Dymo Labeler Not Printing from POSTS

Symptoms

• The Dymo Labeler prints a test label correctly from Windows but does not print from POSTS.
• The printer shows “Idle” with no response or blinking light when attempting to print from POSTS.
• In some cases, the printer name displays “Dymo LabelWriter 550 (Copy 1)” instead of “Dymo LabelWriter 550.”

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Cause

This issue often occurs when Windows assigns a duplicate printer name (e.g., adds “Copy 1”) after reinstalling the Dymo software. POSTS may still point to the original printer name, which no longer matches.

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Resolution

1. Check the printer name:
   • Go to Settings → Bluetooth & Devices → Printers & Scanners.
   • Confirm whether the printer is listed as “Dymo LabelWriter 550” or “Dymo LabelWriter 550 (Copy 1).”
2. Match the printer name in POSTS:
   • In POSTS, go to the Setup → Validation Printer section for the register.
   • Ensure the selected printer name exactly matches the name shown in Windows.
3. If the name mismatch persists:
   • Uninstall the Dymo LabelWriter software.
   • Reinstall the software using the official Dymo installer.
   • Reconnect the printer and verify that Windows lists it without duplicates.
4. Test the fix:
   • Print a test label again from both Windows and POSTS.
   • If POSTS now prints successfully, the issue was caused by a naming mismatch.

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Notes

• Dymo software can occasionally create new “Copy” versions of the same printer after an update or reinstall.
• Always confirm the printer name in Windows matches exactly what POSTS expects.
• If the issue persists after reinstalling, verify the correct validation printer is selected in POSTS setup.

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Keywords: Dymo, LabelWriter 550, POSTS, printer not printing, Copy 1, label printing