Metrohm 750 Autosampler - Manual (Page 29)

3 Operation
750 Autosampler
26
3.3 Manual rinsing
RINSE
9
This command allows the rinsing of the transfer needle, transfer tubing
and injection valve. When the key ( + <9>)
is pressed, the following screen appears:
Enter Rinse Vial
# 1
1 … 128
Position of rinsing solution
Entry of position of the rinsing solution on the sample rack. After
confirmation with the transfer needle moves to the
given rinsing vial and sinks down to its lowest position "
POS4
".
When the rinsing process has ended the instrument returns to its
basic condition. The transfer needle remains in the rinsing vial.
3.4 Manual injection
INJECTION
MANUAL
8
The key ( + <8>) allows
manual injections of a user specified sample. When pressed, the
following screen is provided:
MANUAL INJECTION
Sample Vial 1
Needle Depth POS 1
Run Injection
Exit Manual injection
Position of sample vial
Needle depth
Run injection
Return to standby mode
The individual menu points are selected by pressing the <
б б
> and
<
в в
> keys. The individual inquiries of a menu point are accessed using
the key and exited by pressing simultaneously the
+ keys. The following listings show all dia-
log items which appear under . The values
shown in the displays are the default values, the possible entry values
or ranges are shown below the display.
MANUAL INJECTION
à
Sample Vial 1
1 … 128
Position of sample vial
Entry of the sample vial position on the sample rack for the desired
sample to be injected.