The battery is empty upon delivery. The battery of the C-Leg must therefore be charged prior to the first fitting of the
patient.
1
Bend the C-Leg until it hits the stop.
2
Open plug cover.
3
Connect the 4E50-* Charger and verify the charging process (see following figures).
Both LEDs are off.
Both LEDs are lit.
Yellow LED flashes;
green LED is lit.
Yellow LED is off;
green LED is lit.
No power supply
(or defective charger)
Battery is being charged.
Battery capacity is lower
than 50%.
Battery is being charged.
Battery capacity is above
50%.
Battery is fully charged
(or connection with C-Leg
is interrupted).
4
Close plug cover.
INFORMATION
• The capacity of a fully charged battery is sufficient for one full day. We recommend charging the battery over-
night when using the prosthesis on a daily basis.
• Charging is only possible at temperatures above 0 °C.
2.5 Static Alignment Optimization (with L.A.S.A.R. Posture)
Load line
30 mm
in front of
alignment reference
point
Alignment reference point
C-Leg Prosthetic System
14 Ottobock
