Follow the instructions below to perform the consistency calibration:
1. Make sure that the master switch is off and/or the multipolar plug is disconnected.
2. Remove the right side panel (T4S) or back panel (T5S) and the electrical box cover.
3. Find the current transformer power wire (identified with L1 – see electric diagram) and
connect it to the clamp meter. This way the agitator motor power consumption can be
measured.
4. Identify the two trimmers TR3 and TR5 on the board for the SET regulation of High
consistency (ice cream-HARD) and low consistency (granita-SOFT) respectively.
5. Load the machine with the max. allowable mixture. Turn on the master switch and/or
connect the multipolar plug.
6. In order to set the high consistency mode (ice cream - HARD) push the
SEMIAUTOMATIC PRODUCTION pushbutton and ensure that the consistency is set
at 240, then wait for a few minutes. Read the values of the beater motor electrical
input from the ammeter clamp; when the values are next to the standard set – as per
test certificate annexed to the machine - (consistency regulation at SET 240 in Ampere
or Watts) , just regulate by means of the TR3 trimmer (HARD) in order to stop the cycle
at the desired input value. Turn the trimmer clockwise to INCREASE the consistency,
COUNTERCLOCKWISE to reduce it.
7. In order to set the low consistency mode (granita - SOFT) push the GRANITA
pushbutton and ensure that the consistency is set at 150, then wait for a few minutes.
Read the values of the beater motor electrical input from the ammeter clamp; when the
values are next to the standard set – as per test certificate annexed to the machine -
(consistency regulation at SET 150 in Ampere or Watts) , just regulate the by means of
the TR5 trimmer (SOFTt) in order to stop the cycle at the desired input value. Turn the
trimmer clockwise to INCREASE the consistency, COUNTERCLOCKWISE to reduce it.
ENGLISH - 22