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HARDI
MEGA 230 / 350 CENTRIFUGAL OPERATORS MANUAL
11.3 Flush & Rinse™
Problem
Cause
1. System will not flush (pump,
control, and boom)
A. Suction Manifold valve not in
correct position.
B. PTO not engaged.
2. System will flush but not rinse
3. Rinse nozzle has poor
output.
11.4 Chemical Filler
Problem
Cause
1. Filler tank will not empty.
2. Filler tank empties too slow.
3. Filler tank backfills when
bottom tank discharge valve
open.
A. Pressure Manifold valve not in
correct position. Arrow on handle
should point towards rinse nozzle
symbol.
A. Bad Suction Manifold valve or
suction side air leak.
B. Pressure Manifold valve not in
correct position.
C. Chemical filler Pressure Manifold
valve in correct position. (if so
equipped)
A. Pressure Manifold valve not in
correct position.
B. Sprayer pump not running.
A. Bottom tank discharge valve not
open all the way.
B. Restrictor cone from pump supply
not the correct size.
White-9016/9018 Pump
A. Restrictor cone from pump supply
line not the correct size (White -
9016/9018 Pump).
B. Restrictor cone missing.
C. Restictor cone on wrong side of
the valve.
