Changing The Uv Lamp Bulb - Waters Quattro Premier XE Operator's Manual

To remove an O-ring
Caution:
careful not to scratch the component with either removal tool.
1. Use the forked end of Tool 1 to impale the O-ring or seal.
2. Pull the O-ring or seal from its groove; if necessary, use Tool 2 as an aid.
3. Dispose of the O-ring or seal in accordance with local environmental
regulations.

Changing the UV lamp bulb

To complete this procedure, you must perform a pressure test on the
Note:
source, as described in the Waters Source Pressure Test Unit Operator's Guide.
Required materials
• Chemical-resistant, powder-free gloves
• Small flat-blade screwdriver
• Small cross-head screwdriver
• Short length of length 4-mm nylon tube
4-4 Maintenance Procedures
To avoid self contamination with toxic and
Warning:
biohazardous materials, always wear chemical-resistant,
powder-free gloves at all times while handling the components.
The probe, source, and APPI lamp drive assembly may be
contaminated with biologically hazardous materials.
When removing an O-ring or seal from a component, be
The O-ring or seal can be contaminated with
Warning:
biohazardous and/or toxic materials. Ensure that it is
correctly disposed of according to local environmental
regulations.