Panasonic 55 Professional Display for Entry-Level Digital Signage Quick Start - Page 7

Precautions for use Cautions when installing Do not set up the Display outdoors. • The Display is designed for indoor use. Environmental temperature to use this unit • When using the unit where it is below 1 400 m (4 593 ft) above sea level: 0 °C to 40 °C (32 °F to 104 °F) • When using the unit at high altitudes (1 400 m (4 593 ft) and higher and below 2 800 m (9 186 ft) above sea level): 0 °C to 35 °C (32 °F to 95 °F) Do not install the unit where it is 2 800 m (9 186 ft) and higher above sea level. • Failure to do so may shorten the life of the internal parts and result in malfunctions. Required space for ventilation When using the pedestal (optional accessory), leave a space of 10 cm (3 15/16") or more at the top, left and right, and 5 cm (1 31/32") or more at the rear, and also keep the space between the bottom of the display and the floor surface. If using some other setting-up method (wall-hanging, etc), follow the manual of it. (If there is no specific indication of installation dimension in the installation manual, leave a space of 10 cm (3 15/16") or more at the top, bottom, left and right, and 5 cm (1 31/32") or more at the rear.) Minimum distance: a a: 10 cm a a b (3 15/16") b: 5 cm (1 31/32") About the screws used when using a wall hanging bracket that conforms to VESA standards Inch model Screw pitch for installation Depth of screw hole Screw (quantity) 42 200 mm × 200 mm 10 mm M6 (4) 49 400 mm × 400 mm 10 mm M6 (4) 55 400 mm × 400 mm 10 mm M6 (4) When installing, do not use the screw holes (situated at the bottom of the display's back) as shown in the following figures. It may damage the LCD panel. 42-inch model 49-inch model 55-inch model Be careful of the movable structure of the power indicator and remote control sensor. • As factory default, the power indicator and remote control sensor are stored in the main unit. For normal use, pull out the remote control sensor from the edge side of the main unit by operating the lever on the rear panel. Depending on the setup condition such as when using the multi display, store the remote control sensor in the main unit. (see page 14) Do not grab the liquid crystal panel. • Do not forcibly press the liquid crystal panel, or push it with a pointed object. Applying a strong force to the liquid crystal panel will cause unevenness of the screen display, resulting in malfunction. Depending on the temperature or humidity conditions, uneven brightness may be observed. This is not a malfunction. • This unevenness will disappear while applying current continuously. If not, consult the distributor. Cleaning and maintenance The front of the display panel has been specially treated. Wipe the surface of the display panel gently using only a cleaning cloth or a soft, lint-free cloth. • If the surface is particularly dirty, wipe with a soft, lint-free cloth which has been soaked in pure water or water in which neutral detergent has been diluted 100 times, and then wipe it evenly with a dry cloth of the same type until the surface is dry. • Do not scratch or hit the surface of the panel with fingernails or other hard objects, otherwise the surface may become damaged. Furthermore, avoid contact with volatile substances such as insect sprays, solvents and thinner, otherwise the quality of the surface may be adversely affected. If the cabinet becomes dirty, wipe it with a soft, dry cloth. • If the cabinet is particularly dirty, soak the cloth in water to which a small amount of neutral detergent has been added and then wring the cloth dry. Use this cloth to wipe the cabinet, and then wipe it dry with a dry cloth. • Do not allow any detergent to come into direct contact with the surface of the Display. If water droplets get inside the unit, operating problems may result. • Avoid contact with volatile substances such as insect sprays, solvents and thinner, otherwise the quality of the cabinet surface may be adversely affected or the coating may peel off. Furthermore, do not leave it for long periods in contact with articles made from rubber English 7