HT2000H_en_n.doc Page 97 of 167
Start on
Close: during the injection (for about 1 second) the pins 3 (
SAMPINS-NO)
(
SAMPINS COM)
are closed (short-
circuit), while before and after the injection they
are open (see paragraph 13.1 GC connector”).
Select “Exit” to exit from this screen and return to the “Setup Configuration”” screen (see
paragraph 4.2.4 “Setup: Configuration“).
4.2.4.5 Setup configuration: Maintenance
Access sequence: RUN>SETTINGS>SETUP>CONFIGURATION>NEXT>MAINTENANCE
This is used to display information and settings of the preventive maintenance counters:
• Plunger Strokes Counter: is the number of plunger strokes performed since the last reset.
Select “Plunger Strokes Counter”, if you want to reset the number of Plunger Strokes. Tap
“ERASE” to reset, otherwise tap “CANCEL”. If reset the unit says: “Plunger Stroke Counter
has been reset”.
• Plunger Strokes Limit: is the limit of plunger strokes, at which point a Maintenance
Warning message is displayed. Select “Plunger Strokes Limit”, if you want to edit it (if you
set it to “Off”, there is no limit and the warning message never appears);
• Injection Counter: is the number of injections performed since the last reset. Select
“Injection Counter”, if you want to reset the number of injections. Tap “ERASE” to reset,
otherwise tap “CANCEL”. If you reset this, a notification screen appears: “Injections
Counter has been reset”;
• Injection Limit: is the limit of injection number, at which point a Maintenance Warning
message is displayed. Select “Injection Limit”, if you want to edit it (if you set it to “Off”,
there is no limit and the warning message never appears).
• System integrity test: if available, it enables or disables the System integrity test
execution (see below) at the beginning of each automatic run.
The Plunger Stroke Counter/Limit are to monitor the syringe “wear and tear”.
The Injection Counter/Limit are used to monitor the GC and predict when the GC septa or injection
liner should be replaced.
Please note:
• The counters are automatically reset when the warning message is cleared;
• The Plunger Stroke Counter is automatically reset after a new syringe installation.
The System integrity kit is sold as an option (see paragraph 1.7.2 “Options”). The System integrity
test is used to verify the syringe integrity.
If this test is enabled, at the beginning of each batch, the system performs a check to verify the
system integrity through a heuristic procedure. This test is carried out using the System integrity
To Next Page
Loading...
