Covidien Puritan Bennett 540, Руководство пользователя, Страница: 92 / 141

Internal Battery
6-6
Puritan Bennett 540™ Ventilator User’s Manual
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Temperature: approximately 70 °F (21 °C)
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Humidity: less than 80% RH
If the battery is stored for more than one month at a temperature greater than 70 °F (21 °C), or for
more than one or two weeks at a temperature greater than 113 °F (45 °C), the reserve capacity of the
battery may be affected. It will then be necessary to recharge the battery before using it again.
The battery should not be stored for more than two years, whatever the conditions.
6.6 Replacing the Battery
To replace the Battery, refer to Figure 6-3 and proceed as follows:
1. Place the ventilator on a work table.
2. Remove the three (3) screws ( Figure 6-3 , item 1) securing the battery cover with a “ Torx “ T10
screwdriver. These screws consist of two (2) Torx head screws on the rear panel and one (1) Torx
head screw on the bottom of the ventilator, as shown—depending on the version of the device.
Figure 6-3. Replacing the Battery
3. Slide the battery cover ( Figure 6-3 , item 2) off by pulling it towards the back of the ventilator.
4. Remove the old battery ( Figure 6-3 , item 3) from the battery cover.
5. Remove the replacement battery from its package and install it into the battery cover. Ensure that:
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You remove the protective “pull tabs” (if they are present) from the battery’s contacts.
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The battery’s contacts align with those of the ventilator, according to the drawing on the label
on the back of the battery cover.
WARNING
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The ventilator must be disconnected from all external power supplies and be turned off during this operation.
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Batteries should be disposed of according to environmental legislation in your country and locality.
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Never expose any batteries to direct flame.
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Never touch the ventilator’s internal components, including the battery, and the patient simultaneously.
Torx Head Screw
1
3 ea.
2
3