Duplo DPB-500, Instruction Manual, Page: 125 / 148

5-9
CHAPTER 5 CLEANING THE UNIT
Hot melt
The groove is the upper limit
for hot melt
Groove
Glue tank
13
. Add new hot melt glue to the glue
tank.
Chapter 2 "Preparing for Operation"
"2. Preparing Hot Melt Glue" ( p.2-3)
The temperature around the glue tank is
very high. Be careful when you add hot
melt glue.
Glue discharge ON/OFF button
14
. Press the glue discharge ON/OFF
button to exit the glue discharge
mode.
● When the remaining amount of the hot melt glue is low in the tank, add glue into the
tank to prevent dry boiling of the tank.
● You cannot start binding operations in the glue discharge mode.
● The glue discharge mode is retained even after the machine is turned off. Next time
you turn on the machine, the mode will be activated automatically.
● If you forget to exit the glue discharge mode, a low heater output not only causes
longer warm-up time, but may also prevent the glue from reaching a set temperature.