Lexmark Optra S 1250 Manual
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265Envelope Feeder Option Envelope Feeder Option Installing Options Envelope Feeder Guidelines Load only one size of envelopes at a time in the envelope feeder. To achieve the best possible print quality, use only high- quality print material that is designed for use in laser printers. For more guidelines on envelopes, see “Print Materials” on page 124. Do not place objects on the envelope feeder. Also, avoid pressing down or applying excessive force on it. Loading the Envelope Feeder The envelope support has three positions: fully closed (pushed in toward printer) for short envelopes, extended to the middle position for medium-length envelopes, and fully open (extended to its full length) for long envelopes. 1Gently adjust the envelope support for the size you plan to load.
Envelope Feeder Option266 Envelope Feeder Option Installing Options 2Slide the attached envelope weight up. 3Flip the envelope weight over and back toward the printer.It stays in place. 4Slide the envelope edge guide to the far right.
267Envelope Feeder Option Envelope Feeder Option Installing Options 5Flex a stack of envelopes back and forth. 6Straighten the edges on a level surface.Press down the corners to flatten them. Fan the envelopes. This prevents the edges of the envelopes from sticking together and helps them feed properly. Note:When you load envelopes, do not exceed the maximum stack height of 64.7 mm (2.55 in.). The envelope feeder holds a maximum of 85 envelopes (75 g/m 2,20lbbond).
Envelope Feeder Option268 Envelope Feeder Option Installing Options 7Load the stack of envelopes with the address side up and flap side down.The flap side edge of the envelope should be facing the left side of the envelope feeder. Make sure the envelopes at the bottom of the stack slide into the envelope feeder slightly more than the ones at the top of the stack. Note:Do not try to load more envelopes by forcing them under the envelope feeder weight. This results in jams. Note:Do not feed stamped envelopes. The stamp is shown for placement only. W ARNING:Never use envelopes with clasps, snaps, windows, coated linings, or self-stick adhesives. These envelopes may severely damage the printer. See “Envelope Guidelines” on page 130 for more information.
269Envelope Feeder Option Envelope Feeder Option Installing Options 8Slide the envelope edge guide to the left until it lightly touches the side of the stack.Make sure the envelopes do not buckle. 9Rotate the envelope weight back toward you and lower it to the stack.
Envelope Feeder Option270 Envelope Feeder Option Installing Options Using the Envelope Feeder After loading envelopes in the envelope feeder, select the paper source from your software application, and then select the paper size and type from both your software application and from the printer operator panel. To set the printer operator panel: 1Make sure thePA P E R S I Z Efor the envelope feeder(Env Feeder Size)is set to the correct envelope size you are loading. 2PressGoto return the printer to theReadystatus message. Note:Software settings may override operator panel settings. If the printer experiences an envelope jam while printing, see “260 Paper Jam - Check Env Feeder” on page 234 for information on how to clear the jam.
271Envelope Feeder Option Envelope Feeder Option Installing Options Removing the Envelope Feeder 1Remove envelopes from the envelope feeder. 2Push the envelope support to the closed position.
Envelope Feeder Option272 Envelope Feeder Option Installing Options 3Open the upper front door. 4Pull the envelope feeder up slightly and straight out of the printer.Setitaside. 5Close both front doors.
Installing Options Duplex Option Chapter Duplex Option273 Duplex Option 14 The duplex option enables the printer to print on both sides of the paper. The duplex option attaches under the printer, below the 250-sheet input tray and above any other drawers. The printer automatically recognizes that the duplex option has been installed. If you need to remove the duplex option, turn the printer off first. If you need to reinstall the duplex option, turn the printer off, reinstall, and turn the printer on. When the duplex option is installed, you can print either duplex pages or single-sided pages. See “Changing Duplex Settings” on page 278 for more information. For more information, see “Duplexing (Two-Sided Printing)” on page 152. Installing the Duplex Option If you are stacking several options, see “Adding Options to the Printer” on page 253 before you install the duplex option. Note:Options compatible with the Optra S 1855 are labeled with a colored circle. If the option is not labeled with a colored circle, do not install it on an Optra S 1855. See the table on page 1 for the location of the label. To install the duplex option:
Duplex Option274 Duplex Option Installing Options 1Turn the printer power Off (O). 2Unplug the printer power cord. 3Disconnect any cables attached to the printer. 4Select a sturdy place to set the printer while you install the duplex option. 5Use the hand grips or ask someone to help you lift the printer off of any other installed drawers.You can remove the 250-sheet input tray from its slot to make the printer lighter. Note:Make sure your fingers are not under the printer when you set it down. 6Notice the following parts located on the top of any other drawer: the tab, the round hole, and the four square holes. The duplex option has matching holes or feet on its bottom surfacethatalignwiththeseparts. Note:When you lift the duplex option for placement, remember it contains the removable duplex front access cover. Lift the duplex option from the bottom at opposite corners. Keep the duplex option level as you move it so the duplex front access cover does not fall out. Tab Round Hole Square Hole