Toro Z Master Professional 7500-D Series Operator's Manual page 15

•
Solid green—indicates normal operating activity
•
Blinking red—indicates an active fault
•
Blinking green and orange— indicates that a
clutch reset is required
Refer to the Software Guide for more information.
Alarm
If an error occurs, an error message displays, the LED
turns red, and the alarm sounds audibly as follows:
•
A fast chirp sound indicates critical errors.
•
A slow chirping sound indicates less critical errors,
such as required maintenance or service intervals.
Note:
During startup, the alarm sounds briefly to
verify functionality.
Refer to the Software Guide for more information.
Hour Meter
The hour meter records the number of hours the
engine has operated. It operates when the engine
is running. Use these times for scheduling regular
maintenance (Figure 6).
Hours are displayed in Engine-Off screen or in the
Engine Hour Counter menu.
Refer to the Software Guide for more information.
Key Switch
Use this switch to start the engine. It has 3 positions:
S , R , and O .
TART UN FF
Note:
The LCD indicators appear when each control
meets the "safe to start" mode (e.g., the indicator
turns on when you are in the seat.)
Note:
The engine ECU controls the glow plugs during
cold starts. If the coolant temperature is too low, the
glow symbol displays on the monitor and the starter
does not crank when you turn the engine to the S
position. The glow plugs activate in the O
position. Once the glow has been on long enough
for the current temperature, the glow symbol on the
monitor disappears and the engine cranks when
turned to the S position.
TART
Note:
The system allows you to start the machine the
with the PTO switch engaged, but does not engage
the blades. You must reset the PTO to engage the
PTO.
Throttle Control
The throttle controls the engine speed, and there are
3 speeds: Maximum, Efficient, and Low.
Refer to the Software Guide for more information.
Blade-Control Switch (Power
Takeoff)
The blade-control switch (PTO) engages and
disengages power to the mower blades
The LCD indicator appears on the information screen
when the PTO switch is disengaged.
Note:
Monitor have a clutch saver, which allows the throttle
to automatically reduce the engine speed when
you disengage the PTO switch. Engaging and
disengaging the PTO switch changes the engine
throttle between the M
Note:
with the PTO switch engaged, but does not engage
the blades. Engaging the PTO requires you to reset
the PTO switch by disengaging, then engaging it.
Important:
before you can engage the PTO.
High-Low Speed Range Switch
This switch
ranges—high and low.
Push the switch forward to select the H
Push the switch rearward to select the L
You can change the switch position at any time, but it
is recommended that you only switch between speed
ranges when the traction pedal is in neutral and the
machine is stopped.
Note:
cannot lower the decks from the fully-raised position
unless the machine is in neutral and the machine is
stopped.
TART
or S
N TART
15
Machines equipped with the Horizon Display
and T
OW
The system allows you to start the machine
You must unfold the wing decks
(Figure 5) controls the machines 2 speed
If you have the switch in the H
(Figure 5).
modes.
RANSPORT
position.
IGH
position.
OW
position, you
IGH