Ecotech Acoem Serinus 10 - Figure 126 - Pump Bypass Flow

Serinus® 10 User Manual 3.2
Page 148
6.4.3.1 Leak Check (Internal pump option)
Equipment Required
• Barometer
• Kynar 1/4” Blocker Nuts
• 5/8” Spanner
Procedure
Note: Ensure that the instrument has been running for at least one hour before this procedure is
performed.
1. Disconnect all external tubing connected to the rear ports of the instrument.
2. Open - Main Menu → Service Menu → Diagnostics Menu → Internal Pump Menu.
3. Select - Pump Control → Manual - Accept.
4. Edit - Coarse - (set to 240) - Accept.
5. Edit - Fine - (set to 255) - Accept.
6. Open - Main Menu → Service Menu → Diagnostics Menu → Valve Menu.
7. Disable - Valve Sequencing → Disabled.
8. OFF - Sample/Cal → OFF.
9. OFF - Background/Measure → OFF.
10. OFF - Pressurized Zero (OPT) → OFF.
11. Block the pump bypass flow.
Figure 126 – Pump Bypass Flow