96
Phaser 740 and 740L Laser Printers
4
Troubleshooting
Error 70, 71, and 72
■ Turn the printer off, then on.
■ If problem persists, check www2.tek.com/merlin/tko and/or
contact Service.
Error 73
■ Remove and re-install Imaging Unit. Turn the printer off, then on.
■ Replace Imaging Unit. Turn the printer off, then on.
■ If problem persists, check www2.tek.com/merlin/tko and/or
contact Service.
Error 74
■ Remove and re-install Fuser. Turn the printer off, then on.
■ Replace Fuser. Turn the printer off, then on.
■ If problem persists, check www2.tek.com/merlin/tko and/or
contact Service.
Error 80, 81, 82, 83,
and
84
■ Turn the printer off, then on.
■ If problem persists, check www2.tek.com/merlin/tko and/or
contact Service.
Error 01p through
Error 47p
■ Make sure that installed memory DIMM(s) are compatible with
printer’s image processor board and that they are installed in the
proper slot(s).
■ If problem persists, check www2.tek.com/merlin/tko and/or
contact Service.
Error User Corrective Action
