Maintenance; Relieving Pressure - Nordson EP 30 Manual

Hot melt application head EP 30
12

Maintenance

Relieving Pressure

P/N 397191B
WARNING: Allow only qualified personnel to perform the following tasks.
Observe and follow the safety instructions in this document and all other
related documentation.
NOTE: Maintenance is an important preventive measure for maintaining
operating safety and extending the lifetime of the unit. It should not be
neglected under any circumstances.
WARNING: System and adhesive pressurized. Before removing heated
hoses and the hot melt application heads, relieve system pressure. Failure
to observe can result in serious burns.
WARNING: Hot! Risk of burns. Wear heat-protective gloves.
1. Set motor speed of the unit feeding the hot melt adhesive to 0 min
switch off motor(s).
2. Place a container under the nozzle of the application head.
3. Activate the solenoid valves electrically or manually. Repeat this
procedure until no more adhesive flows out.
4. Reuse adhesive or dispose of properly according to local regulations.
EP 30
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E 2005 Nordson Corporation