Service Manual Cobas Integra 400 Plus Now

The manual provides a flowchart:

Most labs have a battered three-ring binder sitting on a shelf near the waste container. Keep it there. While the digital PDF (often found on the Roche DiaLog portal) is searchable, the physical manual has laminated fold-out Pneumatic Diagrams that are impossible to read on a screen. When you have a fluid pressure issue (error 3120-3190), looking at the actual paper map of tubes is faster than zooming on a tablet. Service Manual Cobas Integra 400 Plus

The manual lists replaceable parts, part numbers, and recommended stock levels for critical consumables (reaction cuvettes, probes, filters, reagents). It specifies special tools and fixtures required for calibrations and repairs, and gives step-by-step replacement procedures with torque, alignment, and safety notes. The manual provides a flowchart: Most labs have

The cobas integra 400 plus is obsolete enough to be cheap but recent enough to still run routine panels effectively. The Service Manual (Version 4.0 or later) is the difference between a scrapped machine and one that runs for another five years. Have you successfully revived a dead Integra 400+

Where to find it: Check Roche’s e-Doc portal if you have an active contract. For legacy machines, trade forums like MedWrench or the "Clinical Lab Engineering" Facebook group occasionally have scanned PDFs.

Final Tip: Buy a cheap set of metric hex keys (1.5mm to 5mm) and label them "INTEGRA ONLY." That probe arm does not forgive stripped screws.

Have you successfully revived a dead Integra 400+? Tell us your war story in the comments below.