Klark Teknik DN 9650 Appendix C Service Information, Restoring the factory defaults, Cleaning

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Appendix C: Service Information

This appendix contains routine service and maintenance instructions.

Restoring the factory defaults

You can reset the DN965X unit to its factory default settings by pressing the RESET button on the rear panel of the unit (see Figure 1, “Rear panel of the DN965X,” on page 15).

The LCD screen will display the message shown right to inform that the settings are being reset. The unit will then reboot with the factory defaults.

Routine maintenance

To help keep your DN9650/DN9652 Network Bridge unit in good working order and to make sure it gives you optimum performance, we recommend that you carry out the following at monthly intervals:

Clean the unit (see “Cleaning” below).

Check the controls for freedom of operation.

Check the functionality of all controls, that is, control knobs, pushbuttons and LEDs. You can carry out a visual check of all illuminated items (LEDs etc.) by switching the unit off and then on again, as they should all illuminate during power up.

Check the functionality of the equipment.

Cleaning

Switch off the unit and electrically isolate it from the mains before cleaning.

Clean the DN9650/DN9652 Network Bridge using a dry, lint-free cloth. Do not use harsh abrasives or solvents. When cleaning the unit, take great care not to damage control knobs, pushbuttons etc.

To clean the LCD screen, wipe it carefully with a soft, lint-free cloth using ethanolic liquid, such as a screen cleaner for LCDs, or by using a screen wipe specially designed for the purpose. When cleaning the LCD screen, please take the following precautions:

Don’t use harsh abrasives, such as paper towels.

Don’t apply liquids directly to the screen.

Don’t use ammonia-based cleaners and solvents, such as acetone.

DN9650/DN9652 Network Bridge

 

Operator Manual

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Contents DN9650/DN9652 Page Important Safety Instructions Instructions DE Sécurité Importantes Hereby declares that the following product Klark TeknikPage SVP, Midas Klark Teknik AVP, Product Development Page Licences Page GNU General Public License GPL Page Contents Contents Unpacking InstallationGetting Started Getting Started Connecting up the DN965XTo switch the unit on/off Powering the unitPowering the unit Connecting a DN965X to a computer Configuring the unit for the first timeConfiguring the unit for the first time Getting Started About the DN965X units OverviewOverview Key featuresChanging the network module Host software version and updatesHost software version and updates Trademarks Service and supportAbout this manual Front Panel Klark Teknik roundel Has a blue backlight Front PanelDN9652 Asrc LED status DN9650 Asrc LED statusFront Panel Item Description Rear PanelAES50 section DN9650 only Control connectorMains input Clock sectionAbout the web browser interface Configuring the DN965XAbout DN965X configuration Item Screen element Configuring the DN965XChanging the displayed text Setting up a network moduleTo configure a network module card Changing the displayed textClocking Options Clocking optionsTo change the clocking options of a network module To change the IP address of the DN965X Ethernet IP AddressingEthernet IP Addressing Software Updating the unit’s host softwareTAR files and recommended file upload order Updating the unit’s host software Default IP address Default display Operation Using a Madi module as a Madi splitTo configure the Madi module as a Madi split Operation Appendix a Technical Specification Appendix a Technical Specification Appendix B Functional Block Diagrams DN9650 Appendix B Functional Block DiagramsDN9652 DN9652Appendix B Functional Block Diagrams Cleaning Appendix C Service InformationRestoring the factory defaults Routine maintenanceEquipment disposal Special accessoriesChecking/replacing the mains fuse Optional equipment