Nexus 21 Stereo Receiver Multi Control Manuel D’Utilisation

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MULTI CONTROL 
 
 
13  Maintenance a
 
13.1 Maintenance 
•  To clean the instrum n
rinse 
with water.  
•  Do not use detergen
•  At least once a ye , 
s and apply 
additional silicon paste at each connection point.   
•  Always use the instrume
on, when not in 
use.  
•  Storing transducers
longer periods: It is advisable to
transducers, and st
room temperature, if o
 
13.2 Fault 
finding 
Before you contact your 
give you a better servi
 
make a list of:  
 
•  All connected instr
e
software version num e
• 
Server software version number. 
•  Nexus Network data bus ID numbers for each instrument 
(displayed at power up). 
 
13.2.1 General 
In most cases, the reason for faults in electronic equipment is the 
installation or poor connections. Therefore, always first check that: 
 
•  Installation and connection is made per instructions for 
instrument and  transducers, (see Server manual). 
• 
Screw terminals are carefully tightened. 
• 
No corrosion on any connection points. 
•  No loose ends in the wires causing short cuts to adjacent 
wires. 
• 
Cables for damage, that no cables are squeezed or worn. 
• 
Battery voltage is sufficient, should be at least 10V DC. 
• 
The fuse is not blown and the circuit-breaker has not opened.  
• 
The fuse is of the right type. 
• 
Two instruments do not have the same ID number, (see 3.2). 
 
 
 
 
nd fault finding 
e
 and 
t, use only mild soap solution
ts or high pressure washing equipment.  
check all your connection
ar
nt cover for protecti
 and instruments when not in use for 
 remove the instruments and 
ore them inside  the boat or at home in 
ssible. 
 p
NX2 dealer, and to assist your dealer to 
ce, please check the following points and 
um nt and transducers , including their 
b rs. 
 
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