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TT-316 Curtis AC System Operator Manual
TT-316-07
Maintenance Monitor:
Note: The Maintenance Monitor function is optional.
The Maintenance Monitor function can be
turned ON or OFF by your dealer.
Operation: The SVD notifies the operator 10 hours (standard) before a scheduled maintenance
is due. During this warning period, the meter will continue to alert the operator. This should allow
sufficient time for the operator to schedule the maintenance that is due, with minimal down time.
If the scheduled maintenance is not performed before the warning period elapses, the vehicle’s
maximum speed will be significantly reduced.
Warning Period:
The warning starts when the
Maintenance Indicator
is ON and the Wrench icon
is flashing. The Wrench icon will continue to flash until the warning time has expired.
Maintenance Due:
Once the warning has expired and the maintenance is due, the Wrench icon
will stop flashing and remain ON. Additionally, the vehicle’s maximum speed will be significantly
reduced until the maintenance is performed and the display is reset. The display should only be
reset by an authorized technician.
Speed Controller Status:
The display will indicate a Diagnostic Trouble Code (DTC) whenever the
control system logic detects a problem with the control system. A DTC is being displayed whenever
the DTC Indicator (the letter ‘F’) is visible at the left of the numeric display. Refer to the table below
for a description of possible DTC’s.
DTC
Flash
Message
Action
F10101
10
Unit in preoperational
Refer to dealer for repair.
F15101
15
Vehicle Service Required
Service the vehicle
F16010
6
Seat (warning)
Operator presence switch is open.
Confirm driver seat properly positioned.
F17001
7
BDI Warning
Low battery voltage. Charge the batteries.
F17002
7
BDI Cutout
Low battery voltage. Charge the batteries.
F17003
7
Low Battery Cut
Low battery voltage. Charge the batteries.
F17004
7
High Battery Cut
Refer to dealer for repair.
F17006
7
Vbat below rated min
Low battery voltage. Charge the batteries.
F17007
7
Vbat above rated max
Refer to dealer for repair.
F17009
7
Motor in low voltage cutback Warning only (not a fault) due to transient
low voltage.
F18001
8
Device too cold
Move to warmer location.
F18002
8
Device too hot
Overloaded, allow controller to cool.
F18003
8
Motor in thermal cutback
Overloaded, allow controller to cool.
F18004
8
Motor too cold
Move to warmer location.
