GM10 Quick Guide in English
QUICK REFERENCE GUIDE OVERVIEW OF THE GM10 MODULE INSTALLATION GM10 is the carbon dioxide measurement module utilized in the GMW90 and GMW80 series of wall mount transmitters. Replacing the module restores the CO2 measurement accuracy of the transmitter. 1. 2. User calibration settings (if provided by your transmitter model) are stored in the GM10 module. When you replace the module, you do not need to undo the previously applied correction. Carbon Dioxide Module GM10 CAUTION Handle the GM10 module carefully. CAUTION Electrostatic Discharge (ESD) can cause immediate or latent damage to electronic circuits. To avoid damaging the modules or the transmitter, avoid touching any component contacts or connectors. Remove the locking screw(s) from the transmitter if they are installed. Use a flat screwdriver to push down the tab that holds the transmitter cover and mounting base together, and pull the top of the transmitter cover away from the mounting base. CAUTION Do not insert tools into the housing. Be careful not to damage any components when pushing on the tab. For best protection, handle the transmitters and modules on a properly grounded and protected ESD workbench. Figure 1 GM10 Parts – Replacement module for GMW90 and GMW80 series wall mount transmitters 1 2 3 = Measurement cuvette. Do not open. = Plastic clip that supports the module when installed. The clip has a groove that grips the component board. = Connector. – Carbon dioxide measurement ® module with CARBOCAP sensor – No calibration required after installation © Vaisala 2015. All rights reserved. Ref. M211660EN-B *M211660EN* Figure 2 Opening the Transmitter (GMW90 Series) 3. Locate the GM10 module on the transmitter. The module is a separate component board with a golden cuvette that contains the CARBOCAP® sensor. It is connected to the main transmitter board with a connector, and held in place by a plastic clip on the other side. Note the orientation of the module. The new module must be installed in the same way. Vaisala Oyj Vanha Nurmijärventie 21 FI-01670 Vantaa, Finland [email protected] www.vaisala.com/servicecenters www.vaisala.com/warranty 4. Disconnect the module by carefully lifting the module from the connector side. Lift straight up to avoid bending the pins or damaging the connector. 5. Take the new GM10 module and place it in the hole for the module so that the transmitter’s component board meets the groove in the plastic clip. NOTE More information, including troubleshooting instructions, is available from the User’s Guide of the transmitter series. You can download the guides from the product pages at: www.vaisala.com/gmw90 www.vaisala.com/gmw80 NOTE Figure 3 Disconnecting the GM10 Module (GMW90 Series) Figure 5 Positioning the Groove in the Plastic Clip 6. 7 8. Figure 4 Disconnecting the GM10 Module (GMW80 Series) Lower the connector end of the module, and push down on the module to secure the connector. The module should now be straight and firmly connected. Reconnect the transmitter to the mounting base. Verify that the transmitter starts up and the CO2 measurement functions normally. This manual does not create any legally binding obligations for Vaisala towards the customer or end user. All legally binding commitments and agreements are included exclusively in the applicable supply contract or Conditions of Sale.
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