Xerox Phaser 850 用户指南

Preventing media jams     

Use the following guidelines to prevent media jams inside the printer.

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Make sure the printer is on a flat, level surface.

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Do not overfill the media tray, as indicated by the tray’s maximum-capacity label.  

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Media:  

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Use only the recommended media. Refer to the printer’s user guide, or print the 
Paper Tips Page from the printer’s front panel.  See Internal printer pages on 
page 108 for more information.  

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Make sure you use a high-quality paper:  60 - 150 g/m

2

 (16 - 40 lb. bond) paper in 

the media trays.   Refer to the printer’s user guide for more information.

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Use only Phaser 850 printer transparencies; they have been specially formulated 
for this printer.

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Keep paper and other supplies clean and free from dust.

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Paper that has been sitting out of its sealed wrapper can become distorted, 
causing paper jams.  Keep paper sealed until you are ready to use it for printing.

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Do not use paper that has been creased or wrinkled.

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Do not print on sheets of labels that are missing labels.

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Use only Phaser 850 printer labels.  

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Do not use perforated paper, or odd-sized paper.

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For three-holed paper, make sure margins are adjusted to avoid printing over the 
holes.  

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When using the manual feed slot: 

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Always use two hands to load the media straight and evenly.

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Wait until a front panel message prompts you before feeding a second sheet of 
paper or transparency.

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Clean the printer’s rollers if they are visibly dirty. Refer to page 122 for more 
information.

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In high-humidity conditions, or when using speciality papers that can be printed on 
both sides:  Remove the paper from the paper tray, turn over the stack of paper, and 
reinsert the paper into the tray.    

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At the printer’s front panel:

Scroll to Help, press Select. 

Scroll to Jams, press Select.

Scroll to Preventing Media Jams, press Select.

Review the Paper Tips Page.  

After you clear a media jam, the printer automatically outputs a second, usually partial 
print to remove any image that may remain on the print drum; then the printer prints your 
original image. 

The lower tray is the default tray for paper that the printer uses in self-cleaning. If you 
have one or two High-Capacity Paper Tray Assemblies, you can make the upper or middle 
tray the default tray through the printer’s front panel menu. Refer to Selecting the source 
for cleaning pages on page 122 for instructions.