Nordson 3100V Series Customer Product Manual

B 1-8
Hydraulics
Pump
Solenoid Valve
Check
1. Reduce
the
pump
air
pressure
to
0.
2.
Remove
the
pump
cover.
3.
Disconnect
the air input line from
the actuator.
4. Make sure
the READY light is lit and the
pump
is
turned on.
5. Slowly increase
pump
air
pressure.
6. Check the disconnected
air input line for air flow.
WARNING:
Risk of electrical shock. Failure
to observe
electrical safety
procedures
may result in
personal
injury or
death. Allow only
qualified personnelto
perform
the following
procedures.
Obserue
all high voltage indicators.
7.
Open
the electrical
enclosure. Refer to
Opening
the Electrical
Enclosurein
Control.
B.
Locate
connector
J9
on
the
power
board and measure the voltage
at
positions
1 and2.
Condition
Action
Airflows. The
solenoid valve is functioning
properly.
Reduce
the
pump
air
pressure
to 0,
reconnect
the air input
line, and return to Table B 1-1.
Air
does not
flow.
Go to the
next
step
Voltage Action
22.8-25.2VDC
Replace
the solenoid valve. Refer
to
Pump
Solenoid
Valve Repair
Procedures.
Less than
22.8VDC
Replace
the
power
board. Refer to Replacing
the
Power Boardin
Control.
81 EN-02-[3V-X-AGXX]-2
41-3000y
lssued 5/00
@000 Nordson
Corporalion
All
rights
reserved

Nordson 3100V Series Specifications

General

Brand	Nordson
Model	3100V Series
Category	Melting Machines
Language	English