Rain Bird 500 series, Руководство по эксплуатации и техническому обслуживанию

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20 Rain Bird Golf Rotors Operation and Maintenance Manual
레인버드 골프 로터 작동 및 유지보수 설명서
Problem Possible Cause Correction
6. Low pressure Incorrect valve assembly in the
rotor Check for proper valve assembly. Replace if needed.
Plugged or damaged nozzle Clean or replace nozzle.
PRS out of adjustment Adjust pressure by turning adjusting screw using a screwdriver.
PRS not holding pressure setting Replace PRS cartridge in selector.
Broken valve filter screen Replace screen and clean out valve assembly.
Blockage in tubes or case probe Locate and clear blockage.
Tube crimped or pinched Repair or replace tube.
Debris obstructing internal
assembly screen Clean internal assembly screen.
Inlet rock screen clogged Remove case. Clean and reinstall rock screen.
Debris in PRS assembly Clean out any debris between poppet and lower stem.
7. Mechanical failure to
retract Retract spring may be installed
with an end coil doubled over,
preventing internal retraction
Remove internal assembly and without disassembling, compress the
spring down until you free up the end coil. Reseat the end coil and
reinstall the internal assembly.
Sand or rock particles may have
wedged between the bearing
guide and the riser Pull the internal assembly and clean. Brush any rocks or debris away
from the head of the rotor.
8. Non-rotation / Stalling
/ Tripping Stator missing, or wrong stator
installed Remove internal assembly. Check for proper stator.
Debris or algae clogging the
internal assembly screen Clean internal screen.
Nozzle clogged Clean nozzle.
Inlet screen clogged Clean inlet screen. This may be difficult if debris has fallen back
down out of sight. Examine and clean thoroughly.
Arc was misadjusted and left in
neutral Turn the nozzle housing through the next trip point.
Arc setting too small
Reset arc to no less than 45 degrees.
9. Sprinkler rotates too
slowly Insufficient water pressure See solutions for Problem #6 “Low Pressure.”
Improper nozzle/stator
combination Check for proper stator configurations and nozzle/stator
combinations. Clean as needed.
Blinded filter screen Clean as needed.