Olympus Cv-190 Service Manual -

Mechanical jam in the filter wheel; faulty stepper motor actuator.

Diagnosing issues in the main power supply or the emergency halogen lamp (12 V 35 W). 5. Where to Access the CV-190 Service Manual Olympus Cv-190 Service Manual

Accessing the advanced service menu requires a specific key combination or a service dongle, depending on the firmware version. This mode allows technicians to: View the complete internal error log history. Mechanical jam in the filter wheel; faulty stepper