OPRHT70 A0310
7-4
7
Battery Operation
Power Pac Battery Pack Removal
To remove the Power Pac battery pack, simply press in on the
release latch labeled “PUSH” and at the same time lift up at the base
of the Power Pac and slide upwards.
The HT70 ventilator should always have a Power Pac battery pack
installed. The A.C. power connection for the ventilator is located on
the back of the Power Pac battery pack.
WARNING Batteries contain environmentally unfriendly materials.
Do not discard them in an incinerator or force them open. Batteries
cannot be disposed of with normal waste. Dispose of in accordance
with your institution’s policy.
Battery Alarms Overview
See Section 6, Ventilator Alarms, for descriptions of each alarm. See
Section 9, Specifications, for alarm priority level and description.
The HT70 automatically monitors the Power Pac battery pack and
the internal Backup Battery to alert you of their condition. An icon in
the upper right corner of the touch screen displays the charge level
condition of the battery that is in use.
Battery condition alarm violations are indicated by an audible alarm,
an alarm message displayed on the touch screen and the LEDs in the
handle of the ventilator flashing. The battery alarms will occur in this
sequence:
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