Seaory S20R, Operation Instruction Manual, Page: 37 / 43

Seaory S20R Desktop Single-sided Card Printer
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10. Replace print head
In the long-term use of printer, when the expiration of lifespan or no regular
cleaning or maintenance or artificial damage, the printing will appear broken needle,
blank vertical stripes etc. Then you need to replace the print head.
Replace print head steps:
Step 1: Take out the new print head and record it’s serial number.
Step 2: Turn off the card printer, open the upper cover and find the print head show in
below picture.
Step 3: Look closely at the mounting structure on both sides of the print head.
Print head
Side Front
V