Scenario

The V275 Imaging Device must be calibrated in order to produce a uniform image and measure reflectance compliant with ISO standards. The calibration card is used to determine the white balance, geometric and photometry.   

To calibrate the V275, you need an Omron Microscan calibration card for your specific printer shown below with all calibration information filled out. A calibration card is provided with each V275 System.

To successfully calibrate the printer, the calibration card must be clean and in near-perfect condition. It is recommended to replace the card every 2 years or if damaged. 

Calibration is required the first time you use a new V275 printer. It is recommended to re-calibrate the system every time the print ribbon is changed or  after every 2,000 labels if using direct thermal labels.

Calibration process

1. In the V275 software, click the settings menu
2. select the calibration icon        
3.  Enter the Contrast and R-Max values printed on your calibration card and insert the card white (unprinted) side up. Be sure the card extends all the way under the device to the print head. To do this properly, lift the imaging device slightly while inserting the card. The card should be inserted above the small silver pin located on the front right side of the device mounting bracket. Once the card is inserted and positioned correctly, click Begin.
4. The device will automatically balance the video once the process has started. This may take a few seconds to complete. If the card or device is moved it may restart balancing as needed. Once stable, you will see a message stating Video balancing complete. Click “Next” to continue.
5.  Follow the onscreen prompts to the next screen where it will ask you to remove the calibration card. It will ask you to flip the card over and insert with the barcodes facing up.                                   Once the card is flipped over and inserted properly you will receive grading feedback in the view. While in this view the system will make minor tuning adjustments. If the system is able to measure acceptable contrast results on the symbol, the SAVE button will be active. Ensure all grades are 4.0 and select SAVE or click RE-CALIBRATE to re-start the process.
6. The system in now calibrated