Waters Xevo TQ MS, Operator And Maintenance Manual, Page: 52 / 184

4-4 Maintenance Procedures
Spare parts
Replace only the parts mentioned in this document. For spare parts details,
see the Waters Quality Parts Locator on the Waters Web site’s
Services/Support page.
Replace the oil-free (scroll)
pump seals.
Annually. See Edwards
document XDS35i
Instruction Manual
A730-01-880 .
Replace the air filter. Annually. See page 4-79 .
Maintenance schedule (Continued)
Procedure Frequency For information...