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SOMNOsmart 2 - Frank`s Hospital Workshop

1. Repair Information and Instructions 43 8 Tools testing equipment and disinfectants This section lists all the tools and test equipment mentioned in these Service and Repair Instructions The specific tools and test equipment required in each case are listed in the individual chapter 8 1 Tools e Phillips screwdriver size 1 e Phillips screwdriver size 2 for screws 83 e Flathead screwdriver 0 5 x 3 x 100 e Torque wrench 1 12 Nm e Tubular hexagon box spanner 8 mm for torque wrench e Allen internal hexagon key 2 mm for set screw 81 of motor mounting e Allen internal hexagon key 3 mm 8 2 Testing equipment and fixtures e Multimeter to measure voltage current and resistance e Hand pressure gauge accuracy 0 25 e g type Digima premo SR with pressure sensor 0 50 hPa obtainable from Special Instruments Henkersgasse 2 86720 N rdlingen Postfach 1451 86714 N rdlingen Tel 49 9081 220 61 or 62 Fax 49 9081 220 63 e SOMNOsupport WM 23975 e ESD workplace e Control cable 2 m required for setting pressure obtainable under No WM 23772 from the manufacturer Weinmann e Cable binder pliers MK III set to setting 4 obtainable from Hellermann Tyton GmbH Grosser Moorweg 45 D 25436 Tornesch Tel 49 4122 701 1 Fax 49 4122 701 400 e Knife with smooth flat blade for removing fascia film e Nail scissors or hole punch for marking the serv
2. Smartboard or Softboard Plug for Smartboard or Plug for Power board X1 24 Repair Information and Instructions 7 4 Replace Displayboard Tools and equipment required e Allen key 3 mm e ESD workplace e Phillips screwdriver size 1 1 Open the device see 7 2 Opening the device on page 23 2 Pull the connecting cable off the Smartboard Softboard 3 Detach the ribbon cable for the fascia film To do so pull the catch upwards Then you can ift out the ribbon cable Caution f the catch is not opened correctly the ribbon cable will be damaged when pulling it out 4 Slacken the two screws 55 slightly 5 Remove the Displayboard 50 by pushing it upwards against the clamp plates 56 removing it at the bottom from the holder in the housing and then lifting it out 6 Insert a new Displayboard 50 First push the Displayboard under the clamp plates 56 then place it in the holder in the housing 7 Align the clamp plates 56 and screw them tight with screws 55 8 Reconnect the ribbon cable for the fascia film to the Displayboard Pull the catch upwards Push the ribbon cable into the connection Press the catch down again 9 Push the connecting cable for the Displayboard onto the appropriate connector on the Smartboard Softboard 10 Close the device see 7 3 Closing the device on page 24 11 Perform a test see 5 Test
3. 32 Repair Information and Instructions Align the cable harnesses as follows On the left the cable harness with the connector X5 violet and red in the middle the cable harness with the connector X4 grey and black on the right the harness with the connector X6 13 Insert the filter holder 44 in the housing cutout and hold it tight there 14 Insert box 62 in the appropriate guides in the upper part of the housing 43 Make sure that the filter seal 70 is not damaged 15 Fit the connecting tube 59 to the device outlet port Apply a little 70 strength isopropanol to the outside of the tube to make it easier to insert the tube in the hole n 16 Raise the entire lower part of the device slightly and check whether you can see a crack of ight through the device outlet port 7 If so correct the fit of the connecting tube 59 17 Now fit Powerboard 47 and Smartboard 51 52 or Softboard 53 see 7 7 Replacing the Powerboara on page 27 steps 21 to 28 18 Close the device see 7 3 Closing the device on page 24 19 Perform a test see 5 Test the device on page 15 SOMNOsoft Repair Information and Instructions 33 7 11 Replacing the oscillation generator SOMNOsmart 2 and SOMNOset only Tools and equipment required e ESD workplace e Allen key 3 mm e Cable binder pliers set to setting 4 e Diago
4. In the event of a guarantee claim the devices must be sent to Weinmann To enable us to process ex gratia requests or warranty claims please enclose the customer s proof of purchase invoice with the device Repairs or servicing work may be performed only by Weinmann or by trained specialist staff You are responsible for repairs carried out yourself and for their warranty Use only original Weinmann spare parts for repairs Please bear in mind Your customer trusts you and relies on your expert capability just as you rely on Weinmann For the following information please consult the Operating Instructions for the individual devices e Safety instructions e Preparing for use e Operation e Cleaning and disinfecting after use e Guarantee Introduction 3 1 Overview SOMNOsmart 2 SOMNOset and SOMNOsoft 2 Bacteria filter 9 Drying adapter 3 Power cord 15 Cap 14 Mask 8 Stopper 2x 7 Device outlet port 13 Exhalation system 12 Hose system 4 Ports 11 Pressure measurement tube 5 Control panel and display 6 Humidifier connection 4 Control panel and display SOMNOsmart 2 17 Total therapy time Daily therapy time 18 Change filters 16 Softstart symbol ien 6 06 8 nae Pa RH ea FH 19 Pressure rise Pressure SOMNOsmart 2 WEINMANN min zi Aa oa reas SD BBEBBS T hPa 1 mbar 24 On Off
5. Technical data Repair and service record 8 3 DisineciGhtiws cui eee ee cada ae ee 9 1 Spare parts list 9 2 Spare parts required for servicing 10 1 Specifications 10 2 Pressure Volume curv 10 3 Safety distances The content and presentation are copyright protected and may only be used by authorised Weinmann Service Partners in the course of their service operations The content must not be reproduced or passed on to third parties The complete documents must be returned on termination of the cooperation with Weinmann Introduction For decades Weinmann has been developing manufacturing and marketing devices for sleep apnoea therapy inhalation therapy oxygen therapy and emergency medical care With its SOMNOcomfort and SOMNOvent S and ST and also SOMNOsmart 2 SOMNOset and SOMNOsoft Weinmann offers a graduated therapy concept from treatment of sleeprelated respiratory disorders to treatment of global respiratory insufficiency The aim of these service and repair instructions is to familiarize you as a trained expert in the field with the function technology servicing and repair of the SOMNOsmart 2 SOMNOset and SOMNOsoft This will enable you to give your customers proper instructions eliminate faults yourself perform the tests specified in the operating instructions carry out any repairs and service the Note device in accordance with these service and repair instructions
6. 7 Replacing the Powerboard on page 27 steps 2 to 10 Repair Information and Instructions 31 3 4 5 6 7 8 9 Carefully pull the connecting tube 59 out of the device outlet port Lift the filter holder and filter out of the device Lift the box 62 together with the connecting tube 59 out of the upper part of the housing 43 SOMNOsmart 2 and SOMNOsef only Use the diagonal cutter to cut open the middle cable binder 67 or SOMNOsoft only Use the diagonal cutter to cut open the front cable binder 67 Unscrew nut 71 with the tubular hexagon box spanner Remove the washer 72 from the bolt The transformer 73 is attached to an adhesive disc 76 To remove it prise it off carefully by means of the plastic disc on the transformer Fit a new adhesive disc 76 10 Slide the new transformer 73 onto the bolt and press it firmly onto the adhesive disc 76 to fix it Make sure it is installed in the correct position The connections must lie on the right below the upper edge of the box Place the washer 72 on the screw and screw the transformer tight with the new selflocking nut 71 using a torque of 1 6 Nm _Use a cable binder 67 to attach the cables for the transformer to the box 62 as shown in the illustration Caution The head of the cable binder must lie on the upper left side of the box SOMNOsoft 71
7. Fine filter efficiency up to pm 99 5 up to 0 3 ym 85 Fine filter service life 250 hours given normal room air Connections on side of device Interface for setting therapy parameters and also for medical staff to read therapy data with SOMNOsupport WM 23930 or SOMNOsupport WM 23975 or for controlling O2 switching valve WM 24042 Maximum current consumption 163 mA Front mounted port Electrical connection for humidifier SOMNOclick SOMNOclick 300 Device inlet port Inlet for room air at ambient temperature Device outlet port i el BI Ambient air outlet at 4 18 hPa We reserve the right to make design changes 0197 A 10 2 Pressure Volume curve SOMNOsmart 2 SOMNOset p V curve at AV 0 5l and f 20 min Volume 0 5 0 4 0 3 0 2 0 1 0 O 2 4 6 8 10 12 14 Pressure hPa 16 18 20 51 Technical data SOMNOsoff Volume T 10 3 Safety distances 0 5 0 4 0 3 0 2 0 1 p V curve at AV 0 5l and f 20 min 2 8 10 12 14 Pressure hPa 18 20 Recommended safe distances between portable or mobile HF telecommunication devices e g mobile phones and the SOMNOset SOMNOsmart 2 Rated output of HF Safe distance depending on transmission frequency device inm in W 150 kHz 80 MHz 80 MHz 800 MHz 800 MHz 2 5 GHz 0 01 0 04 0 04 0 07 0 1 0 11 0 11 0 22 0 35 0 35 0 70 10 1 1 1 1
