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• Inspect the tubing for damage or wear. Discard and replace the tubing as necessary.
• Periodically inspect electrical cords and cables for damage or signs of wear. Discontinue use and replace if damaged.
• To avoid electrical shock, always unplug the power cord from the wall outlet before cleaning the device. DO NOT immerse the
device in any 昀氀uids.
• If the device is used by multiple persons (such as rental devices), a low-resistance, main 昀氀ow bacteria 昀椀lter should be installed in-
line between the device and the circuit tubing to prevent contamination.
• Be sure to route the power cord to the outlet in a way that will prevent the cord from being tripped over or interfered with by
chairs or other furniture.
• This device is activated when the power cord is connected.
• For safe operation when using a humidi昀椀er, the humidi昀椀er must always be positioned below the breathing circuit connection at
the mask. The humidi昀椀er must be level for proper operation.
Note: Please see the "Limited Warranty" section of this manual for information on warranty coverage.
Cautions
A Caution indicates the possibility of damage to the device.
• Medical electrical equipment needs special precautions regarding EMC and needs to be installed according to EMC information.
Contact your home care provider regarding EMC installation information.
• Mobile RF communications equipment can affect medical electrical equipment.
• Pins of connectors marked with the ESD warning symbol shall not be touched and connections shall not be made without
special precautions. Precautionary procedures include methods to prevent build-up of electrostatic charge (e.g., air conditioning,
humidi昀椀cation, conductive 昀氀oor coverings, non-synthetic clothing), discharging one's body to the frame of the equipment or
system or to earth. It is recommended that all individuals that will handle this device understand these precautionary procedures
at a minimum as part of their training.
• Before operating the device, ensure that the SD card/昀椀lter access door and the modem access door are both closed whenever any
of the accessories such as the Link Module or Modem are not installed. Refer to the instructions that came with your accessory.
• Condensation may damage the device. If this device has been exposed to either very hot or very cold temperatures, allow it to
adjust to room temperature (operating temperature) before starting therapy. Do not operate the device outside of the operating
temperature range shown in the Speci昀椀cations.
• Do not use extension cords with this device.
• Make sure the 昀椀lter area on the side of the device is not blocked by bedding, curtains, or other items. Air must 昀氀ow freely around
the device for the system to work properly.
• Do not place the device directly onto carpet, fabric, or other 昀氀ammable materials.
• Do not place the device in or on any container that can collect or hold water.
• A properly installed, undamaged Philips Respironics blue pollen 昀椀lter is required for proper operation.
• Tobacco smoke may cause tar build-up within the device, which may result in the device malfunctioning.
• Clogged inlet 昀椀lters may cause high operating temperatures that may affect device performance. Regularly examine the inlet 昀椀lters
as needed for integrity and to check for accumulated debris.
• Never install a wet 昀椀lter into the device. You must ensure suf昀椀cient drying time for the rinsed 昀椀lter
• Always ensure that the DC power cord securely 昀椀ts into your therapy device prior to use. Contact your home care provider or
Philips Respironics to determine if you have the appropriate DC cord for your speci昀椀c therapy device.
• When DC power is obtained from a vehicle battery, the device should not be used while the vehicle's engine is running. Damage
to the device may occur.
• Only use a Philips Respironics DC Power Cord and Battery Adapter Cable. Use of any other system may cause damage to the device.
Contraindications
When assessing the relative risks and bene昀椀ts of using this equipment, the clinician should understand that this device can deliver
O. In the event of certain fault conditions, a maximum pressure of 40 cm H
pressures up to 20 cm H
2
shown that the following pre-existing conditions may contraindicate the use of CPAP therapy for some patients:
• Bullous Lung Disease
• Pathologically Low Blood Pressure
• Bypassed Upper Airway
• Pneumothorax
• Pneumocephalus has been reported in a patient using nasal Continuous Positive Airway Pressure. Caution should be used when
prescribing CPAP for susceptible patients such as those with: cerebral spinal 昀氀uid (CSF) leaks, abnormalities of the cribriform
plate, prior history of head trauma, and/or pneumocephalus. (Chest 1989; 96:1425-1426)
The use of positive airway pressure therapy may be temporarily contraindicated if you exhibit signs of a sinus or middle ear
infection. Not for use with patients whose upper airways are bypassed. Contact your health care professional if you have any
questions concerning your therapy.
2
O is possible. Studies have
2
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