Preheated Cartridge Reload - 3M Scotch-Weld PUR Easy 250 Manual Del Usuario

Reloading Applicator (continued)

Preheated Cartridge Reload

Caution
!
Avoid contact with hot adhesive,
cartridge, applicator tip, and metal
components. May cause burns.
IMPORTANT: Wear heat resistant
gloves and safety glasses when using.
WARNING
!
3M™ Scotch-Weld™ Polyurethane
Reactive (PUR) Easy 250 or 3M™
Scotch-Weld™ Polyurethane Reactive
Adhesive Cartridges should be
preheated or used in 3M™
Scotch-Weld™ Polyurethane Reactive
(PUR) Easy 250 Adhesive Preheater or
3M™ Scotch-Weld™ (PUR) Easy 250
Adhesive Applicator only. Do not
preheat 3M™ Scotch-Weld™
Polyurethane Reactive (PUR) Easy 250
or 3M™ Scotch-Weld™ Polyurethane
Reactive Adhesive Cartridges in ovens
or other heating devices or use in
other applicators. May cause
hazardous conditions.
14
3M™ Scotch-Weld™ Polyurethane Reactive (PUR) Easy 250 Adhesive Applicator User's Manual
10. Tighten applicator end cap clockwise to ensure
a positive seal. Allow cartridge to warm for a
minimum of 45 minutes. Follow "Dispensing"
procedure for trouble free operation.
Adhesive will resist flowing through applicator if total heat history of adhesive
cartridge at application temperature exceeds 16 hours (total time in preheater
and in applicator). Properly discard any adhesive cartridge that has been
heated longer than 16 hours and replace with a new, heated cartridge.
1. If applicator is cold, turn it on and allow to heat for five (5) minutes.
2. Unscrew and remove end cap from applicator.
3. Remove empty cartridge with attached plastic disposable nozzle from applicator
and discard.
4. Select a heated 3M™ Scotch-Weld™ Polyurethane Reactive (PUR) Easy 250
Adhesive Cartridge from the 3M™ Scotch-Weld™ Polyurethane Reactive (PUR)
Easy 250 Preheater and place on a bench or flat work surface with threaded
nozzle pointing upward. Allow cartridge to stand for 60 seconds. (Follow "3M™
Scotch-Weld™ Polyurethane Reactive (PUR) Easy 250 Preheater User's Manual").
5. Place a rag or paper towel around or near the nozzle portion of the cartridge.
6. Place a punch or similar tool into the nozzle portion of the cartridge as shown.
7. Tap the punch handle using a hammer, mallet or similar instrument until the front
aluminum seal of the cartridge has been pierced.
Important
Note: If there is a small "burp" of
adhesive, the rag or paper towel will
contain any adhesive and allow for
clean up prior to attaching the
disposable nozzle.
© 3M 2014