Source pressure leak warning - WKB99422

SYMPTOMS

• Source pressure leak warning appears during source pressure test.
• Source high pressure warning.
• May hear leak noise at the source enclosure.
• Engineer dashboard looks like waste bottle error.

ENVIRONMENT

• Xevo QTof
• Xevo G2
• Xevo G2-S
• Xevo G2-XS
• SYNAPT G2
• SYNAPT G2-S
• SYNAPT G2-Si
• SYNAPT XS
• Vion IMS QTof
• Universal Lockspray source

CAUSE

Leaking at the Universal Lockspray source O-ring, either from wear of the O-ring or more likely the plastic casing.

FIX or WORKAROUND

Replace the O-ring (5711032-S).

Replace the Lockspray union cover holder (need to order full door casing, not available on own).LockSpray Source Covers (# 700004702)

ADDITIONAL INFORMATION

Engineer dashboard showing leak from Lockspray fitting.