HP LaserJet Pro 400 color Printer M451 series User Manual
Page 12

Print information pages .................................................................................................................... 122
Use the HP Embedded Web Server ................................................................................................. 123
Install memory DIMMs ..................................................................................................... 127
Enable memory ................................................................................................................ 130
Check DIMM installation .................................................................................................. 131
Memory allocation ............................................................................................................ 131
Self help ........................................................................................................................................... 136
Solve general problems checklist ..................................................................................................... 137
Restore factory settings .................................................................................................................... 139
Interpret control panel messages ..................................................................................................... 140
10.XXXX Supply error ..................................................................................... 140
49 Error Turn off then on ................................................................................. 140
50.X Fuser error Turn off then on .................................................................... 141
51.XX Error Turn off then on ........................................................................... 141
54.XX Error Turn off then on ........................................................................... 141
55.X Error Turn off then on ............................................................................. 142
57 Fan error Turn off then on .......................................................................... 142
59.X Error Turn off then on ............................................................................. 142
79 Error Turn off then on ................................................................................. 142
79 Service error Turn off then on .................................................................... 143
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