Variant For Mod. Trd 110 S - Metcalfe TR 75 Manual De Instrucciones Para Uso Y Manutención

desired pasta length, by turning the speed-
control knob (Fig. 7
If the product is quite wet and tends to be
sticky, it is best to dry the surface in any
case, by switching on the fan (Fig. 7
The product may be collected on the frame
supplied (Fig. 9
A
rods (Fig. 9 ) supplied with the machine.
B
For machines fitted with an extrusion
sleeve cooling unit, switch on the system
taking account of a few operating parame-
ters of the dough and room temperature.
At any rate, with average dough, after 3 - 5
minutes, check the external temperature of
the ring nut and if it seems too high, gradual-
ly open the regulating valve.
Frequently check the temperature and regu-
late water flow, tending to keep temperature
constant.
NOTE: If the product is kneaded at an
excessive temperature, it tends to
change colour and/or blanch slightly.

3.4 VARIANT FOR MOD. TRD 110 S

Model TRD 110 S (Fig. 10) is fitted with a
temperature setting and control display (Fig.
10 ): when the machine is turned on, the
A
display button flashes for a few seconds
and, therefore, shows the momentary tem-
perature on the extrusion sleeve. To see the
last temperature selected, press button
"SET" once (Fig. 11
If you want to vary the sleeve control tem-
perature, press the button "SET" and at the
same time button "UP" or "DOWN"
(Fig. 11 ) depending on whether you want
B
to increase or decrease the controlled tem-
perature, until you see the desired tempera-
ture appear on the display unit.
Release the pressed button; the system
memorizes the new temperature, even if
the machine is turned off. After a few
seconds, the temperature shown on the
sleeve will appear on the display unit.
).
B
).
D
), leaning on retractable
).
A
A
B
Fig. 9
Mod. TR 110 S
Fig. 10
B
Fig. 11
Fig. 12
38
A
A
A