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4. Connect the AC/DC adaptor to DC power jack of the pump unit. Plug into mains electrical outlet
NOTE.
Use only with original manufacturer’s adaptor, improper use of adaptor or charge with
adaptors other than supplied from the manufacturer will not be covered under the warranty
NOTE.
The plug also serves to disconnect the device. The system can operate in battery mode only
when the DC Plug is disconnected from the pump unit
5. Press the power button to start the machine. When the pump unit is turned on, the ON/OFF
indicator will light up
9.1 Instruction for battery pack
YES
NO
WARNING!
Do not remove the plastic wrap from the battery pack. Do not alter the battery, this
would void the warranty.
The ST905 is battery-operated to facilitate patient mobility.
1. Depending on how long you store your device, it may be in a low-battery state when you re-
move it from long-term storage. After it’s removed from storage, it may require 4.5 hours of
charging with the original adapter to fully charge the battery.
WARNING!
It’s especially important to avoid charging your device under temperatures higher than
104° F (40° C), which can permanently damage device.
2. When the power in the battery pack becomes low, the low battery indicator flashes to indicate
that only approx.1 hour of battery power remain. You must recharge the battery pack by using
AC power source.
NOTE.
Replace the battery recommended by the manufacturer, if the performance becomes unde-
sirable. It is suggested that users charge the battery pack fully at night and use the pump during
the next day.
3. Please make sure the battery is fully charged as the battery charge indicator light turn off.
NOTE.
Regularly check the battery indicator on the control panel to determine the status of the
rechargeable battery.
NOTE.
When low battery condition occurs, the Low Battery indicator will light up and the pump
will set off the audible alarm at the same time. To mute the alarm, simply press the alarm mute
button. However, it is a reminder that user must recharge the battery pack or use AC power
source immediately.
