Troubleshooting The Spray Pro Monitor - Toro 41229 Operator's Manual

Problem
A pressure drop occurs when you
turn on a boom.

Troubleshooting the Spray Pro Monitor

Problem
The monitor does not function.
The Speed is always 0 or is y
erratic. ti
The Distance is inaccurate.
The monitor does not display
Application Rate. A li ti R t
The monitor displays 6553.5 when
in the Application Rate setting.
Possible Causes
1. The boom bypass valve is
improperly adjusted.
2. There is an obstruction in the
boom valve body.
3. A nozzle is missing.
Possible Causes
1. The monitor cable is loose or
disconnected.
2. The monitor or cable is
damaged.
3. The monitor fuse is damaged
or ground is loose.
1. The monitor cable is loose.
2. The speed sensor is not
calibrated correctly.
3. The speed sensor is damaged.
1. The speed sensor is not
calibrated correctly.
2. The speed sensor is damaged.
y 1. The monitor cable is loose.
2. The flowmeter is dirty or
clogged.
3. The flowmeter is not calibrated
correctly.
4. The flowmeter is damaged.
5. The speed sensor is not
calibrated correctly.
6. The speed sensor is damaged.
7. Nozzle size and vehicle speed
configuration is unable to reach
desired application rate.
1. The monitor is not receiving
data from the speed sensor.
34
Corrective Action
1. Adjust the boom bypass valve.
2. Remove the inlet and outlet
connections to the boom valve
and remove any obstructions.
3. Inspect all nozzles and replace
any if necessary.
Corrective Action
1. Connect the monitor cable.
2. Contact your Authorized
Service Dealer.
3. Contact your Authorized
Service Dealer.
1. Connect the monitor cable.
2. Calibrate the speed sensor.
3. Contact your Authorized
Service Dealer.
1. Calibrate the speed sensor.
2. Contact your Authorized
Service Dealer.
1. Connect the monitor cable.
2. Clean the flowmeter.
3. Calibrate the flowmeter
4. Contact your Authorized
Service Dealer.
5. Calibrate the speed sensor.
6. Contact your Authorized
Service Dealer.
7. Use the Nozzle Selection
Guide to choose the correct
configuration of nozzle and
vehicle speed.
1. Contact your Authorized
Service Dealer.