La Crosse Technology, Ltd. www.lacrossetechnology.com/support
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Projection alarm drains batteries quickly
Test a new set of alkaline batteries. Write down the date of installation and the voltage
of the batteries.
When the batteries fail, please note the date and voltage again. This is helpful in
determining the problem.
Check for leaking batteries, which may damage the projection alarm.
Battery life is over 12 months when using reputable battery brands.
Projection alarm has missing segments
Explanation:
When parts of numbers, letters, or pictures are missing on the display, it is
often power related.
may be overpowered or underpowered. Remove batteries from projection
alarm.
Press any button 20 times. Leave the projection alarm unpowered for 1-2 hours.
Install fresh alkaline batteries with correct polarity.
