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E 2020 Nordson Corporation
Fill
Check level items (see Level, given in the previous page)
S
Check Master Controls
S
Check output connection at LVC TB4
S
Check LED DS27 on LVC
S
Check air supply to adhesive storage container (tote/bin)
S
Lid Switch
Check connection at LVC X21
Temperature Control
All/General
Check Temperature Settings button
S
Check Setback Settings button
S
Check Nordnet cable from LVC X10 to 6-channel temperature control
S
X7
Check that the SYNC LED on each module flashes briefly
S
approximately every 2.3 seconds
Check that zones are enabled
S
6 channel module (2 internal zones plus H/A 1 and 2)
Check RTD inputs at X10
S
Check AC input at X2 and X3
S
Check heater outputs at X4
S
Check heater control connections at X12 (if unit has 480V
S
transformer)
Check 12-position H/A connectors 1 and 2 on the back of the melter
S
E-Box
H/A 3-6
Check Nordnet cables between temperature controls
S
Check AC supply connection at X4
S
Check fuses F3 – F6 on PDB Exp
S
Check 12-position H/A connectors 3-6 on the back of the melter
S
E-Box
Troubleshooting
6-3
Part 1128350_02
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Table of Contents
Troubleshooting
