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failed communication between the 
J.touch remote control and the tub 
computer
- wait a few seconds until the connection is es-
tablished;
- check that the main switch is not o and/
or that the system is not faulty (contact your 
trusted electrician);
- try switching o and then on again the tub 
and wait a few seconds until the connection is 
established;
- once the tub is on and you have waited a 
few seconds, try and press the "-" key until the 
function keys light up;
- if this does not work, contact an authorized 
Jacuzzi® service centre
motor fault (if the "C" symbol ashes, it 
means that there is a fault with pump 1; 
if the "D" symbol ashes, it means that 
there is a fault with pump 2)
it may be that the tub's power sup-
ply is not suitable
D
- contact an authorized Jacuzzi® service centre
- contact your trusted electrician