Xerox DocuPrint C621, User Manual, Page: 9 / 200

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2.4.2 Printing on Postcards ............................................................................. 49
2.4.3 Printing on Envelopes ............................................................................. 51
2.4.4 Printing on Glossy paper ......................................................................... 54
2.5 Printing on Side Two of Printed Sheets ................................................................ 56
Chapter 3 Control Panel
3.1 Control Panel Components and Functions ........................................................... 60
3.1.1
LED ....................................................................................................... 60
3.1.2 Display ................................................................................................... 61
3.1.3 Buttons .................................................................................................. 62
3.2 Basic Operations of the Menu Screen.................................................................. 63
3.2.1
Menu Screen .......................................................................................... 63
3.2.2 Basic Menu Operations .......................................................................... 64
3.3 List of Items on the Menu Screen......................................................................... 66
3.3.1
System .................................................................................................. 66
3.3.2 Maintenance Mode .................................................................................. 68
3.3.3 Parallel ................................................................................................... 69
3.3.4 Report/List ............................................................................................. 70
3.3.5 Network .................................................................................................. 71
Chapter 4 Troubleshooting
4.1 Types of Problems .............................................................................................. 76
4.2 Power Problems ................................................................................................. 78
4.3 Printing Problems ............................................................................................... 79
4.3.1
LED is Lit, Blinking or Off ........................................................................ 79
4.3.2 Unable to Print from Windows ................................................................. 82
4.3.3 Unable to Print from Macintosh ............................................................... 85
4.4 Print Quality Problems ........................................................................................ 86
4.4.1
Blank or Black Copies are Output ........................................................... 86
4.4.2 Faded, Dirty, Uneven, Shadowed or Wrinkled Output ............................... 87
4.4.3 Output is Not Clear ................................................................................. 91
4.5 Paper Transport Problems .................................................................................. 93
4.6 Others ................................................................................................................ 95
4.6.1
Network-related Problems ...................................................................... 95
4.6.2 Other Problems ...................................................................................... 97
4.7 When An Error Message Appears ....................................................................... 98