ResMed Astral Guia Del Usuario página 9

surfaces of the Astral device:
• Isopropanol
• Actichlor Plus
• Bleach (1:10) (may also be known as 'dilute hypochlorite').
• Cavicide*
• Mikrozid*
*Suitable for cleaning on a monthly basis only.
Storage
Ensure that the External Battery is clean and dry before storing
for any length of time. Store the External Battery in a dry place
out of direct sunlight.
CAUTION
• The External Battery must be charged to at least 65-90%
(indicated by three green LEDs) and switched off before
storing.
• When not in use, all Lithium-ion batteries self-discharge
over time. Recharge the External Battery to at least 65-90%
after six months of storage.
• If not periodically recharged (ie, every six months), the
External Battery will eventually self-discharge to the
point that it can no longer be recharged. If this occurs the
External Battery is no longer usable and is unrecoverable.
• Storing the External Battery at high temperatures
increases the rate of self-discharge.
Servicing
The External Battery should be serviced by an authorised
ResMed Service Centre every two years. The External Battery
is intended to provide safe and reliable operation provided that it
is operated and maintained in accordance with the instructions
provided by ResMed. 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 the
problem cannot be solved, contact your equipment supplier or
ResMed. Do not attempt to open the battery.
Problem/Possible cause
LED indicators are not illuminated
Power connections are
disrupted.
External Battery is
discharged.
External Battery is off.
External Battery failure.
External Battery amber LED is flashing.
Solution
Check all cables and connect them as
described in Setting up.
Connect the device to the mains
power supply and recharge the
External Battery.
Press level check/On button for at least
two seconds.
Consult your ResMed representative.
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