Metrohm 782 IC Column Thermostat - Manual (Page 16)

3 Operation
782 IC Column Thermostat
13
3 Operation
Switch instrument on/off
The 782 IC Column Thermostat is switched on and off using
mains switch 99 (see Fig. 2) on the rear of the instrument:
I Instrument switched on
0 Instrument switched off
After the instrument has been switched on the two tempera-
ture displays 55 and 66 light up and show that the instrument is
ready for use.
Set temperature
The desired heating temperature is set using the two keys 22
and 33. A single pressing of these keys increases or de-
creases the temperature value shown in the lower display 55
in green by 0.1 °C, continuous pressing of these keys leads
to a continuous increase or decrease. A temperature set
once will be preserved even after switching the instrument
off.
Control temperature
As soon as the instrument is switched on the IC Column
Heater is heated to the set temperature. The current
temperature is shown in the upper display 66 in red, the set
temperature is shown in the lower display 55 in green.