Cervis TM70 Manual do Utilizador descarregar pdf (Página 11)

I K U S I

11

21/05/2008

9 Check the possible Signal Led Failures described below in order to fix the system. Once the system is fixed, go to . ( ).

SIGNAL LED FAILURE

CHART 8

START

CHART 1 (I)

POSSIBLE ERROR SOURCE RECOMMENDED ACTION

1. Transmitter not sending any signal. Check if the problem is solved with a spare transmitter. Go to .

2. Short circuit in the antenna. Change the antenna.

Need of an external antenna. Change the internal antenna by an external one. Go to .

External antenna wrongly orientated. Check the best position for the external antenna. Go to .

3. Receiver not receiving any signal. Replace the LR71 or LR72 card keeping the EEPROM.

(NOTE: First check point 1 and if this doesn’t solve the problem, check point 2 ; if the problem still is not solved, check point 3).

POSSIBLE ERROR SOURCE RECOMMENDED ACTION

1. Transmitter not sending any signal. Check if the problem is solved with a spare transmitter. Go to .

2. Short circuit in the antenna. Change the antenna.

Need of an external antenna. Change the internal antenna by an external one. Go to .

External antenna wrongly orientated. Check the best position for the external antenna. Go to .

3. Receiver not receiving any signal. Replace the LR71 or LR72 card keeping the EEPROM.

(NOTE: First check point 1 and if this doesn’t solve the problem, check point 2 ; if the problem still is not solved, check point 3).

CHART 2

CHART 13 (VI)

CHART 12

C5

Cervis TM70 Manual do Utilizador Página 11