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Содержание CoatMaster

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Страница 3: ...produced distributed or used for competitive purposes nor made available to third parties The manufacture of any component with the aid of this manual without prior written agreement is also prohibited 0 1 2 2 Flugplatzstrasse 5 8404 Winterthur Switzerland 2018 ...

Страница 4: ...CoatMaster and its software 13 3 1 CoatMaster Desktop 13 3 2 CoatMaster Inline 14 4 Putting into operation 17 4 1 Installation 17 4 2 CoatMaster software environments 18 4 3 PC connection 19 4 4 Network and administrator settings 19 4 4 1 Passwords and IP address with Web Client 19 4 4 2 Install the CoatMaster Desktop 22 4 4 3 Select language 24 4 4 4 Further settings 25 4 4 5 Define administrator...

Страница 5: ...of the main window for CoatMaster Desktop 57 6 2 Information on the used software 58 6 2 1 Applications 58 6 2 2 Measurement 59 6 2 3 Statistics 61 6 2 4 Trend 61 6 2 5 Automation mode 61 6 3 Optional areas in the CoatMaster Desktop main window 62 6 4 Additional areas in the Web Client 64 6 4 1 Main window 64 6 4 2 Settings 65 6 4 3 Diagnostic 66 6 4 4 Update server 67 6 4 5 System restore 67 7 Op...

Страница 6: ...or the CoatMaster Inline 77 10 Technical data 79 10 1 Specifications CoatMaster 79 10 2 Specifications CoatMaster Inline 80 10 2 1 System requirements for CoatMaster Desktop 81 10 2 2 Dimension and assembly relevant information CoatMaster Desktop 81 10 2 3 Dimension and assembly relevant information CoatMaster Inline 82 11 Transport packaging storage 83 11 1 Transport inspection 83 11 2 Packaging ...

Страница 7: ...mitation The device is designed and built in accordance with current state of the art technology Never theless risks to users property and the environment can arise when the device is used carelessly or improperly Winterthur Instruments has determined the following residual dangers emanating from the device The Operation Manual is not considered The device is not operated according to its proper u...

Страница 8: ...ftware updates can affect or destroy the CoatMaster software are are therefore prohibited Winterthur Instruments assumes no liability for data loss on the PC 1 6 Scope of delivery The scope of delivery of the CoatMaster comprises CoatMaster Operation Manual Mains cable 2 WLAN antennas Optional Transport case The scope of delivery of the CoatMaster Inline comprises CoatMaster measurement head CoatM...

Страница 9: ...Operation Manual CoatMaster 8 83 Funnel Operation Manual Service Book ...

Страница 10: ... for the coating thickness measurement It can be used for the following coatings Uncured powder coatings glue as well as wet paint before and after drying and ceramic layers on all materials The device must only be operated and cleaned by trained personnel The proper use also includes adherence to all information in this manual 2 4 Improper use Applications not mentioned above are improper Also ap...

Страница 11: ...n Risk level DANGER Indicates a hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a hazardous situation which if not avoided may result in minor or moderate injury NOTICE Indicates possible property damage but no prac tices related to personal injury ...

Страница 12: ...ppropriate warnings in this manual serve to make the user alert to these residual dangers 2 6 1 General hazards The following safety messages show hazards of general kind which may occur when handling the device The user shall observe all listed counter measures in order to achieve and maintain the low est possible level of hazard Additional warning messages can be found whenever actions and situa...

Страница 13: ...Operation Manual CoatMaster 12 83 2 6 2 Integrated safety elements A slow blow fuse of 12 5 A is integrated into the CoatMaster as overvoltage protection ...

Страница 14: ...CoatMaster and its software 3 1 CoatMaster Desktop Figure 1 CoatMaster Front view 1 ON OFF switch 2 Power connection 3 Wifi antennas 4 Ethernet connection for system control option 5 Sensor connection for automatic mode option Figure 2 CoatMaster Rear view ...

Страница 15: ...3 3 2 CoatMaster Inline Figure 3 CoatMaster Inline Front view 1 Compressed air in option 2 Throttle valve control option 3 Coolant connection 2 4 Coolant connection 1 5 Connection for generator unit Figure 4 Measurement head Rear view ...

