Waters Quattro Premier XE, Operator'S Manual, Page: 56 / 86

4-8 Maintenance Procedures
4. Open the instrument’s front access door.
5. Unfasten the source enclosure door’s securing clips, and open the door.
6. Use methanol or isopropyl alcohol, applied to the lint-free cloth, to
carefully clean the lamp window.
7. Close the source enclosure door, and fasten the securing clips.
8. Close the instrument’s front access door.
Warning:
To avoid self contamination with toxic and
biohazardous materials, always wear chemical-resistant,
powder-free gloves at all times while handling the
components. The probe and source may be contaminated
with biologically hazardous materials.
Warning:
To avoid electric shock, ensure that the instrument is
in standby while working with the instrument’s front access door
open.
Warning:
To avoid burn injuries, take great care while working
with the instrument’s front access door open. The probe and
source may be hot.
Caution:
To avoid damage, do not apply any force to the source
enclosure door while the door is open.