8. LC display The microprocessor controlled flow gener ator regulates the pressure at the set value In softPAP mode the respiratory flow curve is ana lysed continuously to ensure timely recognition of the transition between inhalation and exhalation Before the transition to exhalation the therapy pres sure is reduced to make it easier to breathe out The size of this pressure reduction can be set in two stages slight stage 1 and normal stage 2 This increases patient comfort Before the next in halation phase the pressure is raised to the thera py figure once again If apnoea or valid flow limitations occur while the patient is sleeping the softPAP mode is automati cally deactivated for the relevant period If the res piratory frequency is too high the softPAP mode is also temporarily deactivated However the thera py pressure remains reduced during this period The device also records a respiratory flow signal that can be output to a PSG system or read off with the aid of SOMNOsupport SOMNOsoft recog nises apnoea hypopnoea and respiratory flow limitations This permits efficient therapy control The exhalation system in front of the mask prevents accumulation of CO2 enriched expired air in the ube system gt An automatic Softstart system is provided to enable the patient to go to sleep more easily When this is switched on the pressure is reduced to the Soft start press
9. and SOMNOsef only 7 13 Replacing Smartbox Comfortbox Take the microphone out of the oscillat Open the device see 7 2 Opening the device on page 23 Take out the oscillation generator see 7 1 1 Replacing the oscillation generator SOMNOsmart 2 and SOMNOset only on page 34 on generator housing Place the new microphone in the oscillation generator housing Refit the oscillation generator see 7 1 1 Replacing the oscillation generator SOMNOsmart 2 and SOMNOset only on page 34 Close the device see 7 3 Closing the device on page 24 Perform a test see 5 Test the device on page 15 Microphone Tools and equipment required ESD workplace Allen key 3 mm Tubular hexagon box spanner 8 mm Cable binder pliers set to setting 4 Diagonal cutter Open the device see 7 2 Opening the device on page 23 Take out the transformer 73 see 7 10 Replac ing transformer on page 31 steps 2 to 8 Does not apply to SOMNOsoft Take out the oscillation generator 74 see 7 11 Replacing the oscillation generator SOMNOsmart 2 and SOMNOset only on page 34 steps 1 to 4 You have now removed the old box 62 Perform the steps in the reverse order to insert a new box 62 in the device 4 5 Fit the transformer 73 see 7 10 Replacing transformer on page 31 steps 10 to 17 Does not
10. board X1 28 Repair Information and Instructions 21 Run the cable of plug X100 under the Powerboard 47 and insert the plug in the appropriate connection 22 Push plug of connecting cable 48 onto the Powerboard 23 Caretully thread the three cable harnesses for X4 X5 and X6 into the guide hole of the Powerboard 24 Connect the transformer plugs X4 X5 and X6 to the Powerboard Caution Do not under any circumstances confuse plugs X4 and X5 The plugs can be distinguished by the colours of the wires X4 black and grey wires SW GR X5 violet and red wires VIO RT The colours are likewise indicated as abbreviations on the Powerboard 25 Carefully insert the boards into the upper part of the housing again When doing so run the connecting cables 48 and 49 along under the Smartboard Softboard Caution Make sure that no cables are jammed between the housing and the boards 26 Fit the pressure measurement tube 60 onto the stub at the device outlet port 27 Connect the display connector to the Smartboard Softboard 28 Does not apply to SOMNOsoft Attach the plug of the microphone cable X5 marked on the board as MIC and the plug of the oscillation generator cable X4 marked on the board as OGEN and also the display connector to the Smartboard 29 Close the device see 7 3 Closing the device on page 24
11. button 26 Softstart button drop and sofPAP mod pores aks 28 Humidifier 22 Humidifier activated d 23 Servi bol sale indicator ee ee 20 Therapy pressure lamp 27 Humidifier button 21 LC display Levels 1 6 Control panel and display SOMNOset 17 Total therapy time i i 16 Softstart symbol ae teap 18 Change filters ee SOMNO set WEINMANN M po GG an 24 On Off i button 25 Set button BG EL pas ABBE Soo Y b Pressure rise 22 Humidifier activated Pressure drop Pini Prin 26 Softstart button 27 Humidifier button 20 Therapy pressure 28 Humidifier indicator lamp Levels 1 6 21 LC display 23 Service symbol WEINMANN Control panel and display SOMNOsoft 17 Total therapy time 18 Change filters 16 Softstart symbol Daily therapy time SOMNOsoft n HBH88 A NE ABABE gt 27 Humidifier button 26 Softstart button 24 On Off button 19 softPAP mode activated 28 Humidifier 20 Therapy pressure indicator lamp 21 LC display 22 Humidifier activated Levels 1 6 23 Service symbol 4 Overview Device combinations 29 Filter cover 33 Power inverter 32 Carrying bag 30 Power connection 31 Rating plate 34 O switching valve 35 SOMNOclick SOMNOclick 300 Overview 2 Description Note SOMNOsmart 2 SOMNOset and SOMNOs
12. pressure set by the physician The therapy pressure then gradually increases to the set value The period for the pressure rise can be set in 5 minute steps between O and 30 minutes The automatic Softstart system can be locked out by the physician Auto switch on can be activated in APAP and CPAP modes The device can then be switched on by breathing into the mask If there is no pressure or about 5 seconds e g because the mask is taken off the SOMNOset switches off automatically f the power supply is interrupted and then restored data recording starts afresh in all modes n that case pressure adjustment and event evaluation restart in the Autotitration and APAP modes In the Pressure Profile and CPAP modes titration or therapy are continued in the status that was active before the interruption The stored data remain recorded despite the interruption 4 8 Description 2 6 Functional description of SOMNOsoft SOMNOsoft works on the principle of an elec trically powered flow generator delivering an elec tronically controlled constant pressure level A radial fan draws in ambient air through a filter and conveys it to the device outlet port From here the air flows through the hose system and mask to the patient The airway pressure is registered via the pressure measurement tube in the mask The pressure present in the mask is shown in the
13. service symbol 23 appears in display and must be reset after every service Service after a maximum of 2 years see service label on back of device The parts exposed to the air flow must be cleaned every 10 000 hours or 4 years Every 2 years the battery on the Smartboard or Sottboard must be replaced Atter every service replace the service label 87 with one bearing the new data see 9 Spare parts on page 46 Use a hole punch or nail scissors V shaped notch to mark the month Affix the new service label to the left of the filter cover 3 2 Filter change 3 2 1 Coarse dust filter l To ensure that no water runs into the device 1 when changing the filters disconnect the humidifier 35 from the device Also observe the operating instructions supplied Slightly raise the rear of the device or push the back of the device off the edge of the table a little so that you can reach under the filter cover 29 10 Servicing 3 Press with your thumb on the underside of the filter cover 29 and lift the cover off 4 Pull out the coarse dust filter 45 with your finger You can wash a soiled coarse dust filter in clean water and reuse it after drying horoughly 6 Insert the clean coarse dust filter 45 7 Insert the filter cover 29 in the opening in the housing with its upper edge first 8 Using a finger to press in the catch on the underside of the cover fit the cover so
14. the device on page 15 Connecting cable Ribbon cable Connecting cable Repair Information and Instructions 25 7 5 Replacing the fascia film Tools and equipment required 7 6 Changing fuses on the Powerboard Open the device see Allen key 3 mm ESD workplace Phillips screwdriver size 1 Knife with smooth flat blade device on page 23 7 2 Opening the Remove the Displayboard see 7 4 Replace Displayboard on page 25 steps 3 to 5 Detach fascia film with a knife blade and pull off carefully Degrease this area of the housing with a little 70 strength isopropanol Remove the protective fi new fascia film and s Take care when insertin through the opening in m tick the fascia film 37 38 39 to the appropriate g the housing it must be rom the inside of the part of the housing the ribbon cable properly routed without any kinks Using your finger nail outer protective flim from Fit the Displayboard Displayboard Close device on page 24 steps 6 carefully remove the the new fascia film see 7 4 Replace to 8 the device see 7 3 Closing the Perform a test see 5 Test the device on page 15 Tools and equipment required Allen key 3 mm ESD workplace Open the device see 7 2 Opening the device on page 23 2 Caretully lift the P
