Service Indicator Codes - Tennant T600 EE Operator's Manual

SERVICE INDICATOR CODES

When the machine or battery charger detects a fault, the service indicator will flash. A fault code will be provided to
determine problem as described below.
Flashing service
indicator
LED Fault Code
☼
= Flashing
CAUSE
Emergency shut-off button activated
Electronic parking brake system is disengaged
☼ ☼ ☼ ☼☼
(option)
Head lift actuator, wiring, connector or control
S S S ☼ S
board problem
Brush motor wiring, connector or control board
S S S ☼☼
problem
Brush motor 1 voltage loss
☼ ☼ ☼ ☼ S
Brush motor 2 voltage loss
Actuator stalled
S ☼ ☼ S ☼
Solution valve wiring, connector or control
S ☼ S S ☼
board problem
S ☼ S ☼☼ Solution valve over current
Vacuum motor wiring, connector or control
S S ☼ S S
board problem
Scrub motor under current
S S ☼ ☼ S
Propel motor wiring, connector or control board
S S ☼ ☼☼
problem
Propel I-Drive fault
Propel I-Drive communication los
Propel power cycle fault
☼ S S S ☼
Propel current limit fault
Propel faults
Propel faults
Tennant T600 EE (04-2018)
Flashing LED
fault code
t
SOLUTION
Release emergency shut-off button and restart
machine
See PUSHING AND TRANSPORTING
MACHINE
Contact service
Contact service
Contact service
Check for blockage. If fault repeats, contact
service.
Check connections. Contact service
Contact service
Contact service
Use a more aggressive pad. If fault repeats,
contact service.
Contact service
Reset circuit breaker or restart machine. If
fault repeats, contact service.
OPERATION
23