Waters Vion IMS QTof Overview And Maintenance Manual page 141

Figure 5–95: Loosening the ion block cover plate captive screws
Ion block cover plate securing screw
Ion block cover plate
4. Remove the ion block cover plate.
5. Use the combined 2.5-mm hex wrench and cone extraction tool to loosen the captive
PEEK terminal block securing screw.
Figure 5–96: Loosening the captive PEEK terminal block securing screw
Heater cartridge assembly wires
PEEK terminal block securing screw
Notice:
To avoid damaging the heater cartridge assembly wires, do not bend or
twist them when removing the assembly and ceramic heater mounting block from
the ion block.
6. Carefully remove the PEEK terminal block and ceramic heater mounting block, complete
with heater cartridge assembly, from the ion block.
March 17, 2021, 715005046 Ver. 03
Page 141