: Use an air pump (a clean hand pump or the manufacturer-supplied tool) to blow air toward the middle of the optical assembly from both sides to dislodge dust.
The Mini VIDAS typically uses an optical slot sensor. If the emitter or receiver is covered in dust, or if the infrared LED has degraded, the sensor will not change state when the scanner interrupts the beam.
In the bioMérieux error code lexicon, is classified as a Scanner Home Position error . Specifically, the error message typically reads: "Scanner does not find its home position" or "Scanner initialization failure." mini vidas scanner problem 161
For laboratory technicians and maintenance engineers, encountering "Mini VIDAS Scanner Problem 161" often leads to immediate downtime, confusion, and unnecessary service calls. This article provides a deep dive into the nature of Error 161, its root causes, step-by-step diagnostic procedures, and both short-term fixes and long-term solutions.
Confirm the analyzer is not in direct sunlight or under a strong air conditioning vent. 4. Check Scanner Hardware If cleaning fails, the problem may be mechanical: : Use an air pump (a clean hand
Mini Vidas scanners draw power from the OBD port (Pin 16 is +12V, Pins 4 and 5 are Ground). If the ground connection in the car’s wiring harness is loose or corroded, the scanner will power up (LED lights on), but data transmission will fail.
Dust is the most frequent culprit for optical drift. with a cloth, as this can scratch the delicate surface or leave fibers. Prepare : Turn the machine off and open blocks A and B. In the bioMérieux error code lexicon, is classified
: Check for any binding or mechanical resistance in the scanner head's travel path.
: If the error occurs during startup, some users find that ensuring the shipping blocks (especially the one in Section A with the attached rod) are completely removed can prevent initial scanner jams.
The scanner on a Mini VIDAS is a precision instrument. Error 161 typically triggers when: