HP 305 Original Negro 1 pieza — Error codes & fixes

Troubleshooting guide for the HP 305 Original Negro 1 pieza. Diagnose an error code and find the fix.

Paper out (E4)

E4

The paper tray is empty or the printer cannot pick up paper.

Source: HP Support — printer error codes Confidence: 80% Verified Aug 9, 2026
2 fixes available

Scanner failure (E5)

E5

The scanner motor or bulb has failed, often fixed by a power reset.

Source: HP Support — printer error codes Confidence: 75% Verified Aug 9, 2026
2 fixes available

Printer overheat (E6)

E6

The printer has overheated and needs time to cool down before resuming.

Source: HP Support — printer error codes Confidence: 75% Verified Aug 9, 2026
2 fixes available

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