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Using the Controller Time Out
The sweeper is equipped with a time-out feature for the
control module. The time-out feature is activated after 2-1/2
hours of continuous remote transmitter inactivity.
•
When in the time-out mode the remote transmitter will
not control any function.
•
To wake the controller in time-out mode:
– On Workman models with serial numbers prior to
899999999, unplug and plug the sweeper harness into
the vehicle power harness.
– On Workman models with serial numbers 900000001
and up, turn the ignition key to the
back to the
position.
RUN
•
To avoid controller time-out during operation, use the
remote transmitter to off-set the sweeper at least every
2-1/2 hours.
Using the Hopper Safety
Support
Whenever you work under the raised hopper, ensure that
the hopper safety support is installed onto the extended lift
cylinder.
1. Raise the hopper until the lift cylinder is extended.
2. Remove the hairpin cotter and pin securing the safety
support to the storage bracket on the sweeper frame
(Figure
25). Remove the safety support.
1. Hopper-safety support
2. Storage bracket
3. Insert the hopper-safety support onto the cylinder rod,
making sure the support end rests against the cylinder
barrel and the cylinder rod end
Note: Secure the hopper safety support to the cylinder
rod with the hair pin cotter and pin.
position and
OFF
Figure 25
3. Pin
(Figure
26).
1. Safety support
4. To store the safety support, remove the safety support
from the cylinder and secure it to the storage bracket
on the sweeper frame.
5. Always install or remove the safety support from
behind the hopper.
6. Do not try to lower the hopper with the safety support
on the cylinder.
Checking the Interlock System
CAUTION
Safety interlock switches are for the operator's
protection. Disconnected or malfunctioning
safety interlock switches could allow the machine
to operate in an unsafe manner and may cause
personal injury.
• Do not disconnect the safety interlock switches.
• Check operation of the switches daily to be sure
the interlock system is operating correctly.
• If a switch is malfunctioning, replace it before
operating the machine.
The purpose of the safety interlock system is as follows:
•
Prevents the brush from rotating when the hopper is in
the raised position.
•
Prevents the hopper from being dumped when the
sweeper is in the offset position.
•
Audible alarm will sound when dumping the hopper. Do
not move the tow vehicle when dumping the hopper.
Operating Tips
•
Before starting to sweep, survey the area to determine
the best direction to sweep.
23
Figure 26
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