7.3 Change of Patients
If the ventilator is used in a clinic by several patients, a low resistance bacterial filter may be
used between the air outlet and the patient tube to prevent patient cross-contamination.
1 Follow the instructions in 7.1.1 Main Unit , page 111, steps 1 to 5.
2 Replace the patient filters according to 7.2 Cleaning and Replacing the Filters, page 112.
3 If a low resistance bacterial filter is used, it shall be replaced. To avoid cross-
contamination when no bacterial filter has been used, a validated ozone-disinfection process
may be used, see the section on disinfecting the main unit internally.
4 Use a new patient circuit when the ventilator is used by a new patient.
7.4 Regular Maintenance
Regular maintenance inspections and checks shall be carried out at least every 24 months,
according to the ventilator Service Manual.
7.5 Service and Repair
The service and repair of the ventilator must only be carried out by authorised service per-
sonnel in accordance with Breas service instructions. Service inspections must always be car-
ried out following any repairs to the device.
Authorised service workshops can order the ventilator Service Manual that contains all
technical documentation required for the maintenance and service of the ventilator.
7.6 Storage
Store the ventilator in a dark room, where the temperature range is within -20 to +60°C (-4
to +140°F).
For instructions on how to charge the batteries after long time storage, see 5.11 Using Bat-
teries, page 61.
CAUTION!
The ventilator must not be stored in a warm place, such as direct sunlight or close to a
radiator. The time required for the device to cool from the maximum storage tempera-
ture of +60°C (+140°F) until it is ready for use in ambient temperature of +20°C (+68°
F) is 30 minutes.
If stored in a cold environment, let the ventilator adapt to room temperature before
using the device. The time required for the device to warm from the minimum storage
temperature of -20°C (-4°F) until it is ready for use in ambient temperature of +20°C
(+68°F) is 30 minutes.
7.7 Disposal
The ventilator, any accessories and all replaced parts must be disposed of and recycled in
accordance with the local environmental regulations regarding the disposal of used equip-
ment and waste. Contact your service provider for information regarding the disposal
procedure.
114
Cleaning and Maintenance
User Manual
Doc. 006553 M-6
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