As-Needed/As-Required Maintenance - Beckman Coulter UniCel DxC Synchron 800 Instructions For Use Manual

As-Needed/As-Required Maintenance

Introduction
As-Needed/As-Required Maintenance
Introduction
As-Needed/As-Required Maintenance contains miscellaneous maintenance
procedures which may be performed on an as-needed basis or procedures that may be
performed on a regular basis as preventive service maintenance.
The As-Required Maintenance includes items that are maintained on an interval
schedule, and are normally performed as preventive service maintenance. The As-
Required procedures are grouped together with As-Needed Maintenance, categorized
by subsystem instead of by interval.
Record any As-Needed or As-Required Maintenance on the Instrument Action Log
section of E-Maintenance (On-screen Electronic-Maintenance). Select [F1] to access
the log on the Maintenance screen.
Replacing the Chloride Electrode Tip
Prepare the CL electrode tip as follows prior to removal and installation:
Step
1 Unpack a new chloride electrode tip (P/N A10867). Carefully remove the
knurled protective cap from membrane end of tip assembly. Verify that the
black protective cover on the internal threaded connector end of the tip
assembly is in place.
2 Remove the back protective cover from the electrode tip. Check for the
presence of moisture. Remove any moisture using lintless tissue.
3 Perform the following ISE Service procedure.
ISE Service Procedure
The ISE service procedure prevents the flow cell from leaking reagent when an
electrode is removed from the instrument.
Step
1 Loosen the two Phillips screws on the ISE module cover and lift off cover.
2 Release the locking pin on the ISE module and lift the module until it
clicks.
Maintenance
Page 10-68
Action
Action
UniCel DxC Systems Instructions For Use A13914
(1 of 2)
October 2005