52 Using the Vivo 40
Vivo 40 clinician’s manual
Doc. 003886 En-Us A-1e
External Battery Operation Time
The operation time is dependent on the battery condition, its capacity, the ambi-
ent air temperature and the Vivo 40 settings.
5.8 Vivo 40 Operating Time
Total Operating Time
Shows the total number of hours the Vivo 40 have been operating.
Patient Operating Time
Shows the total number of hours a patient have been using the Vivo 40 for
breathing therapy.
1
Connect the external DC cable to
the Vivo 40. Make sure that it is fit-
ted correctly.
2
Connect the other end of the
cable to the battery source.
• Only use a Breas external DC cable to connect the Vivo 40 to the external
battery.
• An external battery must be disconnected when the Vivo 40 is switched
off, otherwise the battery can be discharged.
The Vivo 40 records two types of
operating times. They can be viewed
on the page “Device Information” in
the “Others” section.