Waters GCT Premier Operator's Manual page 18

Cleaning the source ceramic and focus plates............................................ 10-45
Checking for leaks after source maintenance ....................................... 10-48
Inspecting the CI gas line for leaks ............................................................ 10-48
Detector maintenance .................................................................................. 10-50
Conditioning the detector ............................................................................ 10-50
Setting the optimum gain for the detector ................................................. 10-52
11 Troubleshooting ................................................................................. 11-1
Spare parts ....................................................................................................... 11-2
Safety and handling ....................................................................................... 11-2
System troubleshooting ................................................................................. 11-2
Component hardware troubleshooting ..................................................... 11-3
Contacting Waters ........................................................................................ 11-14
A Starting-up and Shutting-down the Instrument ........................... A-1
Starting-up the instrument ............................................................................ A-2
Shutting-down the instrument ...................................................................... A-3
Emergency instrument shutdown................................................................... A-3
Temporary shutdown (switch to standby) ...................................................... A-3
Complete shutdown ......................................................................................... A-4
B The MassLynx Tune window ............................................................. B-1
Opening the MassLynx Tune window ......................................................... B-2
The Tune window toolbar .............................................................................. B-4
The Tune window File menu ......................................................................... B-5
The Tune window Ion Mode menu ............................................................... B-7
The Tune window Vacuum menu ................................................................. B-7
Pumping/venting the analyzer ........................................................................ B-7
Pumping/venting the instrument ................................................................... B-8
Pumping/venting the source............................................................................ B-8
xviii Table of Contents