15. 2 21 100 3 50 3 50 7 00 52 Technical data 11 Repair and service record ainjoubis soq Auoduwop ainjoubis a oq Aupdwos ainjoubis soq Aupdwos ainjoubis joq Aupdwos SUOHONIJSU SOIAIOS ssod jueyod Jed sp lied Aa SIUBWWOD senso ogy Jusweinsoaw Bulyoiedo yM 9U0PpI0990 ul PpS9INSS AJPIOdUON joio J0jodO ON 20m Je 9 JOY prunH OU HOJSHOS ody OINSSEI JOU HOJSHOS apoy Q D1 S INSS IJ ody ssod juaiod sed so Pg ody ssod juayod sed so g HOsONWos Ll Isonwos L ZuOWSONWOS LI ad solaaq BinqwoH SZGZZ OD HWA uuowula NA Hanon SUOHPNAYSU B2IAJAS YPM B2UDPJOIID UI JNO p MIDI 440M JIDdad PUD IIM DJDp JajsDW a21A9q 53 Repair and service record For decades Weinmann has been developing producing and marketing medical devices for markets around the world In cooperation with our partners we design economic health systems for diagnosis and therapy in Sleep Medicine Home Mechanical Ventilation Oxygen Medicine and Emergency Medicine WEINMANN Weinmann Ger te fiir Medizin GmbH Co KG P O Box 540268 D 22502 Hamburg Phone 49 40 5 4 Fax 49 40 5 4 17 02 0 17 02 46 nt sales wei E mail nmann de Internet www weinmann de 100 recycled paper WM 16824d 01 07
16. 2 Spare parts required for servicing Service pack 5 000 hours or 2 years Set WM 15662 comprising e Coarse dust filter e Fine filter e Battery 3 V e 1 Spring for battery Sealing washer Service pack 10 000 operating hours or 4 years SOMNOsmart 2 and SOMNOsef Set WM 15439 comprising 1 Coarse dust filter Fine filter Damper insert for box e 1 Damper insert for cover Motor frame stuck abyrinth stuck e 1 Smartlabyrinth stuck e 3 cable binders e 2 Flathead screws e Filter seal e Battery 3V 48 Spare parts Service pack 10 000 operating hours or 4 years SOMNOsofft Set WM 15439 comprising Coarse dust filter Fine filter Damper insert for box Damper insert for cover Motor frame stuck abyrinth stuck cable binders Flathead screws Filter seal Battery 3V Spare parts 49 10 Technical data 10 1 Specifications SOMNOsmart 2 SOMNOset SOMNOsoff Product category according to i 93 42 EEC x Dimensions W x H x D in cm 18x9x 32 Weight approx 4 0 kg approx 3 4 kg Temperature range Operation 5 C to 35 C Storage 20 C to 70 C Air pressure range 600 1100 hPa automatic altitude compensation allows for operation in an altitude of up to approximately 4000 meters Electrical connection 115 230 V AC 50 60 Hz or 12 24 V DC with inverter VVM 24131 or WM 24132 voltage drop s
17. 30 Perform a test see 5 Test the device on page 15 Repair Information and Instructions 29 7 8 Replacing the Smartboard Softboard Tools and equipment required e ESD workplace e Allen key 3 mm e Phillips screwdriver size 1 1 Open the device see 7 2 Opening the device on page 23 2 Carefully remove the Powerboard 47 see 7 7 Replacing the Powerboard on page 27 steps 5 to 14 3 Disconnect the plug of the connecting cable 49 from the Powerboard Smartboard Softboard and Powerboard are now completely separated Caution Make sure you do not confuse the two plugs for the connecting cable 49 4 Place the defective Smartboard Softboard on one side 5 Connect the plug of connecting cable 49 firmly to the new Smartboard Softboard and to the Powerboard 6 Carefully place Smartboard 51 52 or Softboard 53 on the new Powerboard so that plug X2 of the Powerboard fits into the corresponding coupling on the Smartboard Softboard see double arrow in diagram 7 Now fit the Powerboard 47 see 7 7 Replacing the Powerboard steps 18 to 28 8 Close the device see 7 3 Closing the device on page 24 9 Reset the date and time and the therapy parameters To do so either use SOMNOadjust or proceed as described in the setting instructions for SOMNOsmart 2 SOMNOsof or the operating instructions for medical staff for SOMNOset 10 Perform a test see 5 Te
18. Servicing and repair instructions OTC aai SOMNOsmart 2 smart PAP device WM 24900 SOMNOsmart 2 with SOMNOclick WM 24950 SOMNOsmart 2 with SOMNOclick 300 WM 24975 SOMNOset Titration Device WM 23200 SOMNOset with SOMNOsupport WM 23210 SOMNOsoft CPAP device with soffPAP exhalation relief and therapy monitoring WM 24600 SOMNOsoft with SOMNOclick WM 24610 SOMNOsoft with SOMNOclick 300 WM 24675 WEINMANN Contents Introduction ss2e65 dae ewwe ke essences 3 1 Overview 20 0 cece cece cence eee 4 2 Description 6s aisis s cee ed sees ane des 6 2 1 Purpose of SOMNOsmart 2 0 0 6 2 2 Purpose of SOMNOset 0 0 6 2 3 Uses SOMNOsoft 0000200 5 7 2 4 Function of SOMNOsmart2 7 2 5 Function of SOMNOset 2 2 0 8 2 6 Functional description of SOMNOsoft 9 3 Servicing icsx eo eieckise Settee eee Heese eee 10 Sul menali ne eek ack da O 3 2 Filter change onnaa aaa O Coarse dust filter Fine filter 3 3 Cleaning the device 1 3 4 Resetting the service symbol 2 gS Disposal eirig etini topipi 2 4 Hygienic preparation 06 13 4 1 Cleaning and disinfecting after use 13 4 2 Cleaning and disinfection after repair 13 4 3 Cleaning and disinfecting on change of patient s math oo Epin dh Grand anise 4 4 Cleaning and disin g the SOMNOclick OMNES sick 300 after use gaa EAE nay 4 4 5 Cleani
19. aluation of the oscillation pressure makes it possible to identify any significant change in airway resistance and hence to increase or reduce the therapy pressure via the flow generator The pressure present in the mask is shown in the LC display The microprocessor controlled flow generator regulates the pressure at the value determined The values determined are recorded In Autotitration mode the recommended therapy pressure is calculated at the end of the titration night The device also records a respiratory flow signal that can be output to a PSG system or read off with If apnoea or valid flow limitations occur while the patient is sleeping the softPAP mode is automati cally deactivated for the relevant period If the res piratory frequency is too high the softPAP mode is also temporarily deactivated However the thera py pressure remains reduced during this period In full face mode the device supports therapy with a full face mask The event related pressure adjust ment is moditied accordingly the aid of SOMNOsupport This makes it possible to identity apnoea hypopnoea and respiratory flow limitations The exhalation system before the mask prevents accumulation of CO gt enriched expired air in the hose system To make it easier for the patient to go to sleep an automatic Softstart system is incorporated for the APAP and CPAP modes When this is switched on the pressure is reduced to the Softstart
20. and remove the cap Clean the fan then disinfect it with MIKROZID LIQUID follow manufacturer s instructions Refit the fan cap with two new screws 83 from the service pack Insert the fan 77 in the motor frame 65 Apply a little 70 strength isopropanol to the outside of the decoupling tube 80 and fit it in the appropriate hole in the motor frame 65 The groove in the tube must snap into the hole all the way round Place the lid on the box 62 Make sure the lid is correctly positioned The cable harness for the fan must run through the cutout in the lid and must not be trapped anywhere The cable must project between 265 and 270 mm Turn the box 62 over so that the lid is underneath Using the cable binder pliers close the box at he back with a cable binder 67 Use a cable binder 67 to attach the cables for he transformer to the box 62 as shown in the illustration SOMNOsoft Repair Information and Instructions 39 25 Fit the third cable binder Caution The head of the first cable binder must rest on the supporting surface of the oscillation generator The heads of the second and third cable binders must be located on the upper left side of the box Align the cable harnesses as follows On the left the cable with the connector X5 violet and red in the middle the cable with the connector X4 grey and black onthe ri
21. apply to SOMNOsoft Fit the oscillation generator 74 see 7 1 1 Replacing the oscillation generator SOMNOsmart 2 and SOMNOset only on page 34 steps 5 to 8 Repair Information and Instructions 35 6 Close the device see 7 3 Closing the device on page 24 7 Perform a test see 5 Test the device on page 15 7 14 Replacing the fan Tools and equipment required e ESD workplace 1 Allen key 3 mm 1 Cable binder pliers set to setting 4 Diagonal cutter 1 Open the device see 7 2 Opening the device on page 23 2 Remove Powerboard 47 and Smartboard 51 52 or Softboard 53 see 7 7 Replacing the Powerboard on page 27 steps 5 to 10 o Caretully pull the connecting tube 59 out of the device outlet port 4 Lif the box 62 out of the upper part of the housing 43 5 Open the cable binders 67 with the diagonal cutter 36 Repair Information and Instructions J Does not apply to SOMNOsoft Take out the oscillation generator 74 see 7 11 Replacing the oscillation generator SOMNOsmart 2 and SOMNOset only on page 34 steps 1 to 4 Place the box to one side with the lid uppermost Open the lid of the box 62 Raise the back of the fan 77 and pull the decoupling tube 80 out of the hole in the motor frame 65 Remove fan 77 from the box 62 If the same patient will be using the box continue the repair star
