EN - 12
BR-DV53
PRODUCT DISPOSAL
The outer packaging is made of environmentally friendly materials that can be used as secondary raw materials. If you no
longer need this packaging, bring it to your local recycling and waste disposal facility according to the applicable
regulations.
The equipment, including accessories and internal components, does not belong in your regular household waste; such
equipment is manufactured from high-grade materials and can be recycled and reused. The internal motor, PC board,
power supply board and wiring should be removed from the unit and recycled as electronic waste. The remaining plastic
components should be recycled as plastics.
The European Directive 2012/19/EU on Waste Electrical and Electronic Equipment (WEEE) requires that electrical and
electronic equipment be collected and disposed of separately from other unsorted municipal waste, with the aim of
recycling it. The crossed out waste bin symbol indicates that separate collection is required.
TROUBLESHOOTING
WARNING
Electric Shock Hazard - Do not remove the device cabinet; there are no user-serviceable internal components. The
cabinet should only be removed by a qualified DeVilbiss provider.
Issue
Possible Cause
Remedy
Nothing shows on
the display.
1. Device is not plugged in or the power cord
is not fully inserted.
1a. Verify that power cord is firmly connected to
the SleepCube and the power outlet.
1b. If you are using a DC power source, make
sure the cable connections are secure. Verify that
battery is charged.
2. Optional Humidifier-The flow generator is
not fully seated on humidifier cradle.
2. Refer to assembly instructions (Fig. 1-7).
3. There is no outlet power.
3. Locate a suitable functioning power source.
The SleepCube
does not start
when breathing
into the mask.
1. The Auto-ON feature has been disabled.
1. Use the ON/OFF button to start and stop
device.
2. There is no power to the device.
2. Verify that the power cord is firmly connected
to the device and the power outlet.
3. Breath is not deep enough for the Auto-ON
feature to detect.
3. Breathe deeply in and out to start the device.
4. You are using a full face mask that has an
anti-asphyxia valve.
4. Auto-ON may not work because your exhaled
breath escapes through the open valve. Use the
ON/OFF button to start and stop the device.
5. The air supply port plug is missing or not
fully inserted.
5. Make sure the air supply port plug is fully
inserted into the unit.
6. The humidifier chamber is not fully
engaged into the cradle or is missing.
6. Slide the humidifier chamber fully into the slot.
Verify the latching lever snaps into place.
The airflow has
stopped
unexpectedly
during use or
reports mask leak.
1. The Auto-OFF feature has detected large
airflow because of loosely fitting mask.
1. Ensure you have a good mask fit; adjust mask
and headgear.
2. During use, your mouth opens and you
begin to mouth-breathe.
2. Contact equipment provider for a chin strap or
different mask to prevent mouth-breathing.
3. The optional humidifier chamber is not fully
engaged or is missing.
3. Slide the humidifier chamber fully into cradle.
Verify the release latch clicks into place.
4. The air supply port plug is missing from the
back of the CPAP or is not fully inserted.
4. Ensure the air supply port plug is fully inserted
into the back of the CPAP.
The display shows
a device fault.
An error has occurred in the device and
requires servicing.
Contact your equipment provider for service.
Apnea symptoms
have recurred.
1. Air filter may be dirty.
1. Clean or replace the air filter and relocate
device away from drapes or other dusty surfaces.
2. Apnea condition has changed.
2. Contact your physician or equipment provider.
