Prodigy HDLV Generation II Pump, Pump Manifold, and Circuit Board
38
Part 1081195-11
E
2018
Nordson Corporation
Flow Control Valve Kit Replacement
If cleaning the flow control valve does not correct
the flow problem, replace the flow control valve.
See Figure 29. Remove the valve by removing the
nut (1), coil (2), and long screws (10).
Before installing a new valve, remove the protective
cover from the bottom of the valve body (7). Be
careful not to lose the O-rings (8) under the cover.
Solenoid Valve Replacement
See Figure 29. To remove the solenoid valves,
remove the two screws (11) in the valve body and
lift the solenoid valve (12) off the manifold.
Make sure the gasket furnished with the new
solenoid valve are in place before installing it on
the manifold.
Manifold Installation
Refer to
Installation
on page 22 for instructions for
installing the manifold and pump into the pump
panel.
Circuit Board Replacement
CAUTION:
Observe the following
cautions when removing or installing the
circuit board. Failure to observe these
cautions may result in equipment
damage.
S
The circuit board is an electrostatic sensitive
device (ESD). Wear a grounding wrist strap
connected to the pump panel or other ground.
S
Turn off and relieve air pressure to the pumps
before removing the circuit board.
S
Do not disconnect the air tubing from the circuit
board. The transducers are very delicate and
will break if the air tubing is removed.
The circuit board replacement kit comes with
detailed removal, installation, and calibration
instructions. Follow the instructions carefully to
avoid damaging the circuit board.