Applicators PatternCoat
17
P/N 7135308_08
E
2014 Nordson Corporation
PatternCoat
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 operational lifetime of the unit. It should
not be neglected under any circumstances.
Relieving Pressure
WARNING:
System and adhesive pressurized. Before disconnecting heated
hoses and replacing filter cartridges, relieve the system of pressure. Failure
to observe can result in serious burns.
WARNING:
Hot! Risk of burns. Wear safety goggles and heat‐protective
gloves.
1. Turn off adhesive supply.
2. Place a container under the nozzle of the applicator.
3. Activate the solenoid valve electrically or manually. Repeat this
procedure until no more adhesive flows out.
4. Properly dispose of adhesive according to local regulations.
Changing Type of Adhesive
Before changing the type of adhesive, determine whether the new adhesive
may be mixed with the old adhesive.
S
May be mixed: Remaining old adhesive can be flushed out using the new
adhesive.
S
May not be mixed: Thoroughly purge the unit with a cleaning agent
recommended by the adhesive supplier. The maximum application width
should be set!
Properly dispose of the adhesive and cleaning agent according to local
regulations.