Removing The Pcb Holder Assembly From The Lens Holder - Waters Xevo TQ-GC Overview And Maintenance Manual

Note:
To access the lenses you must first remove the PCB holder assembly and its cable from
the lens holder, the component that houses the lenses and the PEEK spacers (see
PCB holder assembly from the lens

4.9.1 Removing the PCB holder assembly from the lens holder

Required materials:
• Chemical-resistant, powder-free gloves
• 2.5-mm hex wrench (supplied with the instrument)
Figure 4–32: The outer source assembly — view 1
PCB holder
PCB holder securing screw
10-pin PCB feed-through connector socket
Source block
Magnet holder x 2
Magnet holder screw x 2
Lens holder
PCB cable assembly
holder).
April 27, 2020, 715005564 Ver. 01 (previously released as Rev. A)
Page 78
Removing the