Waters Xevo G2-XS QTof Overview And Maintenance Manual page 214

6 Maintenance Procedures
9. Use the needle-nose pliers to gently grasp the heat-shrink tubing on the
heater cartridge assembly, and slide the assembly out of the ceramic
heater mounting block.
10. Dispose of the heater cartridge assembly.
Notice:
assembly, do not bend or twist them when fitting the assembly to
the ceramic heater mounting block.
11. Use the needle-nose pliers to gently grasp the heat-shrink tubing on the
new heater cartridge assembly, and slide the assembly into the ceramic
heater mounting block.
12. Use the needle-nose pliers to position the heater cartridge's wiring ring
tags fully under their securing screws.
13. Use the combined 2.5-mm Allen wrench and cone extraction tool to
tighten the 2, wire-securing screws.
14. Fit the PEEK terminal block and ceramic heater mounting block,
complete with heater cartridge assembly, to the ion block.
15. Use the combined 2.5-mm Allen wrench and cone extraction tool to
tighten the captive, PEEK terminal block securing screw.
16. Fit the ion block cover plate to the ion block assembly, and then use the
combined 2.5-mm Allen wrench and cone extraction tool to tighten the 2
captive screws securing ion block cover plate.
17. Fit the ion block assembly to the instrument (see
214 April 2, 2015, 715004496 Rev. B
Heat-shrink tubing
Heater cartridge assembly
Ceramic heater mounting block
To avoid damaging the wires of the heater cartridge
page 151).