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Hot melt application head EP 30
P/N 397191B
E 2005 Nordson Corporation
EP 30
Maintenance
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.
Relieving Pressure
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
-1
;
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.
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