Furuno MU-155C manual MAINTENANCE, Troubleshooting, Maintenance, Routine maintenance

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5.MAINTENANCE, TROUBLESHOOTING

WARNING

ELECTRICAL SHOCK HAZARD

Do not open the equipment.

Only qualified personnel should work inside the equipment.

5.1 Maintenance

Routine maintenance

Regular maintenance is important for good performance. Check the following on a regular basis to keep the equipment in good operating condition.

Check that the connectors at the rear of the display unit are tightly fastened.

Check the ground wire and ground terminal for rust. Clean if necessary. Confirm that the ground wire is tightly fastened.

Remove dust and dirt from the display unit and LCD with a dry, soft cloth. Do not use chemical cleaners to clean any part of the display unit – they can remove paint and markings.

Wipe the LCD carefully to prevent scratching, using tissue paper and an LCD cleaner. To remove dirt or salt deposits, use an LCD cleaner, wiping slowly with tissue paper so as to dissolve the dirt or salt. Change paper frequently so the salt or dirt will not scratch the LCD. Do not use solvents such as thinner, acetone or benzene for cleaning.

Clean the filter at the intake vent regularly. To remove the filter, grasp the intake vent with fingers and pull forward. Use an air blower to remove dust and dirt from the filter. If it is particularly dirty, wash it in water or mild detergent and then let it dry. When reattaching the filter, be sure it is not caught in the holes for the intake vent.

Intake vent

Display unit, rear view

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Contents MULTI-PURPOSE LCD Display Safety Instructions Table of Contents Features ForewordWord to the Owner of the MU-155C IiiSystem Configuration Connectable equipmentEquipment Lists Standard supplyOption Mounting Display UnitMounting dimensions Flush mountingContents of hanger mounting kit Desktop mountingDisplay unit, rear view Desktop mountingRemote Controller Remote controller RMC-200Wiring RGB2 RGB1Grounding Port, cable and connectable equipmentAdjustments RGB/DVI SettingRGB1 RGB2 setting menu DVI setting menuHsize Video Setting VIDEO1 2 or 3 setting menuPicture-in-picture window Menu Window Setting Adjusting the menu windowOSD menu Changing the signal name Custom Name areaRemote Controller Setting System menuOperation ControlsDisplay unit Remote controller Shows the RGB1 signalShows the RGB2 signal Shows the DVI signalAdjusting Display Brilliance Brill windowChoosing Source for Main Picture Disp selection windowChoosing Source for Picture-in Picture PIP windowMAINTENANCE, Troubleshooting MaintenanceRoutine maintenance Troubleshooting Fuse replacementBattery replacement Troubleshooting tableClearing the Memory Specifications of MULTI-PURPOSE LCD Display MU-155CThis page is intentionally left blank Page Page Page Page Page Page Hatai 00014970000
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