Integra 400 Plus [hot] | Service Manual Cobas

The heart of the system is the photometer, which requires regular maintenance to ensure accurate measurements (coefficient of variation for most analytes). Procedures include: Checking the lamp intensity. Cleaning the filter wheel. 3.2. Pipetting Systems

The Cobas Integra 400 Plus relies on an embedded control PC interfacing with several internal printed circuit boards (PCBs).

The is an automated chemistry analyzer that uses various measurement technologies including absorbance photometry and turbidimetry. Maintaining this system involves routine operator care and deeper service procedures often restricted to trained technicians. Core System Configuration

An optional but common module that measures Sodium ( Na+cap N a raised to the positive power ), Potassium ( K+cap K raised to the positive power ), and Chloride ( Cl−cap C l raised to the negative power ) using indirect potentiometry. Service Manual Cobas Integra 400 Plus

Complete replacement of peristaltic pump tubing, installation of a new photometer lamp, deep cleaning of the fluidic pathways with specialized decontaminants, and full system re-calibration. Accessing and Utilizing the Manual Safely

1. Overview of the Cobas Integra 400 Plus Technical Documentation

Houses a reusable plastic cuvette wheel containing 1,000 segments, managed by an onboard wash station. The heart of the system is the photometer,

The Cobas Integra 400 Plus integrates reagent handling, sample processing, incubation, and photometric detection into an automated workflow. Its modular architecture allows for routine assays across multiple test panels and supports random-access testing to prioritize urgent samples. The instrument’s design emphasizes reproducibility, operator safety, and ease of reagent and consumable exchange.

The Roche COBAS INTEGRA 400 plus is a fully automated, computerized chemistry analyzer designed for in vitro quantitative or qualitative determination of a wide range of analytes in various body fluids. The service manual provides detailed information about the , making it the go-to reference for all technical aspects of the instrument.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Maintaining this system involves routine operator care and

Run a water blank cycle to establish baseline transmission values for all filters.

Cobas Integra 400 Plus service and maintenance manual covers critical procedures for daily operation, periodic upkeep, and technical troubleshooting of this automated chemistry analyzer. To ensure optimal performance and result accuracy, technicians must follow specific daily, weekly, and monthly maintenance protocols. Core Maintenance Schedule The following tasks are standard requirements found in the Cobas Integra 400 Plus Maintenance Log Daily Tasks Begin of Day (BOD) Report for service actions. Verify the water supply and waste drain/container status.

The service manual specifies calibration procedures to establish and verify assay linearity, sensitivity, and accuracy. It defines:

Utilizes a high-intensity halogen lamp and a wheel with multiple filters to measure absorbance across specific wavelengths (340 to 800 nm).