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4.4.2 Replenishing Glue Tank
CAUTION: Great care must be taken when handling hot molten glue.
Be sure not to place an excessive amount of glue in the tank at one time. Keep it at such a level that the
glue will not go over the redline in the tank while the application drum is rotating. This will prevent glue
from spilling out of the tank
Glue Replacement
1. Warm up the DB-280 as described in the STARTUP section on page 5.
2. Make sure the draining tray is warped by Aluminum foil and positioned underneath the glue tank so that
the tank drains into it.
3. Use the 6 mm Allen wrench to loosen (Counter Clockwise) the glue drain Allen screw, which is located
on top of the glue tank.
Do not attempt to remove the draining tray until the glue cools down.
4. Close (Clockwise) the glue drain Allen screw when the glue stops flowing.
5. Add new glue to the glue tank. Be sure to keep the glue level not going over the red line.
6. Remove the glue drain tray and discard the cold drained glue.
Note that it’s not necessary to drain the glue frequently if the machine is used constantly under normal
working conditions. However, in case the glue has been left unused for a long period of time with the unit in
the “ON” position, and the quality is found to be unacceptable, use the glue replacement procedures or call
your authorized dealer.