Diagnostica Stago Start 4 Coagulation Analyzer Manual Jun 2026

Connect the device to a grounded electrical outlet using the original power cable. Use a surge protector or Uninterruptible Power Supply (UPS) to protect the sensitive internal circuitry from voltage spikes.

The analyzer detects this change in movement and stops the timer instantly. The result is displayed on the screen and printed. 4. Maintenance and Troubleshooting

Run at least two levels of control plasma (Normal and Abnormal) at the start of every shift.

: Integrated 40-column thermal printer and a 4-line liquid crystal display (LCD). 2. Operational Guide Startup & Preparation diagnostica stago start 4 coagulation analyzer manual

Use the for automatic measurement triggering upon reagent addition.

: Only use the "Paper Advance" key to move thermal paper; never pull the paper manually as it damages the printer mechanism. Common Troubleshooting Observed Problem Possible Cause/Action No Power Check the power cable and rear fuses. Temperature Error

Ensure reagents are at room temperature or pre-warmed as per the assay protocol. 3. Operational Steps: Running Tests (PT/APTT) Connect the device to a grounded electrical outlet

Maintenance, consumables, and lifecycle considerations Routine preventive maintenance—cleaning reaction chambers, replacing tubing or pumps on schedule, and software updates—maintains analyzer performance. Consumables include reagents, calibrators, control plasmas, cuvettes or cartridges, and waste containers. Labs should budget for recurring costs and plan validation steps when reagents or software are updated. For long-term procurement, customers evaluate service contracts, spare-parts availability, and compatibility with laboratory information systems (LIS).

: 4 independent built-in timers with audible alarms for incubation control.

Electro-mechanical clot detection (Viscosity-based Detection System or VBDS) using an oscillating steel ball. The result is displayed on the screen and printed

Clean the manual ball dispenser with alcohol to prevent residual friction or jamming from debris. Monthly/Quarterly Calibration Validation

Deep clean the incubation wells using specialized cleaning solutions or a 70% isopropyl alcohol swab. Ensure no fluid leaks into the internal electromagnetic coils.