Kathrein MSK 125 Operating Manual

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Contents

Kathrein MSK 125 Operating Manual Manual pdf 50 page image

50MAINTENANCEThe device maintenance is basically limited to outside cleaning.DEVICE CALIBRATIONThe caliber interval depends on the use and load and should be between one and two years. Calibrationcan be don by Kathrein customer service, see next page.OUTSIDE CLEANINGFor outside cleaning a soft cloth, non-linting duster or paint brush is recommended. For strongcontamination spirit or mild soapsuds can be used as well. Never use any dissolvers like nitro-cellulosecombination thinner, acetone, etc., as these may damage the plastic parts and labels.INSIDE CLEANINGCaution!Since inside cleaning requires opening the device, such activity must be done by authorized personnelonly. The device should be dust-cleaned inside in regular intervals, app. every 1 to 2 years, to ensureoptimum ventilation. Cleaning intervals are based on the daily operating time and the dust volumein operating rooms. For inside cleaning remove the back wall or the control part. Dust deposits can beremoved using a brush or grease-free compressed air.FUNCTIONAL TESTWe recommend to check the specified required data in appropriate time intervals. For data and tolerancesplease see the Technical Specification.REQUIRED MEASUREMENT TOOLS- TV/SAT signal generator to check level accuracy and analogue measurements and demodulations.- DVB signal generator to check level accuracy and digital measurements and demodulations.CHANGING THE BATTERY• Screw off handle shell• Remove plastic sub-shell• Remove metal battery cover at bottom of device• Remove battery• Unplug battery• Insert the new battery, connect it and reassemble the device in thereverse order.STORAGEThe storage temperature range of the device is - 20 °C ... + 85 °C.Please keep the device clear of dust and humidity.