Otto Bock Meridium 1B1-2 Series Instructions For Use Manual page 55

• The battery should be charged until the yellow LED on the battery charger turns off prior to initial use, and for
at least 4 hours. This calibrates the charge level indicator via the Cockpit app and by turning over the prosthes­
is.
If the battery charger is disconnected from the prosthesis too soon, the charge level indicator via the Cockpit
app and by turning over the prosthesis may not correspond to the actual charge level.
• The ankle joint of the prosthetic foot is locked during the charging process.
• The battery may discharge while the product is not being used.
6.1 Connecting the power supply and battery charger
1
1) Slide the country-specific plug adapter onto the power supply until it locks into place (see fig. 1).
2) Connect the round, four-pin plug of the charging cable to the OUT receptacle on the battery charger so that
the plug locks into place (see fig. 2).
INFORMATION: Ensure correct polarity (guide lug). Do not use force when connecting the cable plug
to the battery charger.
3) Connect the round, three-pin plug of the power supply to the 12 V receptacle on the battery charger so that
the plug locks into place (see fig. 2).
INFORMATION: Ensure correct polarity (guide lug). Do not use force when connecting the cable plug
to the battery charger.
4) Plug the power supply unit into the wall socket.
→ The green LED on the back of the power supply and the green LED on the battery charger light up (see
fig. 3).
→ If the green LED on the power supply and the green LED on the battery charger do not light up, there is an
error (see page 77).
6.2 Charging the prosthesis battery
6.3 Display of the current charge level
INFORMATION
The charge level cannot be displayed during the charging process.
1B1-2=* Meridium
2
1) Open the charging receptacle cover.
2) Connect the charging plug to the charging receptacle of the product.
INFORMATION: Take note of the plug direction!
→ The correct connection of the battery charger to the product is indicated by
feedback (see page 79).
3) The charging process starts.
→ Once the product battery is fully charged, the yellow LED on the battery
charger turns off.
4) Disconnect the product after the charging process is complete.
→ This is followed by an electronics self-test which is confirmed by feedback
(see page 79).
5) Close the charging receptacle cover.
Charging the battery
3
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