Diode Replacement; Globe Replacement; Restrictor Replacement And Cleaning; Solenoid Replacement - Micron Spraydome Series Instruction Manual

 Clean the flow meter by passing distilled water passed the ball in the direction of
flow. Replace the flow meter if the ball does not move freely.
Refitting is a reversal of the above procedure.
9.6

Diode Replacement

The diode is supplied as an assembly and includes the associated wiring.
 Remove the housing cover from the control unit (held by 2 self tapping screws).
 Remove the 2 screws holding the 3 pin connector in place and remove the
connector outer cover.
 Disconnect the diode assembly from the switch (push on blade connector.
 Disconnect the diode assembly from the screw terminal block and the screw
terminal in the 3 pin connector.
Refitting the diode is a reversal of the above procedure.
9.7

Globe Replacement

The Globe is located under the amber light lens on the front of the control unit.
 Remove the amber light lens held in place by 2 small screws.
 The globe is retained between the brass terminal black and metal tab.
 Push the tab away from the globe to release the tension on the globe.
 When replacing the globe ensure there is sufficient tension to hold the globe
securely. If more tension is required remove the globe and gently bend the metal
tab toward the brass terminal then refit the globe.
9.8

Restrictor Replacement and Cleaning

The restrictor (where fitted) is located in the tube connector on the front of the control
box.
 Unscrew the quick connector from its back nut.
 The restrictor is a loose fit between the connector and back nut.
 Clean the restrictor with mild detergent and a soft brush.
Refitting the restrictor is a reversal of the above procedure.
9.9

Solenoid Replacement

The solenoid on the Spraydome and Undavina is located under the protective cover
on the breakaway arm.
 Remove the protective cover held in place by 2 screws.
The solenoids on the Spraymiser units are attached to the chassis under the shield.
To access the solenoids first remove the Spraymiser from its mounting. Turn the unit
over to gain access to the solenoids.
 Disconnect the hose connected to the solenoid.
Maintenance
Micron Sprayers Ltd. Spraydome/Undavina and Spraymiser
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