HTA HT2800T - Page 90

HT2800T_en_c.doc Page 90 of 275
The procedure for rear injector alignment is the same as for the front injector (see paragraph
above).
Select “Exit” to exit from this screen and return to the “ALIGNMENT” screen (4.2.1 “Setup:
Alignment”).
4.2.1.4 Alignment: Touch Plunger Zero (Headspace and Liquid mode)/ Touch Fiber
Zero (SPME mode)
Headspace mode
Access sequence: RUN>SETTINGS>SETUP>ALIGNMENT>TOUCH PLUNGER ZERO
Follow the instructions of the wizard. Place a capped sample vial in the indicated position. If the
System integrity kit has been provided (see paragraph 1.7.2 “Options“), also place the System
integrity tool in the position indicated with 6 in
Figure
1. Tap “Continue” to start, (or “ABORT” to
quit). The plunger touch procedure is then run automatically. The vial locator touches the
indicated position of the oven cover, the indicated vial in the oven, the indicated vial in the tray,
the injector/s and on the System integrity area. Then the syringe zero procedure is performed.
This procedure can be stopped or skipped by tapping the appropriate button. Select “Exit” to
exit from this screen and return to the “ALIGNMENT” screen (see paragraph 4.2.1 “Setup:
Alignment”).
Liquid mode
Access sequence: RUN>SETTINGS>SETUP>ALIGNMENT>TOUCH PLUNGER ZERO
Follow the instructions of the wizard. Place a capped sample vial in the indicated position and
ensure the capped waste vial is in the position indicated with 7 in Figure 1. Tap “Continue” to
start, (or “ABORT” to quit). The plunger touch procedure is then run automatically. The vial
locator touches the waste vial, the indicated sample vial and the injector/s. Then the syringe zero
procedure is performed. This procedure can be stopped or skipped by tapping the appropriate
button. Select “Exit” to exit from this screen and return to the “ALIGNMENT” screen (see
paragraph 4.2.1 “Setup: Alignment“).
SPME mode
Access sequence: RUN>SETTINGS>SETUP>ALIGNMENT>TOUCH Fiber ZERO
Follow the instructions of the wizard. Place a capped sample vial in the indicated position and
ensure the capped wash vial is in position indicated with 7 in
Figure
1. Tap “Continue” to start,
(or “ABORT” to quit). The plunger touch procedure is then run automatically. The vial locator
touches the indicated position of the oven cover, the indicated vial in the oven, the indicated vial
in the tray, the injector/s, the wash vial and the SPME Cleaning Device location (only in
HT2850T). Then the syringe zero procedure is performed. This procedure can be stopped or