MFI 4050
V1.3
15
2. Select the melt density from the stored values or enter a new value. Note
the new reading will over write the value shown.
3. Place the die in the barrel and fit the piston to the test weight.
To fit the test piston to the weight pull on the ring-pull to retract the
securing clip. Push the piston into the weight and release the ring-pull to
lock it into place.
Pressing OK will lower the piston into the barrel so that all parts reach the
test temperature.
4. The instrument barrel will heat to the pre-set temperature. The user will
not be able to progress to the next test stage until the correct temperature
is reached. Once the set temperature has been reached the instrument
will continue to monitor the temperature to ensure a stable temperature.
This can take approximately 5 minutes. When the test temperature is