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CALIBRATION INSTRUCTIONS
CALIBRATION INSTRUCTIONSCALIBRATION INSTRUCTIONS
CALIBRATION INSTRUCTIONS
The spreader was factory calibrated, however, calibration should be checked occasionally to
assure optimum performance.
1.
Pull the on/off lever to the “OFF” position.
Set the rate control plate to setting “B”.
3.
Loosen the rate control knob and slide the rate
plate until the port is just opening. Loosen
pointer screw and move pointer until it aligns
with “B” on the rate plate. Retighten pointer
screw.
2.
Flip on/off control lever to the “ON” position.
Check the port opening. It should be just open.
If adjustment is necessary, continue to step #3.
Rate Control Knob
Pointer
Rate Control Plate
Port is just open
Pointer Screw
VIEW IS
INSIDE OF
HOPPER
NOTES
NOTESNOTES
NOTES
7
MODEL
70 PP