Baroness LM2700, Service Manual

Page: 183 / 325

Buzzers
Water Temperature Buzzer
The water temperature buzzer is a warning
buzzer connected to the thermo switch on the
engine side.
When a specified temperature is reached,
there is continuity between the thermo switch
and the engine block, causing a buzzer to
sound (intermittent tone).
The specified temperature is 115 degrees
Celsius (239 °F).
With the circuit in this machine, the engine will
not stop, even if the specified temperature is
exceeded.
1
gypyy9-004
Water Temperature Buzzer_001
1 Water Temperature Buzzer
The thermo switch is located on the flange of
the connector at the top of the radiator hose.
1
gypyy9-005
Water Temperature Buzzer_002
1 Thermo switch
Hydraulic Oil Level Buzzer
The hydraulic oil level buzzer is a buzzer that
warns about insufficient oil and is connected to
the level switch on the hydraulic tank.
When the hydraulic oil is less than the
specified quantity, there is conduction in the
level switch, causing a buzzer to sound
[continuous tone].
1
nzcxsv-004
Hydraulic Oil Level Buzzer_001
1 Hydraulic Oil Level Buzzer
1
nzcxsv-005
Hydraulic Oil Level Buzzer_002
1 Level Switch
Elec
trical sy
stem
LM2700
Electrical system
Page 6-35 Electrical components