HP 305XL — Error codes & fixes

Troubleshooting guide for the HP 305XL. Diagnose an error code and find the fix.

Unable to print 30

error-30

The printer cannot print due to a mechanical malfunction or a foreign object stuck in the machine.

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

Unable to print 51

error-51

The printer reports a laser unit problem, often after a cartridge change.

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

Paper jam

paper-jam

The printer reports a paper jam and stops, often from a misfeed or a stuck sheet.

Source: HP Support — printer error codes Confidence: 85% Verified Aug 9, 2026
2 fixes available

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