hall Effect Sensor Hall Effect Sensor ATF power ATF thermistor wire connector c...

Page 35: ...sembly CAUTION Do not cut wires or damage insulation Figure 7 30 Cable Ties and Struts 7 7 7 RAIL REMOVAL 7 7 7 1 Remove five screws part 9912 1 SEQ from left strut 9779 SEQ Side Strut Figure 7 31 Left Strut 7 7 7 2 Remove five screws part 9912 1 SEQ from right strut 9780 SEQ Side Strut Figure 7 32 Right Strut ...

Page 36: ...bing Cap the connection port on the ATF that is exposed when the tub ing is removed Exhaust Tube Figure 7 34 Exhaust tube 7 7 8 3 Cut and remove 2 Cable Ties 6968 SEQ as shown on figure below NOTE Leave the cable tie closest to the Compressor Product Tank Assembly Intact Figure 7 35 Cable Ties 7 7 8 4 Remove the silicone tubing from the ATF leaving the tubing attached to the Compressor Assembly NO...

Page 37: ...ad 7 8 INSTALLATION PROCEDURES 7 8 1 GENERAL PROCEDURE 7 8 1 1 Thread Locking Procedure When applying thread locker to screws apply 1 drop of the appropriate thread locking fluid to the first four threads of the screw standoffs as show in the figure below The Loctite 222MS will be used unless specified other wise Figure 7 39 Thread Locking Procedure 7 8 1 2 CABLE TIE INSTALLATION PROCEDURE All cab...

Page 38: ...ad 9922 SEQ Grommet 9739 SEQ Figure 7 41 ATF Bulkhead 7 8 2 2 Place the ATF Assembly and Compressor Assembly next to each other and align as shown in figure below ATF module assy SP9729 SEQ ATF bulkhead assy 9739 SEQ Figure 7 42 Align 7 8 2 3 Remove Caps 3575 SEQ from the ATF Insert the Ports from the ATF into the tubes on the Compressor Tank Assembly Press the ATF Compressor together and ensure t...

Page 39: ...lter points in the correct direction Install Cable Ties 6968 SEQ as shown in figure below Ensure the com pressor exhaust elbow tubing is through the bulkhead before during assembly While applying Kapton tape pull muffler tube to establish clearance Make sure that tube muffler and muffler tube are laying down on ATF surface NOTE Pulling too hard on the Exhaust Tube may cause the tube to tear exhaus...

Page 40: ... 7 8 3 RAIL INSTALLATION 7 8 3 1 Attach RIGHT STRUT 9780 SEQ with five screws 9912 1 SEQ with and torque to 6 0 in lbs NOTE Top bulkhead screw not shown Figure 7 49 Right Strut 7 8 3 2 Rotate assembly route the ATF wires stepper motor and ATF thermistor wires under the slot of the LEFT STRUT 9779 SEQ NOTE Pre install cable ties in rail holes prior to installation Slot in rail Figure 7 50 Route ATF...

Page 41: ... slack is needed at the PCBA assembly NOTE Ensure slack to wires where indicated Orient the Cable Tie knots towards the Compressor ATF wires go through slot cable ties 6968 SEQ through STRUT holes cable ties 6968 SEQ secure all cables Figure 7 52 Cable Tie Knots 7 8 4 2 Wrap the Wire Sleeve around the ATF wires and pass thru the Bulkhead Pass the two Battery wires from the Battery Connector thru t...

Page 42: ... assembly 7 8 4 5 Ensure that there is slack on the wires on the areas indicated v slack cable ties 6968 SEQ Figure 7 55 Slack 7 8 4 6 Install the Grommet onto the Bulkhead to secure the ATF and Battery wires Route the Battery Power wires and Hall Effect wire under the mounting Compressor screw and through the Bulkhead grommet as shown in figure below Route the ATF wire bundle under the STRUTS pri...

Page 43: ...s towards the Bulkhead as shown on figure Apply Loctite 222MS 1405 SEQ on the screws and torque to 2 0 in lbs note wire location screws 9913 10 SEQ Figure 7 57 Fan 7 8 5 2 Connect the Compressor Fan wire to the PCB Assembly If PCBAAssembly is connected ATF wires go through slot fan connector Figure 7 58 Compressor Fan Wire ...

Page 44: ... Figure 7 59 Proportional Valve 7 8 6 2 Secure the Flow Tube with a Cable Tie to the Propor tional valve Install mounting block to rails with two screws 9912 1 SEQ cable tie Figure 7 60 Secure 7 8 7 INSTALLATION OF PCB ASSEMBLY NOTE A flow calibration procedure is required after replacing the ATF or Compressor the PCB Circuit Board the Proportional Valve If any of these components are replaced flo...

Page 45: ...is and Black is battery power wires compressor power wires Figure 7 62 Secure Wires 7 8 7 3 Connect the Thermistor Connector to the PCBA 7 8 7 4 Secure Ferrites to the Compressor Wires Figure 7 63 Secure Ferrites 7 8 7 5 Connect the Hall Effect Connector to the PCBA NOTE Ensure there is enough slack to the Hall Effect Wire Figure 7 64 Connect 7 8 7 6 Connect the Fan Connector to the PCB and connec...

