: You must match the toner to your exact printer model. Use the microMICR Selection Guide or a Manufacturer's Catalog to find compatible part numbers.

: While many standard laser printers can use MICR cartridges, some high-security environments require dedicated MICR-specific printers from brands like TROY Group or Source Technologies . 2. Choose the Right Toner Type

Buying toner is a specialized purchase critical for printing checks that meet banking standards. Because banking machines use magnetic readers to process the routing and account numbers, using standard toner can result in rejected checks and bank fees. 1. Identify Your Specific Needs