Service Bulletin

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Customer Service

Bulletin

Commercial Products

Vehicles #16-18

Monitor Displays “Area” Calculation Inaccurately

Product: MultiPro 1250 April 20, 2008

Affected Units:

MultiPro 1250

MultiPro 1250 International

Workman

Models:

41177

41179

41235

Serial Numbers:

280000178 – 280000399

280000101 – 280000110

280000101 – 280000291

Situation:

Spray Monitor (108-3312) was revised to version B due to an internal hardware change. This

change has affected the Monitor's ability to accurately display the correct area calculations

(Total Area and Sub Area) when selected. A software revision is needed to correct the

problem.

Monitors that have corrected software will have a sticker with "version C" on the back of the

monitor.

Only version B is affected; all other versions are unaffected by this issue.

Instructions:

The Area calculation is derived from distance and boom width. This optional tracking function is

not used by a majority of operators; however, area calculation can be verified as follows:

1) Turn the Monitor dial to either Total Area or Sub Area

2) Zero the area by pressing the reset button until 0 is displayed

3) Turn on all three booms and the pump

4) Drive 50 feet, note the reading on the monitor

5) Turn off any two booms (pump and one boom must remain on)

6) Zero the area by pressing the reset button until 0 is displayed

7) Drive 50 feet, reading should be approximately 1/3 of reading noted in step 4 above.

8) If the second reading is not approximately 1/3 of the first reading the area is being

calculated incorrectly.

Report any Spray Monitors you feel are inaccurate to your local Toro Authorized Distributor for

assistance correcting the issue.