22. ary press the On Off button 24 to change the setting to Ait SOMNO set WEINMANN a e BBBBBe EPO T hPa 1 mbar The device will now be switched on automatically as soon as breathing through 21 the mask starts pressure gt 0 5 hPa When the mask is removed the device must switch off after 5 seconds 4 The day s therapy duration appears briefly in the LC display 21 After that only D is left showing on the LC display 21 5 Press the On Off button 24 to switch the device on For 3 seconds the display shows the total use time 17 SOMNOsoff weinwANnn 6 Close the opening of the mask e g with your thumb or hand and hold it closed 16 Test the device 7 If Softstart is switched on switch it off by pressing button 26 The radial fan delivers air through the hose system to the mask and the current pressure in hPa is shown in the LC display 21 Compare the pressure shown in the LC ion isplay 21 with the prescribed minimum pressure limit After approx 1 minute the difference must be not more than 0 2 hPa U a se a pressure gauge to check the set pressur t the connection stub of the mask To do so remove one stopper Connect a pressure gauge to the open connection stub Compare the reading with the figure shown on the LC display 21 After approx 1 minute the difference must be not m
23. connector Repair Information and Instructions 27 9 Undo the connector catch and carefully pull out plug X100 10 Remove the defective Powerboard 47 together with Smartboard 51 52 or Softboard 53 from the device m Loosen the screws 55 on the battery holder and remove the spring 57 and the sealing washer 58 from the Smartboard Undo the other 3 screws 55 3 Carefully detach Smartboard 51 52 or Softboard 53 from the Powerboard NO 4 Disconnect plug X1 of the connecting cable 49 from the Powerboard Smartboard Softboard and Powerboard are now completely separated Caution Make sure you do not confuse the two plugs for the connecting cable 49 Unscrew the distance pieces 54 from the defective Powerboard Place plug X1 of the connecting cable 49 firmly on the new Powerboard 17 Carefully place Smartboard 51 52 or Softboard 53 on the new Powerboard so that plug X2 of the Powerboard fits into the corresponding coupling on the Smartboard see double arrow in diagram 18 Place the spring 57 and the sealing washer 58 on the battery holder on the Smartboard Softboard and fix the two parts with a screw 55 19 Fasten the Smartboard 51 52 or Softboard 53 to the Powerboard with the remaining 3 screws 55 20 Now insert the Powerboard 47 together with the Smartboard Softboard in the device as described in the following steps Plug for Plug for Power
24. e and mask system and carrying bag and replace with new parts e Open device as described in Chapter 7 2 e Clean the inside of the device and filter housing with a vacuum cleaner Thoroughly clean any specially dirty parts Replace the coarse dust filter and fine filter 45 46 as described in Chapter 3 2 Spray disinfect device outlet 7 filter holder 44 and filter cover 29 twice with MIKROZID LIQUID taking care to wait for the prescribed disinfection time in each case At the beginning of the disinfection time also wipe the accessible surfaces with a cloth moistened with MICROZID LIQUID Caution No disinfectant residues must be left in the pressure measurement stub of the device outlet port 7 if necessary the pressure measurement stub must be blown dry Replace OPS delivery tube 61 only SOMNOsmart 2 and SOMNOsei Hygienic preparation 13 Open box 62 63 as described in Chapter 7 14 Replace both labyrinths 64 and 66 motor frame 65 box damper insert 69 and cover damper insert 68 Remove fan cap from fan Spray disinfect the box fan and fan cap twice with MIKROZID LIQUID taking care to wait for the prescribed disinfection time in each case At the beginning of the disinfection time also wipe the accessible surfaces with a cloth moistened with MICROZID LIQUID Spray disinfect fan blade twice with MIKROZID LIQUID The fan blades must not be exposed to any mechanical f
25. en the voltage measured must be lt 0 3 V DC With the mask closed use your hand to hold it closed the voltage measured must be gt 0 4 V DC f no OP signal can be measured remove th battery from the device see 7 9 Replacing battery on Smartboard or Softboard on page 31 for a few minutes then put it back Perform the measurement again If there is still no measurable OPS the Smartboard must be replaced 7 Switch off the device at the On Off switch 24 18 Test the device 5 2 6 Checking function of humidifier l oo NO O amp M RW N Make a visual inspection of the plastic housing If there are any cracks damage or heavy soiling the plastic parts or seals must be replaced Pour t Now Click Insert Fill the humidifier up to the mark with water Check that the humidifier is not leaking he water out pour in 50 ml water it the humidifier to the therapy device the red drying adapter supplied with the therapy unit in the outlet connection stub of the humidifier Push the hose system onto the drying adapter 9 Switch on the therapy appliance Switch on the humidifier by pressing the Humidifier button on the therapy device wo NO Select heating level 6 on the therapy device Check that the humidifier is heating up Remove the hose system by pressing the adapter release catch 4 Remove the red dr
26. ents This permits efficient therapy control During sleeping the patient s airways are braced by the air pressure generated 2 4 Function of SOMNOsmart 2 SOMNOsmart 2 works on the principle of an electrically powered flow generator delivering an electronically controlled constant pressure level A radial fan draws in ambient air through a filter and conveys it to the device outlet port From here the air flows through the hose system and the mask to the patient 3 An oscillation generator creates a slight sinusoidal pneumatic oscillation in the air flow produced by the device The airway and oscillation pressure is registered via the pressure measurement tube in the mask The current oscillation pressure reading is compared with an average value and the preceding values This evaluation of the oscillation pressure makes it possible to identify any significant change in airway resistance and hence to increase or reduce the therapy pressure via the flow generator The pressure present in the mask is shown in the LC display The microprocessor controlled flow generator regulates the pressure at the value determined The device also records a respiratory flow signal that can be output to a PSG system or read off with the aid of SOMNOsupport This makes it possible to identity apnoea hypopnoea and respiratory flow limitations Airway pressure is administered by means of a mask SOMNOsoft can be used both
27. ervice and repair instruc re SOMNOsmart 2 SOMNOset and SOMNOsoft In most cases the description is vices If this is not the case the text draws attention to n the fact The illustrations usually show the maximum equipment level with oscillation generator microphone and the relevant cables Please note that SOMNOsoft does not have these components ons are for the devices he same for all three de Make sure that your hands and workplace are clean during the repair work Be sure to carry out a test after every repair see 5 Test the device on page 15 If you replace components or individual parts use only genuine Weinmann parts When ordering the lower part of the housing 42 please specify device type year of manufacture and device number SOMNOsoft 22 Repair Information and Instructions 7 2 Opening the device Tools and equipment required e Allen key 3 mm e ESD workplace Caution Always pull out the mains plug before opening the device 1 Place the device upside down on a non slip surface 2 Slacken and remove the 2 screws 40 and the 2 screws 41 3 Hinge the lower part of the housing 42 away o the side gt A Pull the Western port of the connecting cable 48 out of the housing base 42 5 Disconnect plug X300 from the board Now you can put the lower part of the housing 42 on one side Caution On older devices there i
28. et of 2 coarse dust filters WM 15428 46 Fine filter packaged WM 23596 Set of 12 fine filters WM 15565 For SOMNOsmart 2 and SOMNOset Powerboard PCB insulated new WM 24948 47 Powerboard PCB insulated exchange WM 24958 For SOMNOsoft Powerboard PCB insulated new WM 24166 Powerboard PCB insulated exchange WM 24033 48 Connecting cable WM 24518 49 Connecting cable WM 23345 50 Displayboard PCB WM 24930 51 Smartboard PCB for SOMNOsmart 2 new WM 24980 Smartboard PCB for SOMNOsmart 2 exchange WM 24919 52 Smartboard PCB SOMNOset new WM 23490 Smartboard PCB SOMNOset exchange WM 24929 53 Smartboard PCB SOMNOsoft new WM 24660 Smartboard PCB SOMNOsoft exchange WM 24619 When ordering please quote type device no and year of manufacture 46 Spare parts 54 Distance piece WM 24513 55 Fillister head screw M 3 x 6 WM 53020 56 Clamp WM 24086 57 Spring for battery WM 24953 58 Sealing washer WM 1145 32 59 Connecting tube WM 24064 60 Pressure measurement tube silicone 2 5 x 1 5 100 mm long WM 23953 61 Tube silicone 3 6 length 80 mm WM 24036 62 Smartbox new preassembled WM 24960 Smartbox exchange WM 24956 63 Comfortbox new preassembled WM 24039 Comfortbox exchange WM 24044 64 Labyrinth stuck WM 24081 65 Motor frame stuck WM 24060 66 Smartlabyrinth WM 24963 67 Cable binder WM 24013 68 Damper in
