Using The Safety-Interlock System - Toro GrandStand 18840TE Operator's Manual

Using the Safety-Interlock
System
DANGER
If safety-interlock switches are disconnected
or damaged, the machine could operate
unexpectedly, which will result in serious
injury or death.
• Do not tamper with the interlock switches.
• Check the operation of the interlock
switches daily, and replace any damaged
switches before operating the machine.
Understanding the
Safety-Interlock System
The safety-interlock system prevents the PTO from
engaging unless you do the following:
•
Move either motion-control lever down to the
center, unlocked position.
•
Press the O position on the PTO switch.
N
The safety-interlock system also disengages the PTO
if you move or release both motion-control levers into
the P position.
ARK
Symbols display on the InfoCenter to notify the user
when each interlock component is in the correct
position.
Figure 17
1. The parking brake is engaged.
2. One or both control levers are down in the center, unlocked
position.
3. The PTO is engaged.
Testing the Safety-Interlock
System
Service Interval: Before each use or daily
Test the safety-interlock system before you use the
machine each time.
Note:
If the safety system does not operate as
described, have an Authorized Service Dealer repair
the safety-interlock system immediately.
1. Start the machine.
2. With both motion-control levers outward in the
P position, press the O
ARK
switch.
Note:
The mower blades should not engage.
3. Move 1 lever down to the center, unlocked
position and press the O
switch.
Note:
The mower blades should engage.
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16
position on the PTO
N
Figure 18
position on the PTO
N
Figure 19
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