OPERATION
19
SpeedScrub Rider 331140 (02- 09)
FAULT INDICATOR
The
fault indicator
light (shown in upper right)
comes on when there a fault is detected in the
propelling motor, vacuum fan motor, or brush
motors.
Refer to the table below to determine the cause
for the fault or failure.
Indicator(s)
Cause(s)
Remedy
Fault Light blinks
Propel motor is overloaded
Contact Tennant service
representative
Fault Light and top
Brush Pressure Light
both blink
The right or rear Brush Motor is
overloaded (possibly from string or
banding wrapped around motor)
Remove string / banding from motor
or Contact Tennant service
representative
Fault Light and bottom
Brush Pressure Light
both blink
The left or front Brush Motor is
overloaded (possibly from string or
banding wrapped around motor)
Remove string / banding from motor
or Contact Tennant service
representative
Fault Light and
Vacuum Fan Light
both blink
Vacuum Fan Motor is overloaded
Contact Tennant service
representative