HP printer error codes

HP printer fault codes and warning indicators, with meanings, causes, and step-by-step fixes.

20 models · 1 error code

HP 49 Error (LaserJet): Firmware Fault & Fix

An HP LaserJet "49" error is a firmware communication error — the printer received data or a command its firmware couldn’t process, so it halted. It is usually recoverable.

HP· Printers

HP models covered

These codes apply across HP models, including:

LaserJet Pro M404dn
LaserJet Pro MFP M428fdw
LaserJet Pro M15w
LaserJet Pro MFP M28w
Color LaserJet Pro M255dw
Color LaserJet Pro MFP M283fdw
LaserJet Enterprise M507
OfficeJet Pro 9015e
OfficeJet Pro 8025e
OfficeJet Pro 9025e
OfficeJet 5255
DeskJet 2755e
DeskJet 3755
DeskJet 4155e
ENVY 6055e
ENVY Inspire 7955e
ENVY 4520
Smart Tank 5101
Smart Tank 7301
Neverstop Laser 1001nw