For example, if the analyzer reports an "Aspiration Error," a novice might simply replace the probe. The Service Manual, however, guides the engineer through a logical diagnostic tree:
Cleaning the reaction rotor and checking for biological growth. Annual Service
This article serves as a comprehensive guide to understanding, accessing, and utilizing the official service manual. Whether you are performing routine calibration, diagnosing error codes, or conducting a deep clean, mastering this manual is non-negotiable for ensuring accuracy and longevity of the instrument. Service Manual Cobas Integra 400 Plus
Always follow local regulations for medical device repair. If you are a laboratory operator with a problem, contact Roche Technical Support or your local service provider before opening the instrument.
An Integrated Selective Electrode system for measuring electrolytes (Na+, K+, Cl-, and Li+). For example, if the analyzer reports an "Aspiration
This system is the circulatory system of the analyzer, consisting of pumps, valves, and tubing. The manual provides schematics that map the flow of reagents, sample, and wash solutions. It teaches the technician how to detect leaks and how to prime the system to remove air bubbles, which can significantly affect photometric readings.
Detailed, illustrated instructions for replacing: consisting of pumps
Service-level calibrations are distinct from daily reagent calibrations. This chapter covers: