Operating instructions
Section 5
Troubleshooting
1.
Introduction
2. Safety Precautions
3.
Troubleshooting Checklist
Following Initial Installation
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Corporacon 1993
AI Righ1s Reserved
Troubleshooting
5-1
In this section you wilt find fault isolation and correction procedures.
Obvious causes
of
malfunction, such
as
broken wires, missing
or
loose
fasteners, etc. should be noted during daily visual inspection and
corrected immediately.
WARNING: Before performing any troubleshooting
procedures, thoroughly review Section
1,
Safety Summary,
in this manual.
Only qualified personnel are to perform any
troubleshooting procedures.
WARNING: Even when switched off, Nordson applicators
and the PC40 contain electrical potentials that can cause
death. Before opening any
of
these units to check or make
electrical connections, disconnect and lock out input
electrical power.
Check for the items listed below
if
the PC40 is not operating after you
initially install it:
• proper power,
• PC40 power switch
in
the on position,
• PC40 fuse good, and
• correct sensor selected.
If the unit still is not operating,
go
to the detailed troubleshooting
procedures that
follow in this section.
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