Product Manual

Page 33 of 41
Calibration Check is a required function that ensures optimal performance by checking the
internal Sofia 2 optics and functions.
IMPORTANT: Calibration Check must be performed within 30 days, prior to testing any
patient sample.
Refer to the assay-specific Package Insert for Calibration Check frequency.
Perform Sofia 2 Calibration Check
Use the specific Calibration Cassette included with Sofia 2 for the Calibration Check. For
replacement Calibration Cassettes, please contact Quidel Technical Support.
Following the prompts, insert the Calibration Cassette into Sofia 2 and gently close the
drawer. Sofia 2 will perform the Calibration Check automatically.
Select to return to the Run Test screen after Calibration is completed.
Caution: Store the Calibration Cassette in the provided storage pouch at room
temperature (15°C to 30°C) between uses. Improper storage could damage the
Calibration Cassette, which may lead to failed Sofia 2 Calibration Check. Do not
touch the read window of the Calibration Cassette as this may impact the
results.
Calibration Results
Sofia 2 displays results as either or indicating that Calibration Check is completed.
The Calibration results are stored and can be recalled with the Review Calibration Results
function of Sofia 2 from the Review Data menu (page 31).
Shutdown
Turn off the unit by holding the power switch in the rear of the unit. Shutdown is complete
when the screen goes dark.
Maintenance and Cleaning
Maintenance
Note: Sofia 2 must be sent to Quidel if maintenance is required. The User should not
attempt any maintenance except for changing the battery and cleaning the external
surfaces and Cassette drawer.
Note: If Calibration Check does not complete successfully, notify the on-site Supervisor or
contact Quidel Technical Support for assistance at 800.874.1517 (in the U.S.). See page 3
for additional contact information.