Intercontinental Technologies Ltd F22-24E0032 Manual Do Utilizador

Page 37 of 87 

17 R 

The voltage input exceeds 
tolerance. 

1. Disconnect the cable from 

the receiver. 

2. Turn off the main power to 

the crane and check the 
power-input voltage. 

3.Check to see that the voltage 

select plug is at the correct 
position. (handhelds only) 

4. Inspect and make sure the 

power is normal before 
resuming operation. 

18 S 

RF Circuit malfunction 

1. Ensure antenna is tight. 
2. Replace the receiver/ 

decoder module. 

19 Y 

Interference by the same 
model of Remote Controller 

1.Install a less sensitive 
   antenna. 
2.Change to a new frequency. 
   (Contact ITL or your dealer). 

20 1 

Interference by another radio 
signal on the same frequency 

1. If the interference is not 

serious or is short term, 
start the Remote Controller 
when the interference is 
over. 

2. If the interference is serious, 

change to a new frequency. 
(Contact ITL or your 
dealer). 

21 Z 

EEPROM in the 
receiver/decoder does not 
have function settings set or 
are incomplete. 

Reprogram function settings 
(see Chapter 9).