Agilent Technologies MSD 5977B Series Operating Manual page 216

7 General Maintenance
To Replace a Filament in an EI XTR, SS, or Inert Source
Gold plated screws
and washers
Figure 69. Changing the filament
6 Secure the new filament with the gold plated screw and washer. (See
7 After installing the filament, verify that it is not grounded to the source body.
8 Install the EI source. (See
9 Close the analyzer chamber. (See
10 Pumpdown the MSD. (See
11 Autotune the MSD. (See
12 In the Manual Tune dialog, the Filament parameter allows you to enter 1 or 2
13 Autotune the MSD again.
14 Enter the filament number that gave the best results.
15 Select Save Tune Parameters from the File menu.
216
Figure 69.)
page 217.)
page 220.)
for the filament number. Whichever number was present during the previous
autotune enter the other filament number.
If you decide to use the first filament number, run Autotune again to make
sure the tune parameters are compatible with the filament.
Gold plated screws
and washers
"To Install the EI XTR, SS, or Inert Source"
"To Close the Analyzer Chamber"
"To Pumpdown the MSD"
"To Tune the MSD in EI Mode"
5977B Series MSD Operating Manual
on
on
on page 139.)
on page 127.)