Metrohm 750 Autosampler, Инструкция по эксплуатации

Страница: 29 / 65

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 <RINSE> key (<FUNCTION> + <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 <ENTER> 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 <MANUAL INJECTION> key (<FUNCTION> + <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 <
á á
> and
<
â â
> keys. The individual inquiries of a menu point are accessed using
the <ENTER> key and exited by pressing simultaneously the
<FUNCTION> + <CLEAR> keys. The following listings show all dia-
log items which appear under <MANUAL INJECTION>. 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.