21
Doc. HD40-0007-02 En-Eu L-4
Reminder Alert (Air Leak Detection)
“REMINDER” is displayed on the LCD screen to indicate an excessive air leak. This could be because
you are not wearing your mask. Placing the mask on your face should remove REMINDER from the
display. If you are wearing the mask and REMINDER is displayed check the following connections
for air leaks:
•
Tube Adapter
to
Z1
•
CPAP Tube
to
Tube Adapter
•
CPAP Tube
to mask
• Mask to face (adjust position of mask and headgear to eliminate the air leak)
Fault Conditions
The
Z1
has the ability to detect operational problems and will
display the word FAULT on the LCD screen. (Figure 15)
The LCD screen should be checked for any FAULT messages
and visible damage daily.
A fault condition is indicated when the word “FAULT” is
displayed accompanied by a two digit flashing number in
place of the pressure reading.
The table below provides a listing of fault codes and recommended actions to be taken by the user.
Fault Code
Explanation
Action
21 Flashing
Treatment pressure not programmed
Discontinue use and contact your
health care provider or Breas.
27 Flashing
Overheating
Discontinue use and contact your
health care provider or Breas.
32 Flashing
Over current
Discontinue use and contact your
health care provider or Breas.
33 Flashing
Over pressure
Discontinue use and contact your
health care provider or Breas.
Figure 15