Pro-face AST-3201A, Руководство по оборудованию

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Do not use paint thinner or organic solvents to remove dirt or oil from the ST unit’s surface. Instead, use a
soft cloth moistened with a diluted neutral detergent.
Do not use or store the ST in areas with direct sunlight, since the sun’s ultraviolet rays may cause the
LCD’s quality to deteriorate.
Do not store the ST in an area where the temperature is lower than that recommended in the ST unit’s
specifications. Doing so may cause the LCD display’s liquid to congeal, which can damage the LCD.
Also, if the storage area’s temperature becomes higher than the specified level, the LCD’s liquid may
become isotropic, causing irreversible damage to the LCD. Therefore, only store the ST in areas where
temperatures are within the ST unit’s specifications.
After turning OFF the ST, be sure to wait a few seconds before turning it ON again. The ST may not
operate correctly if it is restarted too quickly.
Due to the possibility of unexpected accidents, be sure to back up the ST unit’s data regularly.