Waters GCT Premier - E Status Display Vacuum LED; Vacuum LED: Displays for Normal Instrument Operation

E-2 Status Display Vacuum LED
Vacuum LED: displays for normal instrument operation
See also: Table titled “Vacuum LED display:” on page 1-10.
Vacuum LED: displays for normal instrument operation:
State Status LED Sub-state
Vented Steady red. Vented
Analyser
pumpdown
Flashing red and
yellow.
Isolation valve closing
Source backing valve closing
Analyser backing valve
opening
Analyser turbo run-up
Isolated Steady yellow. Isolated
Source pumpdown Off to green. Isolation valve closing
Analyzer backing valve
opening
Backing line stabilizing
Source backing valve opening
Source turbo run-up
Analyzer backing valve
closing