Roche Diagnostics
Operator’s Manual · Version 3.4 F-47
Cedex Bio analyzer 15 ISE maintenance
ISE maintenance actions
Incorrect results or processing stop due to incomplete maintenance actions
You can cancel a maintenance action any time by pressing at the end of a step.
Using while the system is performing a maintenance action may lead to unexpected
errors.
If you interrupt the performing of a maintenance action that was due, its status will remain
due, and you need to fully re-perform the action later.
o If at all possible, complete a maintenance action without interrupting it.
o If you need to interrupt the maintenance action, wait until you see confirmation on
screen that the current step has been completed.
Incorrect results or damage to the analyzer due to wrong operation
Operators are required to have a profound knowledge of relevant guidelines and norms as
well as the information and procedures contained in the Operator’s Manual.
o Do not carry out operation and maintenance unless you have been trained by Roche
Diagnostics.
o Start all maintenance actions on the screen. Do not perform maintenance actions with-
out the assistance of the user interface.
o Carefully follow the procedures specified in the Operator’s Manual for the operation
and maintenance of the system.
o Leave maintenance that is not described in the Operator’s Manual to a trained service
representative.
o Follow standard laboratory practices, especially when working with biohazard material.
Danger of poor measurement quality due to inadequate water quality
Inadequate water quality may lead to incorrect results. Always use purified water of the
quality specified in section Technical specifications.
Infection by waste solution
Contact with waste solution may result in infection. All materials and mechanical compo-
nents associated with the waste systems are potentially biohazardous.
o Be sure to wear protective equipment. Take extra care when working with protective
gloves; these can easily be pierced or cut, which can lead to infection.
o If any biohazardous material is spilled, wipe it up immediately and apply disinfectant.
o If waste solution contacts your skin, wash it off immediately with water and apply a dis-
infectant. Consult a physician.
Whenever the term "purified water" is used in this document, water of at least the quality
specified in chapter Technical specifications must be used.
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