Mazzoni STEALTH LOOP Bedienungsanleitung Seite 10

 turn on the ATU
 first of all you have to set your
 press the – key for 3 seconds
 the display will show SET FULL AUTO?
 press the + key once. The display will show SET ANT. TYPE
 press ENTER
 scroll through the options using the button +
 select BABY/STEALTH?
 press ENTER to confirm
Now we are ready to operate with THE
press * and the display shows: Set Frequency

digit on the keyboard 7050 and press ENTER

the ATU turns on the RED L.E.D. and after turns on the BLUE L.E.D. when

the motor starts moving
after 5 seconds the motor stops and the ATU display shows the S.W.R.

value
38
type
STEALTH LOOP
TROUBLESHOOTING
PROBLEM CAUSE
1.
Motor doesn't work
2.
1.
ATU doesn't turn on
2.
1.
Keyboard doesn't
2.
type any key
1.
ATU doesn't find 2.
antenna type in
AUTO DETECT mode
3.
4.
5.
39
SOLUTION
the cable from
1. check or replace
antenna to ATU is
the cable
damaged or not
2. reverse the motor
connected
cable on the rear of
the motor cable is
the ATU
inverted
power supply is
1. replace power
faulty
supply
problem with the
2. use another socket
220V AC socket
keyboard is 1. replace the
damaged keyboard
the keyboard may 2. connect the
not be connected keyboard to the
to the ATU ATU
the coaxial cable is
1. check the cable
short-circuited
2. check the
the coaxial
connector on the
connectors aren't
cable
grounded
3. reposition the
there are some
antenna
metallic structures
too close to the
4. check the distance
antenna
from the reflective
the antenna is too
surface
low or too high
5. check or replace
the motor cable
the cable
doesn't work