Страница 16: ...t view head power Connection for measurement head 230V 50Hz Power connection generator unit ext eth external ethernet connection water supply connection for cooling unit Figure 6 Generator unit Rear view fill Filling connection vent Vent connection Figure 7 Cooling unit Front view ...

Страница 17: ...Operation Manual CoatMaster 16 83 water 1 Coolant 1 to measurement head water 2 Coolant connection 2 to measurement head power supply Connection for generator unit Figure 8 Cooling unit Front view ...

Страница 18: ...ivery WARNING Risk of burns by electric current Serious injuries or death can result Check for proper grounding before use Exchange defective cabling instantly CAUTION Integrated light source Direct visual contact can lead to visual impairment Never look directly into the light source For using the CoatMaster within a process environment we recommend to build an optical shielding around the light ...

Страница 19: ... of measure ment data can only be done with the CoatMaster Desktop The software must be installed on a Win dows PC System requirements Operating sytem Windows XP to Windows 8 32bit or 64bit Java 7 32bit Processor 2 4 GHz Working memory 2 GB Available harddisk memory 300 MB Web Client Starting measurements displaying measurement values defining network and adminis trator settings installing softwar...

Страница 20: ...g into operation use a computer with WLAN interface First adapt the network settings as described in chapter 4 4 1 Then install the CoatMaster Desktop at least on one Windows computer as described in chapter 4 4 2 so that you can create CoatMaster applications for the coating thickness measurements 4 4 1 Passwords and IP address with Web Client Ex works the CoatMaster builds up a WLAN called SSID ...

Страница 21: ...ministrator line and log in with the user admin and the password admin 4 In the network window the IP address for the ethernet connection the WLAN SSID name and the WLAN password can be defined The SSID can be hided if necessary In this case de activate the checkbox On ...

Страница 22: ...ddress 10 10 0 1 WLAN SSID WLAN password Ethernet IP address If the login data got lost please inform you contact person at Winterthur Instruments or via in fo winterthurinstruments ch After having changed the network settings restart the CoatMaster switch off the main switch wait for 10 seconds and switch on the device again ...

Страница 23: ... browser enter the following URL 10 10 0 1 and confirm with Enter Now web browser connects with the CoatMaster and opens the Web Client main window 2 Within the browser click the Download line A submenu opens In the following menu CoatMaster Desktop Download the message Show all downloads is displayed on the lower right side of the monitor On a click on the text an overview of the latest downloads...

Страница 24: ...wards 4 The extracted archive contains the file WI CM DEV with the executive file WI DEV EXE Create a link from WI DEV EXE named CoatMaster Desktop 15 1 and move it to the desktop so that it is easily accessible The next steps are only necessary if the PC should be connected to the CoatMaster via the ether net interface 1 From the dialog box Settings on the left select Server ...

Страница 25: ...ection is interrupted reenter the WLAN IP 10 10 0 1 into the field Host or IP address and click OK To change the ethernet IP address proceed as described in chapter 4 3 1 4 4 3 Select language Now start CoatMaster Desktop via the Desktop icon The software opens If the software is not dis played in your desired language select Configuration Language A submenu appears listing the available desktop l...

Страница 26: ...strator siehe chapter 4 4 5 Automation siehe chapter 5 5 2 Device settings siehe chapter 5 7 1 Server siehe chapter 4 4 2 The buttons in the menus have the following function Restore Defaults Restores the values set for shipment Apply Copies the changes into the buffer OK Confirms the changes and closes the dialog Preferences Cancel Discards the changes and closes the dialog Preferences ...

Страница 27: ...ministrator click Login A Login dialog opens Enter the following password 7QLnkU and click OK The field Application editable deletable becomes active By activating or deactivating the check box you can now enable or disable the editing or deleting of measuring data The function refers to the creation of a new application to deleting copying renaming and editing an existing one and to deleting meas...

Страница 28: ... than the substrate the faster the sur face temperature decreases A poor adhesion of the coating leads to a delayed cooling as a strong temperature gradient is formed at the boundary which results in an excessive temperature within the coating The temperature behaviour over time provides information about the thickness adhe sion and material properties of the coating Figure 9 Schematic diagram of ...

Страница 29: ... to be considered when calibrating If e g the calibration measurement is carried out one minute after the coating was applied then the real measurement later on during the process must also be carried out one minute after coat ing application so that the calculation of the CoatMaster for the dry cured coating corresponds to the calibration specification 5 4 Measuring rough surfaces For rough surfa...

