Oregon Scientific Jumbo RF Clock JM889NU - Manual (Page 10)

GB
10
TROUBLESHOOTING GUIDE
This section includes a list of frequently asked questions for
problems you may encounter. If your device is not operating as
you think it should, check here before arranging for servicing.
Radio antenna not
displayed on LCD
screen. The RF signal
cannot be
received. Obstacles (either
electromagnetic
interference or
objects) are
barring the signal
from reaching the
main unit. Move the unit
away from any
sources of
interference,
including other
electronic devices.
Batteries of the
unit are low. Check LCD
Display of the unit. Install new
batteries into the
unit.
Problem Symptom Check This Remedy
Problem Symptom Check This Remedy
Clock time is not
correctly set. No radio signal
reception. Electromagnetic
interference or
objects are barring
reception.
Orientation or
placement of main
unit is not optimum
for receiving the
RF signal. Place the main unit
far away from PCs,
phones, and other
electronic
equipment.
No Alarm Alarm does not
sound. Alarm is disabled. Turn on the alarm
setting.
Operation Not
Normal Certain functions
do not perform. Device requires
reset. Reset the unit with
a blunt stylus
pressed against
the RESET Hole.
displayed
on LCD screen.