Installation
3-20
Part 237478_03
E 2012 Nordson Corporation
Flushing Reduced Cavity Modules
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.
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.
1. Relieve hydraulic pressure (refer to the Relieving Hydraulic Pressure
procedure earlier in this section).
2. Ensure that the gun trigger safety is in the LOCKED position.
3. Wear safety gloves.
4. Use a hex wrench to remove the two socket‐head screws that secure the
module to the service block, then remove the module.
5. Ensuring that the gun is triggered on, flush the system by following the
equipment preparation instructions in the applicator product manual.
6. Reassemble the module onto the service block.
Figure 3‐18 Removing a Module