Страница 30: ...ure 11 The main window of the CoatMaster Desktops is devided into five areas 1 Menu 2 Applications 3 Meas urement 4 Statistics and 5 Trend To carry out measurements first select the corresponding application form the Application area If there is no application available yet you can create them as described in chapter 5 7 2 1 4 5 3 ...

Страница 31: ...tc which are calculated over all measurements in one block If you carry out measurements at several positions we recom mend to use a new block for each measurement position By means of a right click an area can be zoomed or selected for export In the area Trend 5 the last measurement values of a block are displayed ordered according to the measurement time Trend like the systematic in or decrease ...

Страница 32: ...ns the dialog manage samples Export measurements Export the content of the current application as done with File Export Automation mode Changes the view to the Automation mode Manage samples Via the button in the block area you can name and delete blocks or export block data Highlight a block and click Delete to delete a block Click OK to save the settings and close the dialog Click Cancel to clos...

Страница 33: ...rement values 1 You copy the measurement values to your computer by means oft he Desktop Client software where they can be treated further with another software e g Excel see chapter 5 9 2 2 You show the measurement values live on a WLAN capable display e g a tablet or a monitor For this purpose the Desktop Client software is used in the automation mode see chapter 6 2 5 Under Configuration Settin...

Страница 34: ...er of measurements on the same object Measure timeout s Wenn the measurement takes longer than this period it is aborted Trigger measurement all n trigger signals Measurement is triggered all n sensor signals The connection of the external sensor to the CoatMaster is done via a standard 15 V interface pro vided with an XLR connector position 2 in figure 9 The sensor connection has the following pi...

Страница 35: ...as described in chap ter 4 4 1 The following screen appears Click Measure a selection dialog with all applications saved on the CoatMaster appears Click on the row with the application to use for the measurement If the corresponding application is not available yet it has to be created first For this purpose proceed as described in chapter 5 7 ...

Страница 36: ...ram marks the tolerance range The dark area on both sides marks the range above and below the tolerance range The black dotted line in the center shows the current mean value The current mean value MW standard deviation STD and the number of performed measure ments N are displayed on the right above the curve diagram By pressing Reset display the course of measurement is deleted and the next measu...

Страница 37: ...tor After clicking Monitor a selection dialog appears Click on the row with the application to monitor The following dialog opens The Monitor dialog is nearly identical to the Measure dialog However here it is not possible to start a measurement ...

Страница 38: ...able in the CoatMaster Desktop The CoatMaster can either be calibrated via the material database or by means of reference meas urements The calibration data are stored on the CoatMaster in applications and are available for measurements in any kind of software environment 5 7 1 Device settings In the dialog the device settings are defined NOTICE The values in this window are optimally set for the ...

Страница 39: ...e specified by an upper and lower limit value for the coating thickness tolerance area For calbration we recommend to use at least one sample with a coating at the lower or upper limit of the tolerance area On these reference samples carry out two measurements each with the CoatMaster and mark the measurement points so that the coating thickness can be meas ured with a reference method at the same...

Страница 40: ...ng term stability oft he CoatMaster To create a new application Produce the reference samples and keep them at hand for the calibration process Switch on the CoatMaster and start the CoatMaster Desktop In the Application area on the left hand side click the button New application A new dialog opens Under Name enter a name for the new application Under Coating select the corresponding coating mater...

Страница 41: ...when the calibration is done via a measurement or Material when the calibration is done according to the existing material database of the CoatMaster NOTICE When Material is selected the performance and the import of calibration measurements is no longer possible The creation of new application can then directly be finished by clicking on Save Offset The checkbox Thickness Offset should be left in...

Страница 42: ...d e g wedge cut NOTICE The field can be left empty until a reference measurement of the recently measured object is possible e g after drying or curing As long as no reference value is entered the application cannot be used for routine sample measurement Click OK to carry out a CoatMaster meaurement Add a reference measurement for all calibration samples After the reference coating thickness was e...

Страница 43: ...e displayed Mean deviation 25 at least one of the measurement methods does not work change the reference method between 10 and 25 measurements not optimal repeat measurements 10 value is okay Quality index 94 very good Between 90 and 94 Repeat blank measurement which was done prior to the first putting into operation 90 not okay a reason might be that wrong materials were chosen for substate or co...

