50
EL BACKLIGHT
1.
The projection alarm has an EL backlight designed for night-viewing. This will
light up for about 2 seconds when any button is pressed.
2. The
EL
backlight
cannot be turned on constantly; this would drain the batteries.
CARE AND MAINTENANCE:
•
Extreme temperatures, vibration and shock should be avoided as these may
cause damage to the units and give inaccurate forecasts and readings.
•
When cleaning the display and casings, use a soft damp cloth only. Do not use
solvents or scouring agents as they may mark the LCD and casings.
•
Do not submerge the units in water.
•
Immediately remove all low powered batteries to avoid leakage and damage.
Replace only with new batteries of the recommended type.
•
Do not make any repair attempts to the units. Return it to their original point of
purchase for repair by a qualified engineer. Opening and tampering with the units
may invalidate their guarantee.
