Nordson 3100V Series Customer Product Manual

Control
B 2-19
4. Troubleshooting
Procedures
Use
these
procedures
as directed
in Troubleshooting Tables to further
troubleshoot
control system
problems.
WARNING:
Risk of equipment damage,
personal
injury or
death. This
procedure
requires
you
to
perform
electrical
troubleshooting with
the
power
on.
Use
extreme
caution
and
refer to Electrical
Safety During Troubleshooting
and Opening
and Closing the Electrical
Enclosure for instructions on safely
working inside
the electrical enclosure.
1. Turn
on
power
to the unit at
the branch circuit disconnect switch
2. With
the unit's POWER switch
in the off
position,
measure
the
voltage
across
J4
positions
1
and 4 on the
power
board.
Voltage
does not measure 230 VAC:
replace the POWER switch
and harness.
Voltage
measures 230 VAC:
normal indication.
Continue
to the
next
step.
3.
With
the unit's POWER
switch in the on
position,
measure
the
voltage
across J4
positions
2
and 5 on the
power
board.
Voltage does not
measure 230 VAC: replace
the
POWER
switch
and
harness.
Voltage measures
230 VAC: normal
indication. Return to the
UnrT
Not Powering
On
troubleshooting
table.
Checking the POWER
Switch
Follow
this
procedure
to
check the POWER switch
a
a
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Nordson 3100V Series Specifications

General

Brand	Nordson
Model	3100V Series
Category	Melting Machines
Language	English