Page 46: ...e 7 66 Flow Tube 7 8 7 8 Tighten and secure all wires with Cable Ties NOTE Orient ALL Cable Tie knots towards the Compressor cable ties 6968 SEQ V SLACK Figure 7 67 Tighten 7 8 7 8 Tighten and secure all wires with Cable Ties NOTE Orient ALL Cable Tie knots towards the Compressor cable ties 6968 SEQ Figure 7 68 Tighten ...

Page 47: ...ure 7 70 Top strut 7 8 8 POWER CONNECTOR REPLACEMENT 9766 SEQ 7 8 8 1 After performing steps 6 7 1 1 thru 6 7 1 8 from INLET CAP REMOVAL 7 8 8 2 Remove the four screws 9203 2 SEQ and remove the Power Connector 9766 SEQ screws power connector 9766 Figure 7 71 Remove screws 7 8 8 3 Install new Power Connector 9766 SEQ Use Loctite 222 on the four mounting screws Replace O Ring 9916 3 SEQ if necessary...

Page 48: ...new User Panel clean surface Figure 7 74 Clean 7 8 9 4 Remove the PSA protective cover from the new User Panel 9731 1 SEQ Insert the Flex Cable as shown in the figure below Figure 7 75 Remove PSA cover 7 8 9 5 Position and apply the new User Panel as shown in the figures below Press firmly on the entire surface of the new User Panel to insure that it is bonded correctly Figure 7 76 Apply new User ...

Page 49: ...and slide the three O Rings in the Ring Sleeve over the three struts NOTE Verify arrow points towards the inlet cap Figure 7 78 Arrows on O ring 7 8 10 3 Place the Extended Top Cap SP9756V2 SEQ over the STRUTS so that the LCD Display is lined up with the Mem brane Panel Window 9928 SEQ Figure 7 79 Inlet Caps 7 8 10 4 Connect the Breath Detect Tube breath detect tube Figure 7 80 Breach Tube ...

Page 50: ... with locking con nector Apply 2 of Kapton Tape 2696 SEQ on the Mounting STRUT front panel flex cable securing tape 2696 SEQ Figure 7 82 Flex cable 7 8 10 7 Connect the Ambient Air Thermistor and connect 9V Battery Connector as shown 9v battery connector Ambient Air Thermistor Figure 7 83 Ambient Air Thermistor 7 8 10 8 Attach the Oxygen Outlet Tube 6981 SEQ to the Flow Valve outlet port and secur...

Page 51: ...Filter 9798 SEQ filter Figure 7 86 9V battery 7 8 10 11 Align the Air Inlet Cover 9758 SEQ to the top of the SAROS and tighten the four screws P9291 SEQ tighten screws Figure 7 87 Align covers and tighten 7 8 11 INSTALLATION OF THE SLEEVE BATTERY INTERFACE PLATE 7 8 11 1 Slide Sleeve 21341894 and Ring sleeve with O Rings 9928 SEQ over struts and insert it into Aligning Ring that is attached to the...

Page 52: ...sembly 21494877 to the Rain Guard by attaching the two screws 9960 15 SEQ Torque to 3 5 in lb Figure 7 90 Battery Interface Assembly 7 8 11 4 Connect battery wires to battery bridge board assembly Align and attach the Exhaust tube to the Exhaust port on the Rain Guard Figure 7 91 Attach 7 8 11 5 Align the three screws 9914 11 SEQ of the Battery Interface Plate SP9939 1 SEQ to the Rain Guard Torque...

Page 53: ...ding 1 allowable leakage current 2 reliability of protective earth connection if present Not intended for direct cardiac application Independent testing for Medical Electrical Equipment Stan dard Tested to be in compliance with IEC 60601 1 edition 3 1 Medical Electrical equipment Part 1 General Requirements for safety CAN CSA C22 2 No 60601 1 8 edition 2 1 Medical Electrical Equipment Part 1 Gener...

Page 54: ...for that concentra tor or recorded in accordance with your company s standard procedure Whenever the sleeve of the SAROS is removed the flow rate purity and alarm status should be verified per the Test Procedures in this manual SAROS Serial Number Date Hour Meter Reading Initials Service Performed Purity Flow Alarms Comments Table 9 2 Sample SAROS Maintenance Record ...

Page 55: ...evice 2 70 3 30 LPM Non Argon Compen sated Testing Device 2 60 3 20 LPM C2 2 0 LPM O2 Concentration 90 96 C2 2 0 LPM flow 60 second average reading1 Argon Compensat ed Testing Device 1 80 2 20 LPM Non Argon Compen sated Testing Device 1 70 2 10 LPM 2 Pulse Flow Mode Verification only one method below required P48 48 mL 5 bolus average reading if manually recording measurements 40 8 55 2 mL 1 2 3 4...

Page 56: ...Service Manual 56 MN260 B NOTES ...

Page 57: ...MN260 B 57 Service Manual NOTES ...

Page 58: ...www caireinc com corporate trademarks Salter Labs is a registered mark of Salter Labs Arvin CA 92303 Lysol is a registered trademark of Reckitt Benckiser UK Copyright 2020 CAIRE Inc All Rights Reserved CAIRE Inc reserves the right to discontinue its products or change the prices materials equipment quality descriptions specifications and or processes to its products at any time without prior notic...

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