Hitachi 902 - Error Handling; Mechanical Operation When Reagent Is Short; Mechanical Operation When Sample Is Short

5 - 4
(2) Mechanical Operation when Sample is Short
Condition of
Alarm
Occurrence
Internal
Standard
Solution
(A)
× × × × ×
(B) O O
× ×
O
For details of (A) and (B), refer to the specifications of the sample probe.
(Sample probe alarm occurrence conditions and mechanical operation)
(3) Error Handling
Upon occurrence of error in ISE hardware, WARNING or STOP alarm is issued.
For the sample already pipetted into the cell, data is not output if an error occurs before
sipper aspiration (because data is not verified).
(4) Mechanical Operation when Reagent is Short
ISE Diluent
Aspiration
Internal Standard
Solution Aspiration
ISE diluent
× *
O
× ×
Internal standard
solution

× * × ×
* Aspiration/discharge is conducted if a liquid level sensor is provided.
ISE Diluent
Data Output
Sipper
Aspiration
Sample
Aspiration
Reagent Short
Sipper Aspiration
Data Output