ResMed 248551/1, 2011-09 manual Troubleshooting, Multipatient use, Servicing, Alarm troubleshooting

Multipatient use

WARNING

An antibacterial filter is mandatory if the device is used on multiple patients.

In a mulitpatient use environment, you must perform the following before the device is provided to a new patient:

Air filter and the	Replace.
antibacterial filter
Mask	Reprocess; Cleaning, disinfection and sterilisation
	instructions are available from the ResMed website,
	www.resmed.com/masks/sterilization. If you do not have
	Internet access, please contact your ResMed representative.
Air tubing	Replace the air tubing. Alternatively, consult the air tubing
	instructions for cleaning and disinfection information.
Device	Disinfect the Stellar as follows:
	1.	Apply undiluted mikrozid® AF or CaviCide® liquid to a
		clean non-dyed disposable cloth.
	2.	Wipe all surfaces of the device, including the air outlet;
		avoid liquid entering any openings in the device.
	3.	Leave the disinfectant to work for five minutes.
	4.	Wipe residual disinfectant from the device with a clean,
		dry non-dyed disposable cloth.
Humidifier	As instructions for humidifiers vary, see the user guide for
	the humidifier in use.

Servicing

CAUTION

Inspection and repair should only be performed by an authorised agent. Under no circumstances should you attempt to open, service or repair the device yourself.

This product should be inspected by an authorised ResMed service centre five years from the date of manufacture, except for the internal battery which must be replaced every two years from the manufacturing date of the device. Prior to this, the device is intended to provide safe and reliable operation provided that it is operated and maintained in accordance with the instructions provided by ResMed. Applicable ResMed warranty details are provided with the device at the time of original supply. Of course, as with all electrical devices, if any irregularity becomes apparent, you should exercise caution and have the device inspected by an authorised ResMed service centre.

Troubleshooting

If there is a problem, try the following suggestions. If a problem cannot be solved, contact ResMed.

Alarm troubleshooting

The most common reason for an alarm to sound is because the system has not been properly assembled. Check that the air tubing has been properly attached to the device and patient interface (and humidifier if used).

Notes:

•The alarm log and alarm settings are maintained when the device is powered down and in the event of a power loss.

•If multiple alarms are active simultaneously, the alarm with the highest priority will be displayed first.

•If an alarm activates repeatedly, discontinue use and return the device for servicing.

English

Troubleshooting 21