2 Instrument Configuration
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2. Pull out the tubing. First pull out Tube P1 of Connector 2 in Figure 2-51 and connect the medical
syringe with the silicone tube to Connector 2. Pull out Tube P6 from the L-type connector at the
top end of Connector 1. Drain the water from the sheath flow device with a syringe and pull out
Tube P21 and P4c from the Connector 3 and 4 at the bottom of the flow chamber.
Figure 2-51 Pulling out the tubing
1 - Tube P6
2 - Tube P1
3 - Tube P21
3 - Tube P4c
3. Use a #2 (Ph2) Phillips screwdriver to disassemble the four M3×8 cross-recessed pan-head
combination screws which affix the optical assembly, and take off the four large D3 gaskets.
Carefully push upwards and slowly detach the optical assembly.
Figure 2-52 Disassembling the optical assembly
1 - M3×8 cross-recessed pan-head
combination screw (×4)
2 - Large D3 gasket
4. Pull out the wires from the J66 and J4 ports on the rear panel; then pull out the heating wire
inside the optical system box, the temperature sensor wire, and the temperature switch wire. To
take the optical assembly apart, slowly hold it up and remove the flow chamber from the opening
of the affixed optical panel.
