Troubleshooting
6-1
Part 237478_03
E 2012 Nordson Corporation
Section 6
Troubleshooting
WARNING! Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
This section contains troubleshooting procedures. These procedures cover
only the most common problems that you may encounter. If you cannot
solve the problem with the information given here, contact your local
Nordson representative for help.
CAUTION: Hot! Risk of burns. Hot applicator parts, splashed hot melt
material, and hot gun surfaces can cause severe burns. Wear long‐sleeved,
heat‐protective clothing, safety goggles, and heat‐protective gloves. Hot melt
material may be released forcefully.
WARNING! Even when switched off, Nordson applicators, hoses, and guns
contain electrical potentials that can cause death. Disconnect and lock out
line voltage to the applicator when instructed to do so.
WARNING: Risk of burns. System or material pressurized. Airtrapped in
the hose or gun can spit out molten adhesive that can cause severe burns.
Failure to relieve hydraulic pressure can result in serious burns. Relieve
pressure when instructed to do so.