Waters Quattro Premier XE, Operator'S Manual, Page: 58 / 86

4-10 Maintenance Procedures
2. Use the 2.5-mm Allen wrench to remove the two insulator retaining
screws.
See also:
Figure “APPI lamp drive assembly” on page 4-5 .
3. Remove the PEEK insulator from the mounting shaft.
4. Use the O-ring removal kit to carefully remove the lamp bulb sealing
O-ring from inside the end of the mounting shaft.
See also:
“Removing O-rings and seals” on page 4-3 .
5. Extract the mounting shaft from the APPI source enclosure side plate.
6. Use the O-ring removal kit to carefully remove the mounting shaft
O-rings from inside the lamp mounting flange aperture.
See also:
“Removing O-rings and seals” on page 4-3 .
Lamp bulb sealing O-ring
Mounting shaft O-rings
Lamp mounting flange
APPI source enclosure side plate