45
c) Charging the Rechargeable Batteries for Transmitter
When rechargeable batteries are inserted, you can connect
the charger cable to the charging socket (1) to charge the
rechargeable batteries in the transmitter. Always make sure
the polarity of the connecting plug is correct. The inner con-
tact of the charging socket must be connected to the plus
terminal (+) and the outer contact to the minus terminal (-)
of the charger.
The charging current should be about 1/10 of the capac-
ity of the inserted rechargeable batteries. For rechargeable
batteries with a capacity of 2000 mAh, this corresponds to a
charging current of approx. 200 mA and charging time takes
approx. 14 h.
Since a protective diode is integrated in the transmitter, no
chargerscanbeusedthatbrieyinterruptthechargingcur-
rent in order to measure the voltage of the rechargeable bat-
tery. In this case, remove the rechargeable batteries from
the transmitter for charging.
Attention!
Only connect the charger when you have inserted rechargeable batteries (1.2 V/cell) in the transmitter.
Never try to recharge batteries (1.5 V/cell) with a charger.
In order to avoid damage to the internal conductor paths and connections, please do not use any quick
chargers. The maximum charging current must not exceed 300 mA!
d) Switching on the Transmitter
When new batteries or freshly charged rechargeable bat-
teries have been inserted, switch on the transmitter with the
on/offswitch(seegure1,item8)fortestpurposes.Push
the operating button from the bottom to the top position.
First, the red LED for voltage supply will light up (also see
gure1,item17).Ashorttermlater,theremotecontrolemits
two signals and the green LED for the function display (also
seegure1,item16)startstolightup.
When the delta or V-tail mixer is activated, the
green LED of the function display will not be per-
manentlylit,butwillatataquickrhythm.
Ifthevoltagesupplydropstolessthan4.2V,thegreenLEDforundervoltage(alsoseegure1,item16)startsash-
ing quickly and the transmitter will emit short signal sounds at the same rhythm. In this case, stop operation of your
model as quickly as possible.
To continue operating the transmitter, recharge the batteries or insert new batteries.
Afteryouhaveveriedthecorrectfunctionofyourtransmitter,switchitoffagain.
Figure 3
Figure 4