YSI CR 4200 Thermoreactor - Manual (Page 21)

CR 4200 Operation
21 ba76121e01 09/2012
After the reaction time has expired the control lamp flashes red.
Additionally, an acoustic signal sounds.
The temperature program is finished.
The acoustic signal is finished.
The thermoreactor is in the program selection mode.
As soon as the thermoblock has cooled down to under 50°C, the
control lamp switches itself off.
5.3 Starting the second temperature program
For one thermoblock a temperature program was already started. The
control lamp for this thermoblock flashes or lights up red. You can start
a second temperature program for the second thermoblock.
Note
The temperature test program is not available.
The further program sequence is similar to that of the first temperature
program (see section 5.2).
6 Using g confirm the end of the reaction time for each
thermoblock.
1 Using 4 or 6 switch to the thermoblock that is not active.
The control lamp of the non-active thermoblock lights up
green.
2 Select a temperature program with 8 2.
You can select from 8 predefined temperature programs and
up to 8 user-defined temperature programs.
3 Start the displayed temperature program with g.
The control lamp for the selected thermoblock flashes red.
The nominal reaction time (in hours and minutes) appears on
the display.