2 display, 6 .2 display – BUCHI Fraction Collector C-660 User Manual
Page 19
6 Operation
19
C-660 Operation Manual, Version F
6 .2
Display
Navigation mode
Editing mode
Status line
Mode line
Fig. 6.2: Overview of the display
The display is divided into Status and Mode lines. The status line is fixed. On the left side it shows the
five potential states of the Fraction Collector. On the right side the status line shows the remaining lead
time, the remaining collection time or the residual volume of the relevant fraction.
The following states are possible:
Table 6-2: Instrument states
Status
Description
Collect
The fractions can be collected according to time, or volume.
Delay
The solvent is directed into the waste container. The actual collection procedure begins only
after the end of the lead time.
The fraction collector is in collection status:
PAUSE
Pressing the STOP/Pause button once
The program sequence is interrupted and the BUCHI
pump modules are stopped (no reset).
Other brand pumps will not be stopped. The program
sequence is continued with the START key.
STOP
Pressing the STOP/Pause button twice
The fraction collector stops and the collector arm
returns to its initial position. Running programs are
permanently aborted. The pump modules are stopped.
START
Pressing the START/NEXT button once
The collector arm changes to the next tube.
The fraction collector is in pause status:
STOP
Pressing the STOP/Pause button once
The fraction collector stops and the collector arm
returns to its initial position. Running programs are
permanently aborted. The pump modules are stopped.
START
Pressing the START/NEXT button once
The program sequence is continued.
ERROR
The error number is displayed and the START/STOP keys are locked. Report the incidence to the
BUCHI customer service.