La Crosse Technology, Ltd.
Page 8
If using batteries in the Projection Alarm Clock as well, remove them and see if the
Projection Alarm Clock goes blank, indicating a faulty a/c cord.
Check the backlight HI/LO and ON/OFF settings. The backlight can be on high, low or
off.
Projection Alarm Clock is Blank: No Letters, Numbers or Dashed Lines
Check that the a/c cord and/or batteries are installed correctly.
Batteries may be overpowered or underpowered. Remove batteries and a/c cord from
Projection Alarm Clock.
Press any button 20 times. Leave the batteries and a/c cord out of the display for 2 hours.
Insert a/c power cord into a good outlet first, then into the Projection Alarm Clock.
Projection Alarm Clock Display is frozen
On a brand new Projection Alarm Clock, check for thin plastic film of printed scratch guard
that may be on the screen of the Projection Alarm Clock. This thin piece of plastic has
printed numbers for store displays. This can make the Projection Alarm Clock display
appear “frozen”.
The scratch guard will remove easily.
With all power removed the Projection Alarm Clock should be blank.
If numbers still appear, please check for scratch guard.
Check that the batteries and a/c cord are correctly installed.
This is generally a power related issue.
Batteries may be overpowered or underpowered. Remove batteries and a/c cord from
Projection Alarm Clock.
Press any button 20 times. Leave the batteries and a/c cord out of the display for 2 hours.
Insert a/c power cord into a good outlet first, then into the Projection Alarm Clock.
Projection Alarm Clock 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 Clock.
Battery life is over 24 months when using reputable battery brands.
Try a/c power cord instead of batteries to power Projection Alarm Clock.
