49
Maintenance and service
18 2 1 Cleaning the transmitter and receiver
Before cleaning you must turn off the ignition on the vehicle
and take out all the plugs of the radio control unit so that no
function is triggered involuntarily. Clean the system parts with a
damp or soaked in spirits cloth.
NOTICE!
Risk of damage to the device from cleaning the vehicle
Prevent system parts having direct contact with oils or
lubricants. The system parts may not be cleaned with a
steam-jet degreaser / high-pressure washer.
To prevent a deep discharge the transmitter automatically swit-
ches itself off when there is very low battery voltage (passive
emergency = off).
Charge the batteries regularly.
If the status LED of the transmitter goes out just a short time
after the transmitter is switched on, the batteries must be
replaced (see commissioning / preparation / installing the trans-
mitter batteries).
18 2 2 Batteries
If the status LED on the transmitter goes out shortly after you
switch on the transmitter, you must replace the batteries (see
Commissioning/Preparation/Fitting Batteries/Rechargeable
Batteries in the Transmitter)
In the event of an emergency, a work process that has
begun can be ended by switching on the transmitter
again.
18 2 3 Rechargeable batteries (optional)
