3 Maintenance Procedures
96
September 26, 2013, 715004208 Rev. A
Replacing the vent-valve cartridge
Required materials
•
Gloves: clean, powder-free, chemical-resistant
•
Vent-valve cartridge
Required tools
•
1/4-inch, open-end wrench
•
Allen wrench, 2-mm (startup kit)
To replace the vent-valve cartridge:
1. In the Instrument console, from the system tree select ISM.
2. In the ISM information window, click Interactive Display.
3. In the ISM Interactive Display dialog box, click Control
.
4. Ensure the vent valve is set to the Vent position.
Tip:
To change the setting to Vent, click the underlined vent-valve
position, and select Vent.
Warning:
To prevent injury, always observe Good Laboratory Practices
when you handle solvents, change tubing, or operate the ISM. Consult
the Material Safety Data Sheets regarding the solvents you use.
Caution:
To avoid spreading contamination, wear clean,
chemical-resistant, powder-free gloves when replacing the vent-valve
cartridge.