29. from software version 6 0 in gener al from device no 10 000 The softPAP mode in creases patient comfort by means of a brief pressure reduction during the transition from inha lation to exhalation Important SOMNOsmart 2 can reliably prevent closure of the airways only if the upper and lower pressure limits specific to the patient and prescribed by a doctor have been determined e g in a sleep laboratory and set accordingly SOMNOsmart 2 is not suitable for use as a life support system Airway pressure is administered by means of a mask In the Autotitration mode the device determines during the titration night a therapy pressure recommended titration pressure that largely prevents closure of the upper airways From the data recorded the physician can determine the required therapy pressure This pressure is set on the therapy device which is given to the patient for longterm therapy following titration SOMNOset can be used for people aged 12 years or more Important SOMNOset is not suitable for use as a life support system 6 Description 2 3 Uses SOMNOsoft SOMNOsoft is a CPAP device for treating sleep related respiratory disorders SOMNOsoft generates positive airway pressure PAP 4 The softPAP mode increases patient comfort by means of a brief pressure reduction during the tran sition from inhalation to exhalation SOMNOsoft recognises respiratory ev
30. fter every service repair the service hours counter must be reset to O and the service symbol 23 in the display must be cleared A new service label current year 2 years must also be affixed to the back of the device 1 To reset the service hours counter to O or to switch off the service symbol hold down the Softstart button 26 with the device switched off SOMNOsmart 2 WEINMANN K until RO A i or 5oft0 5oFt 1 50Fft rin La B BL BB reas appears in the display 23 2 iai AH ea Y 1 hPa 1 mbar o 2 Now press the On Off button 24 as well until an 5 for service key appears 3 Now release both buttons 4 Briefly pressing the On Off button 24 clears the service key If you want set the service symbol again press the On Off button 24 again SOMNO set WEINWANN G Po GELB BE fee EY BEBE o z oW 23 26 25 24 SOMNOsoft WEINMANN win 3H BABA Neo SO 26 3 5 Disposal Do not dispose of the device with domestic waste To dispose of the device properly please contact a licensed certified electronic scrap disposal merchant This address is available from your Environment Officer or from your local authority 12 Servicing 4 Hygienic preparation 4 1 Cleaning and disinfecting after use Caution This point is described in Chap
31. ght the cable with the connector X6 26 Pull the cable binders tight as shown in the adjacent illustration 27 Does not apply to SOMNOsoft Fit the oscillation generator 74 as described in Chapter 7 11 Replacing the oscillation generator SOMNOsmart 2 and SOMNOset only on page 34 28 Insert the filter holder 44 in the housing cutout and hold it tight there 29 Insert box 62 in the appropriate guides in the upper part of the housing 43 Make sure that the filter seal 70 is not damaged 30 Fit the connecting tube 59 to the device outlet 3 port Apply a little 70 strength isopropanol to the outside of the tube to make it easier to insert the tube in the hole Raise the entire lower part of the device slightly and check whether you can see a crack of light through the device outlet port 7 If so correct the fit of the connecting tube 59 3 SOMNOsoft 40 Repair Information and Instructions 32 Now fit Powerboard 47 and Smartboard 51 52 or Softboard 53 see 7 7 Replacing the Powerboard steps 21 to 28 33 Close the device see 7 3 Closing the device on page 24 Make sure that the transformer cable is not jammed under the front plate of the box 34 Perform a test see 5 Test the device on page 15 7 15 Replacing lower part of housing Tools and equipment required e Allen key 3 mm e ESD workplace e Phill
32. hould be max 10 Power consumption Operation Standby 230 V 115V OIA 02A 0 0I5A0 03A 0 14A 0 29A 24 V 1 0A 12 V LOA 0 1 230V 115V 24V A 02A O8A 12 V LSA 0 02A 003A OSA O6A Classification according to EN 60601 1 storage Protection against electric Class II shock Degree of protection against Type B electric shock Electromagnetic compatibility EMC acc to EN 60601 1 2 Radio interference suppression EN 55011 Radio interference resistanc IEC 1000 4 Parts 2 to 6 Part 11 Mean sound pressure level approx 31 dB A at 18 hPa during operation approx 29 dB A at 15 hPa EN ISO 17510 approx 27 dB A at 12 hPa at 1m from device in patient approx 26 dB A at 10 hPa position approx 24 dB A at 7 hPa Humidity operation and lt 95 r h no dew formation first error APAP operating pressure range 4 to 18 hPa Pressure accuracy 0 4 hPa 1hPa 1 mbar Max marginal pressure for 30 hPa 50 Technical data SOMNOsmart 2 SOMNOset SOMNOsoft Flow at max speed at 18 hPa 120 l min 100 min 12 hPa 150 l min 130 min 6 hPa 175 min 160 min O hPa 195 min 185 min Tolerance 10 l min 10 min Respiration air heating acc to EN ISO 17510 a a Aaa TA at OhPa Ap O 2hPa at OhPa Ap 0 4 hPa a a a at 12 hPa Ap 0 3 hPa at 12 hPa Ap 0 4 hPa sic at 18 hPa Ap 0 5 hPa at 18 hPa Ap 0 5 hPa
33. ice label e Remote control SOMNO adjust for setting pressure obtainable under No WM 23930 from the manufacturer Weinmann Note The pressure can also be set by means of the control buttons on the fascia panel 44 Tools testing equipment and disinfectants 8 3 Disinfectant e TERRALIN obtainable from e Mikrozid Liquid sate eee a e GIGASEPT FF D 22851 Norderstedt Tel 49 40 52 100 0 Fax 49 40 52 100 318 internet www schuelkemayr de Tools testing equipment and disinfectants 45 9 Spare parts 9 1 Spare parts list Note The item numbers in the following table are identical to the numbers in the text of these Service and Repair nstructions Item No Description Order No Power cord WM 24133 Stopper for pressure measurement tub WM 24115 12 Hose system WM 24130 29 Filter cover WM 24093 32 Carrying bag WM 23717 37 Fascia film SOMNOsmart 2 WM 24925 38 Fascia film SOMNOset WM 23281 39 Fascia film SOMNOsoft WM 24605 40 Cheesehead screw M4 x 8 ST ZN WM 50600 Al Cheese head screw M4 x 40 ST Z WM 51302 42 Lower part of housing with rating plate WM 24957 Upper part of housing with fascia film SOMNOsmart 2 WM 24923 43 Upper part of housing with fascia film SOMNOset WM 23313 Upper part of housing with fascia film SOMNOsoft WM 24649 44 Filter holder WM 24094 45 Coarse dust filter WM 24097 S
34. in CPAP mode and in softPAP mode for individuals aged 12 years or more Important SOMNOsoft can reliably prevent closure of the airways only if the therapy pressure specific to the patient and prescribed by a physician has been determined e g in a sleep laboratory SOMNOsoft is not suitable for use as a life sup port system The exhalation system before the mask prevents accumulation of COz enriched expired air in the hose system Auto switch on can be activated on the SOMNOsmart 2 The device can then be switched on by breathing into the mask If there is no pressure for about 5 seconds e g because the mask is taken off the SOMNOsmart 2 switches off automatically Following a power failure and resumption of the power supply the status of SOMNOsmart 2 is the same as it was before the power failure The stored data remain preserved There are two functions designed to make it easier to go to sleep soft start or start pressure function Soft start function VVhen this is switched on the pressure is adjusted to the soft start pressure set by the physician The pressure limits then gradually in crease to the set values The time taken for this in crease is adjustable This function is suitable for patients who find the high pressure unpleasant while they are awake Additional function from software version 6 0 Start pressure function The pressure remains at the set value throughout the start period At
35. incorrect reset date time Water in humidifier does not heat up Humidifier defective Test with different humidifier If device defective send humidifier o manufacturer Powerboard defective Replace Powerboard Chapter 7 7 page 27 Send defectiv Powerboard to manufacturer for fault analysis Power cord damaged Replace power cord Device will not switch on via membrane keyboard Ribbon cable for membrane keyboard has slipped out of connection Check whether ribbon cable is correctly connected to Displayboard Fascia film defective Replace fascia film Chapter 7 5 page 26 Troubleshooting 21 7 Repair Information and Instructions 7 1 General Always perform repairs to SOMNOsmart 2 SOMNOset and SOMNOsoft at an ESD workplace Observe the safety information in the operating instructions for SOMNOsmart 2 SOMNOseft and SOMNOsoff 4 All operations on this device require detailed knowledge and observation of the Operating nstructions and the Service and Repair nstructions Do not carry out any repairs that are not described in these Service and Repair nstructions This is the only way to guarantee troublefree functioning of SOMNOsmart 2 SOMNOset and SOMNOsoft Note The item numbers quoted in the following text are identical to the item numbers in the spare parts list on Page 46 and the overview on Page 4 Important These s
