Precautions for Ink Replacement in Printers

　　1. Turn off the power and wait for the laser to calm down.

　　2. Open the front or side panel to remove the old toner cartridge.

　　3. If the old toner is exhausted, please discard it; If there are still leftovers, they can be reinstalled for future use.

　　4. Gently push the new toner cartridge into the corresponding handshake position until it locks (ensuring correct alignment).

　　5. Close the front or side panel and turn on the power to put it into normal working condition.

　　The above are some common types of printers (such as inkjet and laser) that need to pay attention to and follow the steps when replacing and adding pad brand colors/models. We hope this can help you solve the problem.

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