Roche Cedex Bio, Operator'S Manual

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Roche Diagnostics
Operator’s Manual · Version 3.1 E-41
Cedex Bio System 14 ISE maintenance
Introduction
Introduction
The maintenance actions of the ISE unit are integrated in the maintenance actions of
the main instrument.
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For general information on performing maintenance actions, see Overview on page C-5.
This chapter describes the specific ISE maintenance actions.
ISE maintenance actions and their intervals
The following table lists the ISE maintenance actions and shows how frequently they
need to be performed.
Every effort has been made to ensure that all the information contained in this table is cor-
rect at the time of publication. However, Roche Diagnostics GmbH reserves the right to
make any changes necessary without notice as part of ongoing product development.
Maintenance actions with no defined interval need to be performed in particular situations,
for example during troubleshooting.
Interval Maintenance action
None (Initiated by other
maintenance action) Activate Electrodes
None (Initiated by other
maintenance action) Condition ISE Tubing
None (Initiated by other
maintenance action) Initialize ISE Reference Sensor
None (Initiated by other
maintenance action) Prime ISE Reference and Calib.
Daily Daily Prepare Actions
Daily Electrode Service
Weekly Clean ISE Tower Automatically
Monthly Clean ISE Tower Manually
Monthly Initialize ISE Unit
Yearly Replace ISE Unit Tubing
Yearly Replace ISE Pump Tubing
Table E-6
Periodicity of maintenance actions
For the expiration dates of electrodes, see their package inserts.