Adjustment Of R.probe Descent To Bottle Position - Hitachi 902 Service Manual

Automatic analyzer
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(7)

Adjustment of R.probe Descent to Bottle Position

(a)
Details of operation
End
Probe descent position is predetermined at No. 1 position on outer row.
Operator must pull out bottle.
(b)
Extent of operation
1) Rotation angle
2) Descent amount : Should descend to lowermost point (114.0 mm) at constant
Above cell
Start
(rinse bath)
Descends at
constant speed.
R1
R1 disk outer row
Stop operation at abnormal descent, and record height of R1.
(Produce a STOP level alarm. And display it on Maintenance screen.)
Displayed height is value (descent pulses +7) converted to mm (0.07501
mm/pulse).
: Reference value (pulse count) is subjected to no. of
correction pulses set on System Parameters screen, and
corrected pulse count shall be used.
speed.
Conditions for stopping:
When mechanism STOP
level alarm occurs.
14 - 18

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