8CI Maintenance
To Connect or Disconnect EI HES Radiator Wiring
210 7000/7010 Series TQ GC/MS Operating Manual
To Connect or Disconnect EI HES Radiator Wiring
This topic is used to identify the wiring connections to the ion source. (For
detailed procedures and videos, see “To Remove the EI HES Radiator” on
page 208 or “To Install the EI HES Radiator” on page 214.)
Materials needed
• Gloves, clean, lint-free (Large 8650-0030) (Small 8650-0029)
• Pliers, long-nose (8710-1094)
Procedure
1 Use tweezers or needle nose pliers to connect or disconnect the green
ground wire and the five lens wires from the radiator. Do not bend the wires
any more than necessary. (See Figure 69.)
2 Use tweezers or needle nose pliers to connect or disconnect the two purple
source heater wires and the two gray RTD wires from the CSB.
Figure 69. HES radiator wiring
Entrance lens
Ion focus lens
Post extractor lens 2
Post extractor lens
Extractor lens
Ground wire
Heater wires
RTD wires
Ceramic source board