Laerdal Compact Suction Unit (LCSU) 4 - Manual (Page 10)

5 Battery Information
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10
Charging Operations
Caution
Do not operate the unit for more than a few minutes if
the RED Low Battery indicator is illuminated. Recharge
the Battery as soon as possible.
AC/DC Adapter Charger (Cat. No. 886111)
Primarily the Battery is charged while installed within the
LCSU 4 unit by using the standard AC/DC Adapter Charger.
AC/DC Adapter Charger
Power Cord
Green LED
Yellow LED
Red LED
Follow the LED status on the
Control Panel on the LCSU 4 and
charge the Battery as necessary.
LED Indicator Status
Red LED illuminated Battery level low
Yellow LED illuminated Charging
Yellow LED flashes Battery almost charged
Yellow LED switches off Battery is fully charged
Green LED illuminated Connected to AC/DC
External Battery Charger (Cat. No. 886112)
The Battery can be charged externally by removing it from the
LCSU 4 unit and using the External Battery Charger.
Power cord
Battery
Connector
Battery
External Battery Charger
LED Indicator
An empty Battery must charge up to 5 hours to reach full
capacity.
Follow the LED Indicator and charge the Battery as necessary.
LED Indicator Status
LED not illuminated Plugs not connected
Yellow LED flashes Charging is pending
Yellow LED illuminated Charging
Green LED illuminated Battery is fully charged (*)
Red LED flashes Charge failure
* The Battery can be left on continuous charge, even if the
Green LED is illuminated. It will not harm the units.
Caution
Do not cover the Charger. When in use, it is normal that
the Charger and the Battery becomes warm.