Maintenance and – Edwards Signaling 5536MHV-24 User Manual
Page 3

P/N 3100009 ISSUE 2
(-)
(+)
Wiring is factory
installed to internal
power supply
(-)
(+)
(-)
(+)
To optional 24V DC
Battery Backup
2
4
1
3
Diode Assembly
2600010
2
4
1
3
Terminal Block
TB-1
Main
Board
Plastic tie-wrap (provided)--
use to separate power leads
from signal and tone initiating leads
Power and
earth-ground
leads--black and
white or black for
power; yellow
striped green for
earth-ground.
Signal/Tone leads from 5540 to be
connected to Audio Coupler Board as
applicable.
Figure 4. Wiring to Terminal Block TB1
Figure 3. Wiring the Adaptatone
Maintenance and
Maintenance and
Maintenance and
Maintenance and
Maintenance and T
T
T
T
Test
est
est
est
est
Examine the unit semi-annually for accumulation of dirt.
Clean if necessary.
The Adaptatone should be tested annually or as required
by the authority having jurisdiction to ensure continuous
service.
Page 3
W A R N I N G
W A R N I N G
W A R N I N G
W A R N I N G
W A R N I N G
To prevent fire, shock and component damage, NO work,
including circuit board removal, should be performed while
the circuit is energized.
NOTE: Any kind of service or maintenance performed
while unit is energized will void the warranty.