User's Manual Part 3

8-7
Problem
Possible Cause
Solution
Blown Fuse(s).
1) Replace the fuse in
the power supply
box (P/N 1120).
Refer to the service
manual for proper fuse
type and procedure.
AC power source has
incorrect voltage.
1) Switch AC power
cord to a power
receptacle with
sufficient voltage.
Refer to the service
manual for voltage
requirements.
Screen Damaged.
If an audible alarm is
heard and the alarm
dome light changes
when the power ON
button is pressed.
1) Investigate the LCD
display screen for
failure.
2) Contact IRadimed
technical support.
2
3885-T will not turn on.
Power ON [ I] key not
pressed.
1) Turn 3885-T ON by
firmly pressing the
ON button firmly.
Listen and feel for
the tactile feedback
to confirm the button
has been properly
pressed.
Battery depleted.
1) Plug AC Adapter
power cord into an
AC outlet
immediately.
2) Plug AC Adapter
into the circular
power receptacle on
the rear of the
device.
3) Optional: Swap low
battery with a fully
charged battery.