HTA HT2000H - Syringe Purge; Load and Unload Sample Vial; Settings Menu

HT2000H_en_n.doc Page 115 of 167
7.4 Syringe purge
Warning
Only for HT2000HT. Standard version syringe installed in the Standard syringe warmer
assembly can not work at temperature higher than 150°C. Do not set higher temperatures.
The system can be seriously damaged.
This function is used to purge the syringe with gas. Access sequence: RUN>SYRINGE PURGE.
In the “Syringe Purge” screen you can set:
• Flush Time: sets how long the syringe purge must take;
• Purge Temperature: sets the syringe purging temperature. This value can be between
40°C and 150°C (standard version syringe)/ 250°C (high temperature syringe installed on
HT2000HT) or off (inactive conditioning);
Select “Start Purge” to run the syringe purge. Whilst the syringe is being purged the unit will
display the status information. Tap “STOP” to stop the procedure.
Select “Exit” to exit from the “Start Purge” screen and return to the home screen.
7.5 Load and Unload Sample Vial
Access sequence: RUN>LOAD SAMPLE TRAY The unit will open the tray.
When the tray is open, samples can be loaded or removed. Tap “CLOSE” to close the tray after
sample loading/unloading.
7.6 Settings Menu
Access sequence: RUN>SETTINGS
In this screen the following sub menus are available:
• Methods: see paragraph 5.2 “HT2000H/HT2000HT: Methods”;
• Sequences: see paragraph 5.3 “HT2000H/HT2000HT: Sequence”;
• Tray Type: see paragraph 7.6.1 “Change tray/rack type”;
• View Parameters: see paragraph 4.1 “View Parameters”;