Страница 44: ...ation line while for thick coatings all calibration points are above It can also be vice versa thin are above thick are below The following example illustrates this fact Although the mean deviation is slightly below the 25 limit a systematic deviation of the coating thickness value of reference and CoatMaster is evident In this case it is appropriate to allow the offset for this application For th...

Страница 45: ...bration straight line is shown in this case 37 µm The offset enables to ba lance systematical deviations between reference and CoatMaster Such deviations can especially occur on rough or porous surfaces To correctly determine the offset at least four to eight reference measurements are necessary There are some more tabs for addtional settings available ...

Страница 46: ...e adapted NOTICE The settings for the upper and lower limit of the tolerance range are exclusively related to the pro gression chart in the Measurement window and not to the algorithm used to calculate the measure ment values Click Save to save the new application add it to the application list and close the dialog Click Cancel to close the dialog without saving ...

Страница 47: ...re the settings see section 5 2 4 which have been defined already can be adapted individually for the selected calibration Adapt the light energy to your specific application A too low light energy results in a low SNR in the calibration report ...

Страница 48: ...ement are carried out on different substrate types NOTICE However for optimum results we recommend to carry out the calibration and the measurement un der as similar conditions as possible Force correlation with reference This checkbox should be activated when there is a bad thermal contrast between coating and substrate i e they behave nearly identically In this case the meas urement values can w...

Страница 49: ... deviates too much from the used application In case of a warning the warning icon is displayed in the main window next to the measurement value in case of an error the error icon is displayed The predefined settings are a proposal according to the measurement data aquired with the applica tion Bounds The settings in this dialog are predefined according to the material settings for the application...

Страница 50: ... and substrate Contact resistance Indicates whether the heat has to overcome a barrier when passing the transi tion between two coatings or between the coating and the substrate Gain Indicates how far the CoatMaster is away from the sample i e how well the heat is absorped and emitted again 5 8 Transfer and save applications and material file via import The im and export can be carried out via the...

Страница 51: ... Application and click Next The following dialog appears Click the button In the appearing dialog select the cmz file to be imported and click Open The corresponding path is shown in the import window Then click Finish The application file is now im ported and added to the lists of applications ...

Страница 52: ...3 5 8 2 Import a material file To import the settings for a certain material select File Import The following dialog appears Double click Material select the appearing submenu Import Material and click Next The following dialog appears ...

Страница 53: ...Master 52 83 Click the button In the appearing dialog select the xml file to be imported and click Open Then click Finish The settings for the selected material are imported and are now available for application development ...

Страница 54: ...xport measurement data 5 9 1 Export applications To export an application file selet File Export The following dialog appears Double click Application select the appearing submenu Export Application and click Next The following dialog appears ...

Страница 55: ... list of applications select the one to be exported and click the button to define the path and the name of the export file Click Save and then Finish in the export dialog The export file is now saved as cmz file under the defined name and path ...

Страница 56: ...t the measurement data of the active application select File Export or click the corre sponding icon in the Application area of the main window The following dialog appears Double click Data select the appearing submenu Export data and click Next The following dialog appears ...

Страница 57: ...period for which the data should be exported and click the update button with the two arrows Then click Export A Save as dialog opens where the path and name for the data file can be defined Now click Save The export file is now saved as XML CSV or QDAS file under the defined name and path ...

Страница 58: ...ow highlight the corresponding entry and click OK To reset the main window to its default setting select Window Reset Window Now the areas Applications Measurement Statistics and Trend of the selected Application are dis played NOTICE A submenu is available when right clicking the charts in the areas Statistics Trend and Data Chart enabling to define the properties of the chart to save and print i...

Страница 59: ...dow with the calibration evaluation is displayed Edit application Edit the application when enabled by the administrator see chapter 4 4 5 Rename application Rename the application when enabled by the administrator see chapter 4 4 5 Copy application Add a new application with the same settings when enabled by the administrator see chapter 4 4 5 Delete application Deletes the application when enabl...

Страница 60: ...ent value when it deviations to much from the used application For the CoatMaster Inline the following additional icons are available Warning icon Coolant temperature Is displayed below the measurement value when the coolant temperature is too high Error icon Coolant temperature Is displayed below the measurement value when the coolant temperature has exceeded the critical value Warning icon Coola...

