Sunrise Medical POWERTEC F50 - Manual (Page 29)

Issue 4 26
Fault finding guide
If, having followed the correct steps
to start battery charging, the
charger does not operate as
described, then check as follows:
No indicator
The connection between the
charger and the batteries has not
been made.
Mains supply
Check that the mains supply is on,
that any fuses are intact, and that
the charger is switched on.
Deeply discharged batteries
If the battery voltage is below
16 volts the charger will not
commence charging. This will be
indicated by the bi-coloured
indicator light alternating between
orange/green (Fig. 27).
Fig. 27
Batteries and charging
Orange/green
warning
light