5
Setting the Working Temperature of the Hot-
Melt (TR 50.4)
After having started the applicator, wait for approx.
10 minutes and check the working temperature at the
thermometer. If necessary, correct the temperature at the
thermostat.
● Clockwise = higher temperature
● Anticlockwise = lower temperature
Minor leaking out of the nozzle during the heatup phase
is due to the hotmelt expanding in the nozzle/heating
chamber. As soon as the working temperature is
reached, the hotmelt will stop leaking.
Stand including Pressure Regulator and
Manometer
The precision adjustment for the compressed air
regulates your glue application. The set pressure may be
read from the indication of the manometer.
● When you use the stand for depositing the applicator,
remove the wire stand.
● Connect the compressedair hose to the rear side of
the stand. Connect the glue applicator and the stand
with the compressedair hose which is firmly fitted to
the glue applicator. (TR 50.4 / 55 / 700 / 70)
● Pressure controller on the right = air for glue output
2 4 bars* (Stand for Storing 2770 and TR 60 / 80)
● Pressure controller on the left = air for spray air
discharge 1 2 bars* (TR 60 / 80)
Working with a Balancer (Suspender)
If the glue applicator is fixed to a balancer (suspender), it
is recommended to use the suspension # 10436.
Thereby it is avoided that, by a wrong positioning,
glue gets into the vent valve.
This applies to glue applicators TR 50.4, TR 55, TR 60,
TR 700, TR 70, TR 80.
Working with Stationary Equipment
(in connection with pneumatic foot switch)
Warning:
Risk of burns! When, in the stationary
mode of operation, workpieces are
passed below the glue applicator by
hand, there is a risk of burns; so, it is
absolutely necessary that you wear
protective gloves.
First, mount the pneumatic foot switch and the stationary
equipment. The relevant instructions are supplied
together with the respective accessories. To connect the
system, proceed as follows:
General Notice on Hot-Melt Working
Temperature (all Applicators)
Please note:
The temperature regulation is not calibrated! If an exact
temperature is required, use a calibrated thermometer to
check the temperature. Please also note that the outside
temperature of the melting tank differs from the actual
temperature inside the melting tank.
Measuring Point at Melting Tank
* Depending on the glue type and the desired quantity to be applied
● Press the trigger down and
hold it.
● Put the enclosed plug into the
borehole provided for this purpose
at one side of the casing handle.
● Release the trigger.
● The trigger is locked.
The heating temperature should be lowered during longer
work breaks to preserve the hotmelt. Ongoing heating
makes the hotmelt coke and may also change its'
characteristics.
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