Troubleshooting; General Troubleshooting - Nordson ProBlue Flex Product Manual

Troubleshooting

General Troubleshooting

Problem
1. No power to entire
melter
Troubleshooting Specific to Expansion Base
Problem
1. Fuses fail frequently
2. All LEDs OFF on
circuit board or no DC
power on circuit
board
E 2020 Nordson Corporation
The following tables provides expansion base-specific troubleshooting
guidance. Refer to the melter manual, Section 6, Troubleshooting for general
melter troubleshooting information.
Possible Cause
Problem with customer power
source
No voltage plug (or wrong voltage
plug) installed
Loose/disconnected cables
Blown fuses
Possible Cause
Expansion base is overloaded.
Loose or disconnected Nordnet
cable from power module 3 (H/A 5
and 6) in E-Box
Hose/Applicator Expansion Base
Corrective Action
Check all three phases at terminal
block.
Install correct voltage plug.
Check connections at following
locations:
X4 on PDB
S
X3 on LVC
S
TB1 on LVC
S
X2 on PDB
S
Check fuses on power distribution
board in the E-Box.
Corrective Action
Verify that total hose/applicator power
does not exceed capability of
expansion base (2000W max).
Check Nordnet connections at power
module 3 X6 in expansion base.
Check Nordnet connections at X5 in
expansion base.
G-13
Continued...
Part 1128350_02