User's Manual

ENG man MITO-VETTA 915 00 Radio Remote Control System MITO-VETTA-915
- Page 14 -
5. TROUBLESHOOTING
5.1 TYPE OF TROUBLE
TROUBLE POSSIBLE CAUSE SUGGESTED REMEDY
RADIO CONNECTION
FAILURE:
In continuous transmission
mode, pressing Start does
not activate radio connection.
(Check light off)
In discontinuous trasmission
mode
operating any control
will not cause Check light to
blink
or activate any command.
BATTERY FLAT
Recharge the batteries (see Par. 5.4)
TRANSMITTER -
RECEIVER NOT
MATCHED
Access code storage procedure (see Paragraph 2.6).
For new systems, ensure serial numbers are correct.
SYSTEM OUTSIDE
OPERATING RANGE
Ensure that operating distance is within the allowed
range (see Chap. 6) and that system has been installed
correctly (see Paragraph 2.8)
SYSTEM IMPROPERLY
INSTALLED
Check system for proper installation (receiving unit
position, metal obstacles,...)
( see Paragraph 2.8)
RECEIVER OFF OR NOT
WORKING
Receiver shutdown will cause the transmitter to switch
off as well.
Power on the receiver (see Paragraph 5.3)
PIN CODE ACTIVE
Unlock the PIN CODE (see Paragraph 3.4)
USEFUL FREQUENCIES
DISTURBED
Ensure there are no other similar systems or sources of
noise such as radio bridges or transmitters. Check light
on steady with Start command maintained after 1 or 2
seconds. (see Paragraph 5.2)
For any causes other than
those listed above
(see Paragraph 5.2)
REPEATED RADIO
CONNECTION FAILURES.
In continuous transmission
mode, the transmitter shuts
down and radio connection
can only be restored using
the Start command.
In discontinuous trasmission
mode, the transmitter shuts
down before auto-shutdown
kicks in.
FREQUENCIES
DISTURBED
Change frequency (see Paragraph 3.2)
RECEIVER
OFF
Receiver shutdown will cause the transmitter to switch
off as well.
BATTERIES FLAT
Check battery charge level (see Par. 5.4)
EXTERNAL ANTENNA
(if tted)
Check for correct position and connection.
SYSTEM
IMPROPERLY
INSTALLED
Check system for proper installation (receiving unit
position, metal obstacles,...).
(see Paragraph 2.9)
For any causes other than
those listed above
(see Paragraph 5.2)
ONE OR MORE CONTROLS
FAIL TO ACTUATE THE
CORRESPONDING
MOVEMENT.
DAMAGED FUSE
Check the fuse inside the receiving unit
COMMAND
TRANSMISSION FAILED
Ensure that the receiver light corresponding to the
command actuated from the transmitter turns on.
(see Paragraph 5.3)
WRONG WIRING
CONNECTION
Check wiring in receiving unit.