Operating
notes
MC11 Control Unit
28
66650 6.0
7.2
Notice for operating with optional configuration
7.2.1
Optional: Rechargeable battery with no integrated charging circuitry
If you have purchased an MC11 with no integrated charging circuitry then note the information be-
low when operating with the optional external battery:
•
Load the battery for at least 24 hours before first use.
•
Use a suitable DewertOkin charger to charge the battery. Follow the instructions that come with
the battery charger!
•
The battery charge status is displayed on the handset when the handset is equipped with a bat-
tery display:
- The battery is being loaded when the battery control light is blinking.
- The battery is ready when the unit is plugged into the mains and the battery control light is
continuously illuminated.
•
After you have used the battery-operated reset function, be sure to charge the battery until the
ready signal is displayed (the battery control light, when present, stays illuminated).
Follow the additional information found in the rechargeable battery information sheet (ID No.
45564).
7.2.2
Optional: rechargeable battery with integrated charging circuitry
If you have purchased the MC11 with the integrated charging circuitry and external battery, then
you should note the following:
•
Load the battery for at least 24 hours before first use.
•
The battery charge status is displayed on the handset when the handset is equipped with a bat-
tery display:
- The battery is being loaded when the battery control light is blinking.
- The battery is ready when the unit is plugged into the mains and the battery control light is
continuously illuminated.
•
Optional: A warning tone is issued when the battery charge is low. Shortly after the tone, the
battery is switched off so that it cannot be damaged by a drain discharge.
•
After you have used the battery-operated reset function, be sure to charge the battery until the
ready signal is displayed (the battery control light, when present, stays illuminated). The in-
tegrated charging circuitry in the MC11 control unit controls the charge automatically.
Follow the additional information found in the rechargeable battery information sheet (ID No.
45564).