36. ips screwdriver size 1 e Flathead screwdriver 0 5 x 3 x 100 1 Open the device see 7 2 Opening the device on page 23 Undo screw 84 Lift out the humidifier connecting cable 86 You have now removed all the parts You can now start to install them in the new lower part of the housing 42 4 Insert connecting cable 86 with the radius on the plug side facing down into the connector holder Both bars on the connector must be Bars inside the connector holder Connector holder 5 Fix the connecting cable 86 with safety washer 85 and screw 84 6 Close the device see 7 3 Closing the device on page 24 7 Perform a test see 5 Test the device on page 15 correct incorrect Repair Information and Instructions 41 7 16 Replacing upper part of housing Tools and equipment required e Allen key 3 mm e ESD workplace e Phillips screwdriver size 1 1 Open the device see 7 2 Opening the device on page 23 2 Disconnect the display connector from Smartboard 51 52 or Softboard 53 3 Detach the pressure measurement tube 60 from the stub at the device outlet port 4 Remove the filter holder 44 5 Carefully pull the connecting tube 59 out of the device outlet port 6 Lift box 62 together with Powerboard 47 and Smartboard 51 52 or Softboard 53 out of the upper part of the housing 7 Remove the display board see 7 4 Replace Dis
37. nal cutter 1 Open the device see 7 2 Opening the device on page 23 2 Detach the connectors X5 microphone cable connection connection and X4 oscillator generator cable from the Smartboard 3 Detach the silicone tube 61 from the connection 4 Liftthe osci on the oscillation generator 74 lation generator and the oscillation generator cable out of the foam Take care not to impose Otherwise Note too much strain on the cable the cable could break For the sake of clarity the Smartbox is shown removed in the adjacent diagram It is not necessary to re move the Smartbox when replacing the oscillation generator 5 Insert the new oscillation generator Position its cable so th at it runs along under the oscillation generator to the Smartboard 6 Push the si on the osci icone tube 61 onto the connection llation generator 74 7 Refit the the connectors X5 microphone cable connection connection and X4 oscillator generator cable to the Smartboard 8 Close the device see 7 3 Closing the device on page 24 9 Performa page 15 test see 5 Test the device on 74 61 Mic ophone Tube connection babe X5 Front plate Oscillation generator cable x4 Front foarn element 34 Repair In formation and Instructions 7 12 Replacing the microphone SOMNOsmart2
38. ng and d ling the SOMNOc lick SOMN Selick 300 on change of patient 4 5 Test the device cee ee ee eeee 15 Sl Genedl cece us wo accds Pedr 5 5 2 Performing the check 5 Checking the power cord Checking the housing Checking display Checking pressure and button functions Checking OP signal SOMNOsmart 2 and SOMNOsef Checking function of humidifier Copyright Weinmann GmbH amp Co KG 6 Troubleshooting eeeee 7 Repair Information and Instructions Fi Generals icc ee deeeuewi ee bhawe a 7 2 Opening the device 7 3 Closing the device 7 4 Replace Displayboard 7 5 Replacing the fascia film 2 2 2 7 6 Changing fuses on the Powerboard 7 7 Replacing the Powerboard 7 8 Replacing the Smartboard Softboard 7 9 Replacing battery on Smartboard or Sibo sb tee Se ute dba a dette 7 10 Replacing transformer 7 11 Replacing the oscillation generator S MN Osmar 2 and SOMNOset only 7 12 Replacing the microphone S MN Osmar 2 and SOMNOset only 7 13 Replacing Smartbox Comfortbox 7 14 Replacing the fan 7 15 Replacing lower part of housing 7 16 Replacing upper part of housing Tools testing equipment and disinfectants Ol Toobi serrano hupia dalek data 8 2 Testing equipment and fixtures Spare parts
39. oft are of largely identical basic design They differ only in the software display and fascia film SOMNOsoft has no oscillation generator and no microphone 2 1 Purpose of SOMNOsmart 2 SOMNOsmart 2 is a smartPAP device for treating sleep related respiratory disorders SOMNOsmart 2 generates positive airway pressure PAP SOMNOsmart 2 is a self regulating device It recognizes respiratory events and varies the airway pressure accordingly While the patient is asleep the airways are braced by the air pressure generated Airway pressure is administered by means of a mask SOMNOsmart 2 can be used for people aged 12 years or more 2 2 Purpose of SOMNOset SOMNOset is a device for efficient adjustment to CPAP patients The device can work on a stand alone basis or in conjunction with the remote control SOMNOadjust or an extended user interface of the SOMNOsupport software The recorded data can also be visualized and evaluated with the aid of SOMNOsupport SOMNOset permits titration without the patient coming to a sleep laboratory Titration can be carried out in the patient s familiar surroundings SOMNOset generates positive airway pressure PAP SOMNOset may be operated as a self regulating device In that case SOMNOset recognizes respiratory events and varies the airway pressure accordingly While the patient is asleep the airways are braced by the air pressure generated SOMNOsmart 2
40. orces Dip disinfect connecting tube 59 mit GIGASEPT FF Close box 62 63 again as described in Chapter 7 14 Alternatively box 62 63 can be replaced by an exchange box see 7 13 Replacing Smartbox Comfortbox on page 35 Close appliance as described in Chapter 7 3 Wipe housing and power cord with TERRALIN disinfectant Set service symbol and clear it again to reset the service hours counter to O see 3 4 Resetting the service symbol on page 1 2 Test the device Use SOMNOsupport to clear the patient data stored in the device Observe the relevant operating instructions 4 4 Cleaning and disinfecting the SOMNOclick SOMNOclick 300 after use This point is described in Chapter 4 Cleaning and Disinfection of the SOMNOclick or SOMNOclick 300 operating instructions 4 5 Cleaning and disinfecting the SOMNOclick SOMNOclick 300 on change of patient When making the device hygienic for a new patient the following steps must be carried out For hygiene reasons we recommend replacing the plastic parts after a maximum of 2 years use The spare parts list can be found in the SOMNOclick SOMNOclick 300 operating instructions WM 16719 If plastic parts and heating element are badly soiled or covered with lime scale offer the customer a new device otherwise Proceed as described in Chapter 4 Hygienic preparation of the SOMNOclick SOMNOclick 300 operating instr
41. ore than 0 4 hPa Press button 26 to switch on Softstart The Softstart symbol 16 appears and the LC display 21 shows the Softstart time At the same time the pressure is reduced to the initial Softstart pressure The Softstart function can be locked out by the physician In that case the Softstart initial pressure shown in the display is SOMNOsmart 2 WEINWANN A 16 ai 21 Sw ABH 8a oe V rn T hPa 1 mbar e SOMNO set wenydnn 4 SA 16 gei u HELE LET Spe SEPO TH 21 26 24 SOMNOsoft wernyAnn oH BBBB S ABE HB feo aA Test the device 17 5 2 5 Checking OP signal SOMNOsmart 2 and SOMNOsef Measuring equipment required e ESD workplace e Multimeter e PSG connecting cable WM 23976 e Operating instructions for PSG connecting cable WM 16250 Important Auto switch on must be deactivated 1 Use SOMNOsupportto assign the OP signal to channel 1 2 Insert the Western plug W of the PSG connecting cable in port 4 of the device 3 Connect the pair of wires marked O to the multimeter The insulated wire 6 is the plus pol for the oscilatory pressure OP the bare wires 5 are the earth 4 Select a suitable measuring range on the multimeter e g O 2 V DC 5 Switch on the device at the On Off switch 24 6 With the mask op
42. ow to remedy the malfunction see Chapter 6 Troubleshooting on page 20 Test the device 15 5 2 3 Checking display 1 Check that the fascia film of the control panel 5 is flat all over and firmly in place If it is not replace the fascia film see 7 5 Replacing the fascia film on page 26 2 Now fix up the power supply by connecting one end of the power cord 3 to the device and the other to the wall socket 3 Press the On Off button 24 The LC display 21 appears 4 Briefly open and close the device outlet port The LC display changes 5 Switch off the device with button 24 The day s therapy duration appears briefly in the LC up display 21 Then only Q is left showing on the LC display 21 5 2 4 Checking pressure and button functions 1 Assemble the device ready for use with hose system 12 mask 14 and power cord 3 attached Note If the SOMNOsetis in Autotitration or Pressure Profile mode switch to APAP or CPAP 2 With the device switched off press the Softstart button 26 repeatedly until the current SOMNOsmart 2 WEINMANN auto switch on setting RB or A i appears in the Toe display Somone A Note 21 PL ELLER T O A 27 26 if the exhalation relief setting SoFEG SaFE 1 SoFt2 appears in the display first press the humidifier button 27 to switch to the auto switch on setting 3 If necess
