RADEX RD1503 - Possible Malfunctions and Ways of Its Clearance

22
Possible malfunctions and ways of its clearance
Possible
malfunction
Possible cause
of malfunction
Way of
clearance
There is no information
on display after turning
on.
The power elements are not
installed or the power
elements are installed
disregarding the polarity.
Install the
power elements
in accordance
with the polarity
The message on
display.
The power elements are
discharged below the possible
level.
Replace the
power
elements.