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Jam 1

Jam 1 — Paper jam just after the fuser unit

Samsung · Laser Printers

What does Jam 1 mean?

A paper jam has occurred immediately after the fuser unit, often caused by multiple sheets feeding at once or problems with the paper exit mechanism.

Common Causes

  • Double feeding of paper sheets from the tray
  • Feed actuator position or operation issue
  • Exit lever operation problem, blocking paper path
  • Paper wrapped around the heat roller in the fuser

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the printer and carefully remove any jammed paper visible in the fuser exit area.

  2. 2

    Ensure paper is well stocked in the paper feeder and not overloaded.

  3. 3

    Check the paper tray for any foreign objects or debris that might cause double feeds.

  4. 4

    Reload the paper tray, making sure the paper is clean, flat, and not creased.

  5. 5

    Turn the printer back on and attempt to print again.

Browse all codes in this manual (57)
Verified technical data. Last updated: April 2026

Related Faults

Abnormal PrintingAbnormal printing — Strange characters or no outputAbnormal noise (scanner)Abnormal noise — Scanner making unusual soundsCover openCover open — Printer indicates a cover is not closed
Source: Samsung Laser Printers
Open Manual (Page 134)Search more codes in this manual