How to Find the Serial Number (SN) on Your Printer
Each printer has a unique serial number (SN) that helps with identification, support, and warranty registration. Our printers are divided into three main categories, and the method to find the SN can vary depending on the model type.
This article provides an overview to help you identify which guide to follow based on your printer type. For each category, we’ve created a detailed article that will take you step-by-step through the process.
1.Identify Your Printer Type and Model
If you’re unsure of your printer's type, refer to the product manual or packaging, or check the purchase website for model identification.
Please click on the link below to view the complete information：
2. Follow the Guide for Your Printer Type
Once you know your printer type, locate the relevant article from the list below for a detailed guide on where to find your SN:
Applicable to the following printer models：
M02 Series/M03 Series/M04 Series/T02
M08F Series/M832 Series/P831/TP81 Series/Q302/S821
Applicable to the following printer models：
D30 series/P12 series/M960 series/D50/Q30 series/LM1600/LT12
M220 series/M110 series/M200 series/M120 series/M221 series
Applicable to the following printer models：
PM-241-BT/D520-BT series/PM-245-BT/PM-249-BT /PM-246S/PM-344-WF
Each guide will show you exactly where to look on the printer body, packaging, or settings to find the SN.
Why the Serial Number is Important
The serial number is essential for:
- Warranty Registration: Registering your product for warranty services.
- Support and Service: Helping support teams identify your model and specific printer details for troubleshooting.
- Product Verification: Verifying authenticity and model specifications.