Fast BW750, Руководство по эксплуатации

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PROBLEM POSSIBLE CAUSE SOLUTION
Spray system pressure low Primary filter beginning to plug Clean filter
Pressure regulating or throttling valve
out of adjustment
Adjust valve
Spray tips to large Verify spray tip size
Speed to slow Increase travel speed
Pump running to slow Increase pump speed
Erratic spray system pressure Air leaks in suction line Tighten clamp; check hoses for cracks
or breaks
Tank getting empty Refill tank
Vacuum developing in tank Remove tank cover; clean tank vent
Spray system pressure can’t be
regulated
Pressure regulating valve not working Check electric wiring to valve; tighten
electrical connections
Replace valve if defective
Spray system pressure increasing Tips plugging Clean tips
Tip screens plugging Clean screens
In line filter plugging Clean in line filter
Application rate to low Sprayer not calibrated properly Calibrate sprayer
Speed sensor not calibrated correctly Calibrate speed sensor
Spray tip to small Verify spray tip size
RAVEN Controller
No speed reading Blown out fuse Check and replace fuse
Poor wire connection or bad wire Clean and check connection
Check for break in wire
Speed reading to slow or to fast Wrong calibration number Verify calibration number
SP-1 or SP-2 setting wrong
SP-1 Wheel drive
SP-2 Radar gun
Verify setting - See RAVEN owners
manual
No rate in rate window Flow meter not working Check connections and wires
Check for foreign material in rotor
Check transducer
See RAVEN owners manual for
instructions
Rate will not change or adjust Regulating valve not working Check connections and wiring
Check for foreign material in valve
See RAVEN owners manual for
instructions
Nozzle output not equal Tips plugging Clean tips
Tip screens plugging Clean screens
In line filter plugging Clean in line filter
Nozzle check valve sticky or swollen Clean or replace check valve
Boom section output not equal ON/OFF valve not opening completely Clean or replace ON/OFF valve
Boom section will not turn on No signal from control box Check connections and wires for
breaks
Circuit breaker released in ON/OFF
boom ball valve
Unplug ON/OFF valve connection on
sprayer for one minute and replug
Poor tank agitation Agitation valve closed Open valve
Agitation valve not completely open Open valve