Hitachi 902 - Check of Rinse Mechanism; Check of Rinse Water Volume; Position of Nozzle of Rinse Mechanism; Position of Reagent Probe and Stirring Rod

12 - 10
Fig. 12-5 Position of Reagent Probe and Stirring Rod
(3) Check of Rinse Mechanism
(a) Check the distance between the cell and nozzle tip.
(b) Execute "Mechanism Check".
(c) Check the amount of cushion when the nozzles (6 pcs) are moved down.
(d) Check if the bottom of the nozzle tip is oblique to the cell. If so, the nozzle position
should be adjusted by hand.
Fig. 12-6 Position of Nozzle of Rinse Mechanism
(4) Check of Rinse Water Volume
(a) Execute "Mechanism Check".
(b) Make sure that no water drops adhere to the top surface of the cell at the time of cell
and nozzle wash with the rinse mechanism.
Stirring mechanism
Height adjusting screw
Put the spacer here.
M2 screw
Stirring rod
Upper end of spacer
Cell holder
Spacer
7.5 mm
Rinse nozzle
Nozzle tip
Reaction cuvette