3 Repairs
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3.2.2 Open the Right Side Door
Purpose
While performing machine maintenance and inspection, the right side door needs to be opened to
disassemble the preheating bath assembly, pinch valve, sampling assembly, liquid pump assembly,
impedance counting reaction bath assembly (WBC & RBC), negative-pressure chamber, or
electromagnetic valve & pump assembly, which are all in the right section of the machine.
Tools/Spare Parts
Slot-type screwdriver
Opening
As shown in Figure 3-3, insert the slot-type screwdriver into the slot in the right side door lock and
rotate 90° counterclockwise, then manually open the right side door.
Figure 3-3 Opening the right side door
3.2.3 Disassembling the Panel Cover
Purpose
While performing regular machine maintenance and inspection, the panel cover needs to be taken
down for disassembling the sample probe, cleaning swab, sampling assembly, or indicator light
panel.
Tools/Spare Parts
#2 (Ph2) Phillips screwdriver
