YSI 9600 - Manual (Page 11)

• Using only your fingers (no tools), remove each 1 L reagent bag from its color-coded fitting by
grasping the bag-end of the assembly with one hand and turning the nut counterclockwise with the
other as shown in the picture below. Set the bags aside for later use.
• Inspect the detector cell that protrudes from the underside of the pressure manifold as shown in the
pictures below and confirm that it is correct according to your order – either a 9600-02 with a 2 mm
cell or a 9600-10 with a 10 mm cell. Besides the label that is attached to the cell as an identifier, it is
also possible to differentiate the cells by the fact that the 10 mm cell has two tan colored nuts attaching
the tubing while the 2 mm cell has one tan colored nut and one smaller stainless steel fitting.
2 mm Detector Cell 10 mm Detector Cell
• Remove the battery lid by loosening the four (4) knurled screws on the top of the battery lid as shown
in the picture below. If the screws cannot be turned, use any slotted screwdriver to loosen them
slightly and then screw them out until the battery lid can be removed
YSI Environmental 11 Model 9600 Nitrate Monitor