March 11, 2003
KUSSMAUL ELECTRONICS COMPANY, INC.
631-567-5826,
FAX:
631-567-0314,
TEL:
170 CHERRY AVENUE, WEST SAYVILLE, NEW YORK, 11796-1221 USA
SINCE 1967, DESIGNERS OF INNOVATIVE PRODUCTS
To Ignition
System
IGNITION SWITCH
+12 volt
Power
Brake
Light
+12 V
Brake
Light
Switch
This line resets
SET
PUSHBUTTON
MODEL 091-155
INSTALLATION AND WIRING INSTRUCTIONS
INSTALLATION:
1.
Mount unit in a suitable location protected from moisture and excessive heat.
2. Wire in accordance with the wiring diagram above
OPERATION:
1. With the engine running depress the momentary SET switch S1. The relay will close, the LED will be
illuminated and the engine will continue to run when the key is removed.
2. Remove the key from the ignition. The LED will continue to be illuminated and the engine will continue
to run.
3. Step on the foot brake. The LED will go out and the engine will stop.
4. Start the engine and repeat step 1.
5. Insert the key, turn ignition switch to ON and verify that the engine continues to run when the brake
pedal is depressed.
S1
(bypasses ignition)
Indicator illuminates when ignition
switch is bypassed
SAFETY LOCK 3
A Controller To Permit Engine Operation With The Ignition Switch Removed
The common terminal of Relay K1
must be connected to the +12 volt
power for the unit to operate
(OPTIONAL)
N.O.
COM.
N.C.
N.
O.
COM
.
N.
C
.
N.O.
COM.
N.C.
1 2 3 4 5
K1
K2
K3
Output #2
Output #3
LE
D
In
di
ca
to
r
O
bs
er
ve
p
ol
ar
ity
W
he
n
in
st
al
lin
g
NOTE: Output 2 and Output 3 p12 volts to
accessories when SAFETY LOCK 3 is activated
