Tektronix Z740/DX - Phaser 740 Extended Color Laser Printer Instruction Manual page 106

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