Ultimate Healthcare UPRA3678DT-2, User Manual

Page: 17 / 28

Page 17 of 28
Issue 5
– 16/12/2020
12. Troubleshooting
PROBLEM SOLUTION
No lights on power unit

Check the power unit is connected to the mains power
supply and that the mains switch is turned ON.

Check power unit for any blown fuses.
Low Pressure indicator is flashing
and sounding

Check to ensure that the CPR tag is securely fitted in
place.

Check whether power was suddenly shut down.

Check that the connection between air tube and power
unit is tightly secured.

Check that all tubing connections along the mattress
are secured.

If all of above steps have been checked. Press “Alarm
Mute” for system to be verified again.
Power Failure Alarm Indicator is
flashing and sounding

Check the power unit is connected to the mains power
supply and that the mains switch is turned ON.
The power unit is operating but the
mattress is not alternating

Ensure that the mattress inflation process is complete.

Check that the ‘Alternate’ indicator on the control panel
is illuminated. If not, press Function Select Button to
switch to Alternating mode.
Patient is bottoming out (without
alarm being triggered)

Pressure setting might be inadequate for the patient,
adjust comfort level to Firm and wait for a few minutes
for a better comfort.
Power unit is noisy

Ensure that the power unit is resting against a solid
surface.
Service indicator remains
illuminated

Indicates that system is scheduled for an annual
service. Please contact Ultimate Healthcare or your
local dealer to arrange.
If the problem persists, contact Ultimate Healthcare or your local service provider.