
30
TrOuBLESHOOTINg
phenomenon
Cause
rectification
blinks.
Battery power is low. Replace the battery
with a new 3V lithium
battery type CR2032
(refer to “Replacing
the Battery” on page
26.)
lights
up.
Battery is exhausted.
Nothing is
displayed.
Energy saving
function is active.
Press either
, or
.
Battery polarity
is incorrect.
Insert the battery in the
correct polarity.
(Refer to page 27)
Battery is exhausted.
Replace the battery
with a new 3V lithium
battery type CR2032
(refer to “Replacing
the Battery” on page
26.)