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C7350/7550 User’s Guide: Contents • 6
(N-Up Printing) .............................................................427
Custom Page Sizes..........................................................430
Print Resolution ..............................................................440
Duplex Printing...............................................................442
(Printing on Both Sides of the Paper) ...............................442
Printing Booklets.............................................................446
Printing Watermarks........................................................448
Collating........................................................................450
Proof and Print ...............................................................451
Secure Printing...............................................................455
(Printing Confidential Documents) ...................................455
Hard Disk Drive ..............................................................459
Overlays........................................................................464
Requirements for Using..................................................466
Creating documents to use as overlays ............................468
Downloading the print file to use as an overlay .................470
Defining Overlays..........................................................472
Printing Posters ..............................................................479
Maintenance....................................................................481
Adding Paper..................................................................481
Changing the Toner Cartridge...........................................484
Changing the Image Drum ..............................................491
Changing the Transfer Belt...............................................494
Changing the Fuser .........................................................499
Cleaning the LED heads ...................................................502
Moving (Shipping) the Printer .........................................504
Troubleshooting ..............................................................506
Messages on Control (Front) Panel Display .........................506
Paper Jams ....................................................................511
Print Quality Problems .....................................................524
Parallel Interface Problems...............................................528
USB Problems.................................................................531
Application Error.............................................................533
General Protection Fault...................................................533
Paper Size Change request...............................................534
Printer does not go online ................................................535
Printer makes a strange noise...........................................535
Printer takes a long time to start printing ...........................536
Printing is slow ...............................................................537
Printing does not start .....................................................537
Printing cancels ..............................................................537
Accessories .....................................................................538
Memory (Additional)........................................................539
Hard Disk Drive ..............................................................545
Duplex Unit....................................................................549