Waters Xevo TQ MS, Operator And Maintenance Manual, Page: 93 / 184

Cleaning the ion block assembly 4-45
10. Use the combined 2.5-mm Allen wrench and cone extraction tool to
loosen the captive PEEK terminal block securing screw.
11. Use the needle-nose pliers to grasp the PEEK terminal block and
partially lift it out of the ion block.
12. Holding the PEEK ion block gently, use the needle-nose pliers to gently
grasp the heat-shrink tubing on the heater cartridge assembly, and
carefully slide it and the PEEK terminal block out of the ion block.
Caution:
To avoid damaging the heater cartridge assembly
wires, do not bend or twist them when removing the assembly
from the ion block.
PEEK terminal
block securing
screw
Heat-shrink tubing
Heater cartridge assembly
PEEK terminal block