Страница 61: ...he measurement value when the server client connection failed In the Expert settings on the tab Evaluation the fields Warning and Error list the corresponding threshold value marking the limit for a warning or an error message rating a later routine measure ment as unsuccessful when the measurement value deviates too much from the used application In case of a warning the warning icon is displayed...

Страница 62: ...re displayed 6 2 4 Trend In the area Trend the course of the last x measurement values is displayed in a curve 6 2 5 Automation mode The automation mode is started by clicking the corresponding icon This modes enables the auto mated measurement in combination with a sensor connected via the sensor interface see figure 2 This mode is configured via the Preference setting Automation see section 5 2 ...

Страница 63: ...to the measurement value when it deviations significantly from the used application Error icon Is displayed next to the measurement value when it deviations to much from the used application 6 3 Optional areas in the CoatMaster Desktop main window Except for the standard areas additional areas can be displayed within the main window These op tional areas have the following names and functions Last...

Страница 64: ...s an additional window Status This window shows the current temperature the flow and the level of the coolant for the measurement head Values from which on a warning is displayed in the window Measurement Temperature 40 C Coolant flow 2 l min Coolant level 20 Values from which on an error is displayed in the window Measurement and a measurement is no longer possible Temperature 60 C Coolant flow 1...

Страница 65: ...s page Back to the start screen Select language Select the desired menu by clicking Measure Start the measurements Control Control automatic measurement process Settings Define the number of the displayed and saved measurement values und determine addi tionally displayed parameters Administrator Administrate IP addresses WLAN password and server information ...

Страница 66: ...og is displayed Select the desired language by clicking on it and close the dialgo by clicking Close 6 4 2 Settings In this dialog measurement settings can be defined Number of saved measurements Number of recent measurements to be saved on the device Number of displayed measurments Number of recent measurements displayed in the measure ment curve ...

Страница 67: ...cted as caption for the x axis Calculate mean value and standard deviation for the last X values Number of last measured values for which the mean value and the standard deviation are to be calculated Click Save to save the settings 6 4 3 Diagnostic In this dialog a diagnosis protocol can be downloade das zip file ...

Страница 68: ... Operation Manual CoatMaster 67 83 6 4 4 Update server In this dialog an updated package for the server settings can be downloaded 6 4 5 System restore In this dialog a previous version can be restored ...

Страница 69: ...LAN The HTTP protocol is preferable as it is easier to implement 7 1 Interfaces 7 1 1 Ethernet To control the CoatMaster via an Ethernet interface the following requirements must be fulfilled The TCP IP address of the customer network must be defined in the CoatMaster The plant control system must be connected to the Ethernet connection of the CoatMaster position 2 in figure 1 via an Ethernet cabl...

Страница 70: ...tion list The application list contains all applications stored in the CoatMaster To carry out a measurement the application to be used for this purpose has to be defined How these commands are carried out via the two supported software protocols is described in the following 7 2 1 TCP IP The protocol complies to URL conventions The commands are transferred as ASCII text lines As soon as a command...

Страница 71: ...2 0 TIMESTAMP 1362061773072 CR L F The value for the argument TIMESTAMP stands for milliseconds since January 1 1970 00 00 00 GMT Thus in the upper example the value 1362061773072 stands for the time specification 28 February 2013 14 29 33 GMT see also http www epochconverter com In case the meausurement could not be carried out the following error message comes back RES_MEASURE STATUS ERROR MESSA...

Страница 72: ...d by TCP IP address and port e g http 192 168 1 100 1234 measurementserver etc Application ID stands for the application used for the measurement The application IDs of all appli cations defined within the CoatMaster are stored in the application list under their application name Query application list Request URI http host port measurementserver configurations Request method GET Request headers A...

Страница 73: ...the guarantee Put the CoatMaster into operation at least once every six months After 500 000 measurements or one year also if the device is not in use the CoatMaster has to be serviced by a Winterthur Instrument service engineer The Desktop Client software monitors the replacement parts of the CoatMaster As soon as the state of a replacement parts becomes critical or it has reached or exceeded its...

