Hardi Navigator 550M User Manual

66 HARDI
®
NAVIGATOR 550M, 800M, 1000M CENTRIFUGAL OPERATOR'S MANUAL
5. Keeps blowing fuses. A. Short in electrical system or
bad compressor.
B. Weak power supply.
C. Bad relay on printboard
(Pre 2002).
D. Tank fi lter plugged.
8.3 Flush & Rinse™
1. System will not fl ush (pump, A. Flush valve not in correct
control, and boom) position.
B. P.T.O. not engaged.
C. Flow limiting valve closed
because of too much hydraulic
fl ow to the pump motor.
2. System will fl ush but not A. Rinse valve not in correct
rinse. position.
3. Rinse nozzle has poor output. A. Bad fl ush valve or suction side
air leak.
B. Rinse valve not in correct
position.
D. Pressure too low or high (rinse
nozzle gauge).
8.4 Chemical Filler
1. Filler tank will not empty. A. Pressure selection valve not in
correct position.
B. Not enough fl ow from pump.
C. Sprayer pump not running.
2. Filler tank empties too slow. A. Bottom tank discharge valve
not open all the way.
B. Not enough fl ow from pump.
3. Filler tank backfi lls when A. Restrictor cone missing.
bottom tank discharge valve B. Restrictor cone on wrong side
is open. of the valve.
C. Not enough fl ow from pump.

Hardi Navigator 550M Specifications

General

Brand	Hardi
Model	Navigator 550M
Category	Paint Sprayer
Language	English