Agilent Technologies 7250 Troubleshooting And Maintenance Manual page 122

7 Replacement Parts
Table 17 Analyzer screws
Description
Heater/Sensor (quad) assembly
Ion source thumbscrew
Magnet mounting screws
Screw – magnet bracket to source radiator
Screws – mass filter contact assembly/heater block
Screws – radiator. Mounting brackets quadrupole board
Source radiator screws
Screws for Quad Stop
LE-EI ion source
A list of the replacement parts related to the LE-EI ion source may be found in
Table 18
source," on page 123.
Table 18 LE-EI ion source parts
1
2
3
4
5
6
7
8
9
10
11
122
and an illustration of the parts is also provided in
Description
Source finger grip
Filament block
Extractor lens (5)
Ceramic insulator for extractor
Entrance lens (1)
Ion focus lens (2)
Lens insulator/holder
M2 x 0.4 screw x 12 mm long gold plated screw
Source body
Post extractor lens 2 (3)
Post extractor lens 1 (4)
7250 Accurate-Mass Q-TOF Troubleshooting and Maintenance Manual
Part number
G1099-60172
G1099-20138
0515-1046
0515-1602
G3170-20122
0515-0430
0515-1052
0515-0221
*
, with 3 mm opening
*
*
*
*
Figure 24, "LE-EI ion
Part number
G7002-20008
G7002-20019
G7004-20061
G7002-20064
G7250-20075
G7004-20068
G7002-20074
G7002-20083
G7002-20084
G7004-20090
G7004-20004