Страница 74: ...liability the Winterhur Instruments coolant con tainied in the scope of delivery has to be filled into the cooling unit regularly The consumption de pends on the environmental conditions and the application of the device To refill the coolant Connect the filling tube with the funnel to the fill connection of the cooling unit Connect the ventilation tube to the vent connection of the cooling unit C...

Страница 75: ...e 14 CoatMaster Rear view Remove the filter cover Take off the filter pads and clean them with compressed air If the filter pads are highly contaminated they need to be replaced Remount the filter cover 8 5 Clean or exchange filter pads for the CoatMaster Inline If filter pads are installed within the rack visually inspect them regularly When they are contaminat ed they need cleaning For very stro...

Страница 76: ...nical engineer who has access to the official service manuals In this case please contact the manufacturer under info winterthurinstruments ch Basically the following applies 1 Disconnect the device from the power supply immediately in the case of faults which represent an immediate danger for persons or property 2 Determine the error cause 3 If eradicating the fault requires work in the danger ar...

Страница 77: ...ch the PC and the device off and on again Reestablish the WLAN connection Setting measure frequency failed Shut down the PC and switch the PC and the device off and on again Reestablish the WLAN connection Trigger signal not found Shut down the PC and switch the PC and the device off and on again Reestablish the WLAN connection Data storage failed Please contact the manufacturer Measured head is t...

Страница 78: ...and warning icons with their corrective measures for the CoatMaster Inline Icon Meaning Corrective measure Warning icon Coolant temperature too high Switch off the CoatMaster and wait for about half an hour for the device to cool down When the warning persists contact Winterthur Instruments Error icon Coolant temperature critical Switch off the CoatMaster and wait for about half an hour for the de...

Страница 79: ...ror persists contact Winterthur Instru ments Notification Maintenance due soon Contact Winterthur Instruments for a service date Notification Maintenance due now Contact Winterthur instruments for a service date as soon as possible A further operation of the device while the notification is persisting may lead to device damage Error Server client connection failed Check for the correct IP address ...

Страница 80: ... ms 20 ms 1000 ms Measurement repetition rate 10 s 10 s 10 s 10 s Messobjektbewegung 50 m min 50 m min 50 m min 50 m min Standard deviation 4 2 1 0 5 Angle tolerance 60 60 60 60 Net connection IEC 320 C14 IEC 320 C14 IEC 320 C14 IEC 320 C14 Rated volage 230 V AC 50 Hz 230 V AC 50 Hz 230V AC 50 Hz 230V AC 50 Hz Fuse 10 A 10 A 10 A 10 A Power consumption max 2000 W max 2000 W max 2000 W max 2000 W O...

Страница 81: ... 320 C14 IEC 320 C14 IEC 320 C14 Rated voltage 230 V AC 50 Hz 230 V AC 50 Hz 230 V AC 50 Hz 230 V AC 50 Hz Fuse 10 A 10 A 10 A 10 A Power consumption max 2000 W max 2000 W max 2000 W max 2000 W Operating temperature measu rement head 5 C 50 C 5 C 50 C 5 C 50 C 5 C 50 C Operating temperature cooling and generator unit 5 C 25 C 5 C 25 C 5 C 25 C 5 C 25 C Humidity 60 60 60 60 Dimensions measurement h...

Страница 82: ... 7 32 Bit Processor 2 4 GHz Working memory 2 GB Available hard disk space 100 MB 10 2 2 Dimension and assembly relevant information CoatMaster Desktop RFDO 3RLQW OHQV GHSHQGHQW 0 VOLGHDEOH QXW 0 VOLGHDEOH QXW 0 VOLGHDEOH QXW 0 VOLGHDEOH QXW 0 1RUPJHSU IW HSU IW H HLFKQHW 3RV 0HQJH LQ KHLW 0DWHULDO 5RKPDWHULDO EPDVVH HQHQQXQJ 0HUNPDO bQG bQG 6WN DQKRO HU ...

Страница 83: ...Operation Manual CoatMaster 82 83 10 2 3 Dimension and assembly relevant information CoatMaster Inline ...

Страница 84: ...ntal damage caused by incorrect waste disposal Packing materials are valuable raw mate rials and can continue to be used in many cases or sensibly reconditioned and recycled Dispose packaging material environmentally friendly Adhere to the valid local regulations for disposal If necessary employ a special waste dispos al company to dispose of packing material 11 3 Storage Possibly there are instru...

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