43. owerboard 47 and Smartboard 51 52 or Softboard 53 slightly 26 Repair Information and Instructions 3 Check whether one of the fuses F1 88 F2 89 F3 89 or F4 89 has blown 4 Remove the faulty fuse and replace it with a new one Fuses F3 89 and F4 89 must always be changed at the same time Caution Fuses 88 F1 and 89 F2 F3 F4 have different current ratings Take care to use the right rating 5 Carefully press Powerboard 47 and Smartboard 51 52 or Softboard 53 back into the groove in the housing 6 Close the device see 7 3 Closing the device on page 24 7 Perform a test see 5 Test the device on page 15 7 7 Replacing the Powerboard Tools and equipment required e Allen key 3 mm e Philips screwdriver e ESD workplace 1 Open the device see 7 2 Opening the device on page 23 2 Pull the display plug off the Smartboard Sottboard 3 Does not apply to SOMNOsoft Detach plugs X5 and X4 from Smartboard 51 52 4 Detach the pressure measurement tube 60 from the stub at the device outlet port 5 Carefully lift Powerboard 47 and Smartboard 51 52 or Softboard 53 from inside the device 6 Press the catch and remove the connector of the connecting cable 48 from the Powerboard 7 Pull plugs X6 X5 and X4 off the power board 47 8 Carefully pull the three cables out through the guide hole in the Powerboard X5 Display
44. playboard on page 25 steps 3 to 5 and also remove the screws 55 and the clamps 56 You have now removed all the parts You can now start to install them in the new upper part of the housing 43 8 Refit the Displayboard 50 see 7 4 Replace Displayboard steps 6 to 8 J lt 51 52 53 Display connector 42 Repair Information and Instructions 9 Place box 62 and then Powerboard 47 and Smartboard 51 52 or Softboard 53 in the upper part of the housing 10 Fit the connecting tube 59 to the device outlet port Apply a little 70 strength isopropanol to the outside of the tube to make it easier to insert the tube in the hole s Raise the entire upper part of the device slightly and check whether you can see a crack of light through the device outlet port 7 If so correct the fit of the connecting tube 59 2 Align the box 62 inside the device ce Fit the pressure measurement tube 60 onto the stub at the device outlet port 4 Attach the display plug to Smartboard 51 52 or Softboard 53 5 Push the filter holder 44 with the filter side outwards down into the cutout in the housing 6 Close the device see 7 3 Closing the device on page 24 Z First insert a new fine dust filter 46 and then a coarse dust filter 45 18 Refit the filter cover 29 19 Perform a test see 5 Test the device on page 15
45. rance of therapy pressure is gt 0 4 hPa after minute Smartboard or Softboard faulty Replace Smartboard or Softboard Chapter 7 8 page 30 Device cannot be switched on by breathing into mask in Automatic mode Automatic mode not active Activate auto switch on see 4 1 of operating instructions SOMNOset only Autotitration or Pressure Profile mode active Auto switch on is not available in these modes S Supplementary Operating Instructions for Medical Staff SOMNOse Powerboard defectiv Replace Powerboard Chapter 7 7 page 27 Smartboard or Softboard aulty Replace Smartboard or Softboard Chapter 7 8 page 30 is removed Autotitration or Pressure Profile mode active Device runs but does not Filters soiled Change both filters Chapter 3 2 page 10 ach lower pressur iinit Leak in mask Adjust cap and or headstraps so that mask is a firm fit pus a mode not Activate auto switch on see section 4 1 of operating instructions Device does not switch activate off 5 seconds after mask SOMNOset only Auto switch on is not available in these modes See Supplementary Operating Instructions for Medical Staff SOMNOse Filter change indicator Filters soiled Clean or change both filters Chapter 3 2 page 10 Service symbol amp comes on Have device serviced as soon as possible by Weinmann or an a
46. s a second connecting cable SOMNOsmart 2 up to device number 7256 SOMNOset up to device number 1112 SOMNOsoft up to device number 1264 7 Remove the Western socket from the base of the device Repair Information and Instructions 23 If the second connecting cable is damaged proceed as follows 1 Replace the connecting cable with connecting cable 49 2 Replace the base of the device see 7 15 Replac ing lower part of housing on page 41 7 3 Closing the device Tools and equipment required e Allen key 3 mm e ESD workplace 1 Hold the lower part of the housing 42 against the upper part 43 2 Push connector X300 onto the Powerboard 47 The lug on the connector must be facing the catch 3 Push the Western port of the connecting cable 48 into the guides in the lower part of the housing 42 4 Check that all tubes and cables are firmly connected If necessary push them carefully right onto the stubs tubes or auf die connection points cables 5 Align the Powerboard 47 and Smartboard 51 52 or Softboard 53 in the guides inside the device 6 Place the lower part of the housing 42 on the upper part 43 Make sure that the Powerboard 47 is correctly fitted and that the connecting cable 48 is not trapped 7 Now screw the upper part of the housing tight using the 2 screws 40 and 2 screws 41 8 Finally turn the device the right way up
47. sert cover WM 24599 69 Damper insert box SOMNOsmart 2 SOMNOse WM 24908 Damper insert box SOMNOsoft WM 24598 70 Filter seal WM 24011 71 Hexagonal nut DIN 985 M5 x 8 ST GAIZN WM 51446 72 Washer A 5 3 DIN 125 MS NI WM 50244 73 Transformer WM 24128 74 Oscillation generator complete WM 24971 75 Microphone with connecting cable WM 23864 76 Adhesive disc WM 23538 77 Fan with mounting WM 24014 comprising 78 Fan complete WM 24031 79 Motor mounting WM 24027 80 Decoupling tube WM 24028 81 Set screw DIN 916 M4 x 6V2A WM 50743 82 Fan complete new WM 24031 Fan complete exchange WM 24046 83 Flathead screw ISO 7045 M4 x 6 WM 51393 84 Fillister head screw KB 30 x 6 WM 23159 85 Safety washer WM 24088 86 Connecting cable humidifier WM 24117 Service label for 2007 WM 0438 for 2008 WM 0498 87 for 2009 WM 0499 for 2010 WM 0300 for 2011 WM 0609 for 2012 WM 0610 88 Fuse Fl 2 ATH 250 V WM 24636 Spare parts 47 89 Fuse F2 F3 F4 500 mA TH 250 V WM 24637 Operating instructions SOMNOsmart 2 WM 16812 Operating Instructions SOMNOclick SOMNOclick 300 WM 16719 Short guide SOMNOsmart 2 WM 16821 Patient pass sleep apnoea WM 16162 Setting instructions SOMNOsmart 2 WM 16826 Operating instructions SOMNOset WM 16970 Manual for medical staff SOMNOset WM 16975 Operating instructions SOMNOsoft WM 16961 Short guide SOMNOsoft WM 16965 9
48. st the device on page 15 _ X2 XI 54 Plug for Smartboard or co oftboard 49 Plug for Power board X1 30 Repair Information and Instructions 7 9 Replacing battery on Smartboard or Softboard 1 Open the device see 7 2 Opening the device on page 23 2 Loosen the screw 55 on the battery holder and remove the spring 57 and the sealing washer 58 from the Smartboard Softboard Place the parts on one side 3 Remove the battery from its holder on the Smartboard Softboard 57 55 58 Battery Support 4 Insert a new battery 5 Place the spring 57 and the sealing washer 58 on the battery holder on the Smartboard Softboard and fix the two parts with screw 55 6 Close the device see 7 3 Closing the device on page 24 7 Reset the date and time To do so either use SOMNOadjust or proceed as described in the setting instructions for SOMNOsmart 2 SOMNOsoft or the operating instructions for medical staff for SOMNOset Perform a test see 5 Test the device on page 15 oo 7 10 Replacing transformer Tools and equipment required e ESD workplace e Allen key 3 mm e Torque wrench e Tubular hexagon box spanner 8 mm e Cable binder pliers set to setting 4 e Diagonal cutter 1 Open the device see 7 2 Opening the device on page 23 NO Carefully remove the Powerboard 47 see 7
49. ter 5 Cleaning and Disinfection of the SOMNOsmart 2 SOMNOset or SOMNOsoft operating instructions Hygienic preparation of the device after repairs and for a new patient is described below 4 2 Cleaning and disinfection after repair In the event of repairs the following work should be performed by the qualitied dealer Caution Be sure to follow the disinfectant manufacturer s instructions 8 3 page 45 You are recommended to wear suitable gloves e g household or disposable gloves during disinfection procedures e Wipe outside of device and power cord with TERRALIN disinfectant Clean hoses cap and mask as described in the operating instructions or replace with new parts depending on condition Open device as described in 7 2 Replace the coarse dust filter and fine filter 45 46 as described in Chapter 3 2 Clean the inside of the device and filter housing with a vacuum cleaner Thoroughly clean any specially dirty parts Close device as described in 7 3 4 3 Cleaning and disinfecting on change of patient When making the device hygienic for a new patient the following steps must be carried out Caution Be sure to follow the disinfectant manufacturer s instructions 8 3 page 45 You are recommended to wear suitable gloves e g household or disposable gloves during disinfection procedures e Wipe outside of device and power cord with TERRALIN disinfectant Dispose of hos
