Troubleshooting - DeVilbiss DV57 Sleepcube AutoBilevel CPAP Serie Guía De Instrucciones

3. W ash the filter in a solution of warm water and dishwashing detergent, and rinse with water. Allow the filter to dry
completely. If the filter (part #DV51D-602) is damaged, contact your equipment provider for a replacement.
4. Ensure the filter is completely dry before installation and use.
Fine Particle Filter (Optional)
1. If you have an optional fine particle filter (part #DV51D-603), inspect this filter and replace it if it shows signs of dirt or
damage. Do not wash.
2. Install the fine particle filter behind the standard filter.
NOTE–If the fine particle filter is not installed first according to the directions, the life of the filter will be reduced requiring
more frequent replacement.
optional Heated Humidifier
Water Chamber - Humidifier water chamber should be cleaned daily.
1. Press on the chamber release latch and pull out the water chamber from the cradle (Fig 4).
2. Separate the chamber halves by pressing forward on the chamber disassembly lever and lifting the lid of the
chamber (Fig 9).
3. Remove the sealing gasket from the chamber lid (Fig 10).
4. Hand wash the parts in a solution of warm water and mild dishwashing detergent.
CAUTION–Do not use any solutions that contain bleach, chlorine, alcohol, scented oils or other aromatic-based ingredients
to clean the humidifier components or tubing. These solutions may reduce the life of the product.
5. Allow the parts to dry before reassembly.
CAUTION–Inspect the gasket seal before each use to ensure that it is properly seated in the groove around the entire
chamber.
NOTE– The disassembled chamber may also be washed once per week in a dishwasher on the delicate or glassware
cycle, top shelf only.
Humidifier Cradle - The humidifier cradle should be cleaned as needed.
1. Turn off the heater and unplug from power source. Allow system to cool for at least 10 minutes.
2. D etach flow generator from the cradle; first remove water chamber then fully depress the flow generator release
button to separate (Fig 4).
NOTE–Flow generator release button must be pressed completely to separate.
3. Use a soft, damp cloth to clean the surfaces of unit.
tubing
The air supply tubing should be cleaned daily. Remove the tubing from the device and mask. Use a mild detergent and
water to clean the inside of the tubing. Rinse the tubing and allow to air dry.
Mask and Headgear
Clean the mask and headgear according to the manufacturer's instructions.

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
Nothing shows on
the display.
EN - 12
possible cause
1. Device is not plugged in or the power cord
is not fully inserted.
2. Optional Humidifier-The flow generator is
not fully seated on humidifier cradle.
3. There is no outlet power.
Remedy
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. Refer to assembly instructions (Fig. 1-7).
3. Locate a suitable functioning power source.
SE-DV57-1