50. that it clicks into place 9 lf appropriate fit the humidifier Observe the section 3 4 Humidifier in the operating instructions 3 2 2 Fine filter 1 Remove the coarse dust filter 45 as described under 3 2 1 Coarse dust filter 2 Remove the fine filter 46 The fine filter must be changed if it has turned dark grey and in any case after 250 operating hours In the latter case the filter change symbol 2 appears 3 Insert the new filter and filter cover 29 in reverse order 4 To clear the filter change symbol hold down the on off button 24 when switching on the device until the symbol disappears from the display If the fine filter is changed because of soiling before 250 operating hours are reached the hour counter must be reset to zero 5 Todo so hold down the On Off button 24 when switching on the device After about 3 seconds the filter change symbol lights up and after another 3 seconds it disappears Now you can release the button 3 3 Cleaning the device The parts exposed to the air flow must be cleaned and disinfected every 10 000 hours or every 4 years This must be done as described in Chapter 4 3 Cleaning and disinfecting on change of patient on page 13 After every service a test must be performed in accordance with Chapter 5 Test the device on page 15 Servicing 11 3 4 Resetting the service symbol A
51. the end of the start period the pressure is reduced to the low er pressure limit This function is suitable for patients who find low pressure unpleasant while they are awake or who need high pressure quick ly after they have gone to sleep Description 7 In softPAP mode the respiratory flow curve is ana lysed continuously to ensure timely recognition of the transition between inhalation and exhalation Before the transition to exhalation the therapy pres sure is reduced to make it easier to breathe out The size of this pressure reduction can be set in two tages slight stage 1 and normal stage 2 his increases patient comfort Before the next in halation phase the pressure is raised to the thera py figure once again n 2 5 Function of SOMNOset SOMNOset works on the principle of an electrically powered flow generator delivering an electronically controlled constant pressure level A radial fan draws in ambient air through a filter and conveys it to the device outlet port From here the air flows through the hose system and the mask to the patient m An oscillation generator creates a slight sinusoidal pneumatic oscillation in the air flow produced by the device The airway and oscillation pressure is registered via the pressure measurement tube in the hose system The current oscillation pressure reading is compared with an average value and the preceding values This ev
52. ting at step 19 If the box 62 is to be prepared for a new patient or cleaned as part of the 10 000 hour 4 year service proceed as follows SOMNOsmart 2 and SOMNOsef only Remove the motor frame 65 and the labyrinth 64 and the labyrinth 66 from the box and dispose of them Repair Information and Instructions 37 12 Te or SOMNOsoft only Remove the motor frame 65 and the two labyrinths 64 from the box and dispose of them Remove the lid damper insert 68 and the box damper insert 69 from the box and dispose of them Clean the box with a vacuum cleaner and clean up any extremely soiled parts 14 Disinfect the box with MIKROZID LIQUID observe manufacturer s instructions 15 As shown in the illustration insert a new lid damper insert 68 and box damper insert 69 and also the two new labyrinths 64 and 66 and a new motor frame 65 in the box 62 Make sure it is installed correctly Insert the labyrinths as shown in the illustration The central hole in the motor frame 65 faces forward towards the transformer Tip It is easiest to push the motor frame 65 and labyrinths 64 and 66 into the box 62 together with the box damper insert 69 QO 62 SOMNOsoft SOMNOsmart 2 SOMN Oset 38 Repair Information and Instructions 22 23 24 7A 8 9 20 Unscrew the two screws 83 of the fan cap
53. uctions WM 16719 14 Hygienic preparation 5 Test the device 5 1 General Important A test is required after every service or repair Please enter the following figures in your service record sheet see Page 53 For SOMNOsmart 2 operating hours humidifier level Softstart time and Softstart initial pressure and the patient s pressure limits and pressure rise rate as shown in the patient pass For SOMNOsef operating hours humidifier level Softstart time and Softstart initial pressure and the patient s pressure limits and pressure rise rate as shown in the patient pass and also the mode For SOMNOsoff operating hours humidifier level Softstart time and Softstart initial pressure CPAP pressure and mode 5 2 Performing the check 5 2 1 Checking the power cord 1 Check the power cord 3 Make sure that the insulation is sound the cable is undamaged there are no loose connections 2 If necessary change the power cord 3 5 2 2 Checking the housing Check the general condition of the housing Ifthe housing is damaged or faulty replace the relevant side of the device see 7 15 Replacing lower part of housing on page 41 or 7 16 Replacing upper part of housing on page 42 If the test reveals faults or deviations from the specified values the device must not be used again until the faults are rectified To find out what may be causing the faults and h
54. ure set by the physician The therapy pressure then gradually increases to the set value The period for the pressure rise can be set in 5 minute steps between O and 30 minutes The auto matic Softstart system can be locked out by the physician Auto switch on can be activated on the SOMNOsoft The device can then be switched on by breathing into the mask If there is no pres sure for about 5 seconds e g because the mask is taken off SOMNOsoft switches off automati cally Following a power failure and resumption of the power supply the status of SOMNOsoft is the same as it was before the power failure The stored data remain preserved Description 9 3 Servicing 3 1 Intervals The two filters 45 and 46 need to be checked regularly for soiling Coarse dust filter 45 must be changed every 6 months Fine filter 46 must be changed at least every 250 operating hours The pressure measurement tube 11 must be changed at least every 6 months and more frequently if soiling is heavy For hygiene reasons we recommend e replacing the complete mask system every 6 to 12 months depending on soiling and e replacing the expiration system in accordance with the relevant operating instructions See the section on Cleaning in the relevant operating instructions The following preventive maintenance measures must also be carried out il 4 Service after every 5000 operating hours
55. uthorized dealer Error message Err b in display Battery on Smartboard Softboard run down Internal clock data not plausible Replace battery on Smartboard Sottboard Chapter 7 9 page 31 and reset date time Internal clock data not plausible Replace Smartboard Softboard Chapter 7 8 page 30 and eset date time 20 Troubleshooting Data stored in E Prom incorrect e g Error message Err d in Replace Smartboard or Softboard Chapter 7 8 page 30 and displa somplange onumer reset date time oer operating hours counter aE therapy data are correct Check microphone replace if necessary Error message Err P in Oscillation pump illo display dJelecive Replace oscillation pump Replace Smartboard or Softboard Chapter 7 8 page 30 P P pag mc Pressure sensor not a Ec in calibrated or incorrectly Replace Smartboard or Softboard Chapter 7 8 page 30 spray calibrated Check fuses and replace if necessary Chapter 7 6 page 26 Replace Powerboard Chapter 7 7 page 27 a Eta in Fan not running Replace Smartboard or Softboard Chapter 7 8 page 30 Replace fan Chapter 7 14 page 36 Check continuity of pressure measurement zone Therapy data stored in Error message Err E in E Prom e g pressures Replace Smartboard or Softboard Chapter 7 8 page 30 and g g P p P pag display pressure calibration are
56. ying adapter from the humidifier by twisting it slightly servicing was completed successfully reset the service symbol see 3 4 Resetting the service symbol on page 1 2 a 40 mS Test the device 19 6 Troubleshooting Fault Cause Rectifying faults No running noise power supply Check connection between power cord and device or socket Check power supply with a different device e g lamp If necessary replace power cord Fuse has blown Replace fuse Chapter 7 6 page 26 Standby and Operating indicators do not come on Transformer defective ace transformer Chapter 7 10 page 31 Rep Display board defective Replace displayboard Chapter 7 4 page 25 Smartboard or Softboard auly Replace Smartboard or Softboard Chapter 7 8 page 30 a 7 Sete defecile Rep ace Powerboard Chapter 7 7 pag 27 Send defectiv owerboard to manufacturer for fault analysis Replace Powerboard Chapter 7 7 page 27 Send defectiv Motor not turning Powerboard to manufacturer for fault analysis No running noise after Operating indicator Replace fan Chapter 7 14 page 36 comes on Transformer defective Replace transformer Chapter 7 10 page 31 Fuse has blown Replace fuse Chapter 7 6 page 26 ve display or fonera Display defective Replace displayboard Chapter 7 4 page 25 Tole

SOMNOsmart 2 - Frank`s Hospital Workshop

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