Lexmark X792de - Cleaning the Scanner Glass

To Next Page

To Previous Page

Cleaning the scanner glass

Clean the scanner glass if you encounter print quality problems, such as streaks on copied or scanned images.

1 Slightly dampen a soft, lint-free cloth or paper towel with water.

2 Open the scanner cover.

1 White underside of the ADF cover

2 White underside of the scanner cover

3 Scanner glass

4 ADF glass

3 Wipe the areas shown and let them dry.

Maintaining the printer 241

Main Page

Default Chapter2
- Table of Contents2
Safety Information16
Learning about the Printer18
- Thank You for Choosing this Printer18
- Finding Information about the Printer18
- Selecting a Location for the Printer19
- Printer Configurations20
- Basic Functions of the Scanner21
- Understanding the ADF and Scanner Glass22
- Understanding the Printer Control Panel23
Understanding the Home Screen24
- Using the Touch-Screen Buttons25
  - Sample Touch Screen26
  - Other Touch-Screen Buttons27
Setting up and Using the Home Screen Applications29
- Accessing the Embedded Web Server29
- Activating the Home Screen Applications29
- Scan to Network30
- Exporting and Importing a Configuration Using the Embedded Web Server32
Additional Printer Setup33
- Installing Internal Options33
- Order of Installation52
- Installing Optional Trays53
- Attaching Cables54
- Verifying Printer Setup55
  - Printing a Menu Settings Page55
  - Printing a Network Setup Page56
- Setting up the Printer Software56
  - Installing the Printer Software56
  - Updating Available Options in the Printer Driver57
- Setting up Wireless Printing57
- Installing the Printer on a Wired Network62
- For Windows Users63
- Changing Port Settings after Installing a New Network Internal Solutions Port65
- Setting up Serial Printing66
Minimizing Your Printer's Environmental Impact68
- Saving Paper and Toner68
  - Using Recycled Paper68
  - Conserving Supplies68
- Saving Energy69
- Recycling72
Loading Paper and Specialty Media74
- Setting the Paper Size and Type74
- Configuring Universal Paper Settings74
- Loading the Standard or Optional 550-Sheet Tray75
- Loading the 2000-Sheet High-Capacity Feeder78
- Loading the Multipurpose Feeder80
- Linking and Unlinking Trays82
Paper and Specialty Media Guidelines85
- Paper Guidelines85
- Supported Paper Sizes, Types, and Weights88
Printing93
- Printing a Document93
  - Printing in Black and White93
  - Adjusting Toner Darkness93
- Printing from a Flash Drive94
  - Supported Flash Drives and File Types96
- Printing on Specialty Media96
- Printing Confidential and Other Held Jobs98
  - Storing Print Jobs in the Printer98
  - Printing Confidential and Other Held Jobs99
- Printing Information Pages100
  - Printing a Font Sample List100
  - Printing a Directory List100
- Canceling a Print Job100
Copying102
- Making Copies102
- Copying Film Photos103
- Copying on Specialty Media103
  - Copying on Transparencies103
  - Copying on Letterhead103
- Customizing Copy Settings104
- Placing Information on Copies109
  - Placing the Date and Time at the Top of each Page109
  - Placing an Overlay Message on each Page109
- Canceling a Copy Job109
- Understanding the Copy Screens and Options110
E-Mailing114
- Getting Ready to E-Mail114
  - Setting up the E-Mail Function114
  - Configuring E-Mail Settings114
- Creating an E-Mail Shortcut115
  - Creating an E-Mail Shortcut Using the Embedded Web Server115
  - Creating an E-Mail Shortcut Using the Touch Screen115
- E-Mailing a Document116
- Customizing E-Mail Settings117
  - Adding E-Mail Subject and Message Information117
  - Changing the Output File Type117
- Canceling an E-Mail118
- Understanding E-Mail Options118
Faxing121
- Getting the Printer Ready to Fax121
- Creating Shortcuts127
  - Creating a Fax Destination Shortcut Using the Embedded Web Server127
  - Creating a Fax Destination Shortcut Using the Touch Screen128
- Sending a Fax128
- Customizing Fax Settings130
- Canceling an Outgoing Fax131
  - Canceling a Fax While the Original Documents Are Still Scanning131
  - Canceling a Fax after the Original Documents Have Been Scanned to Memory132
- Understanding Fax Options132
- Holding and Forwarding Faxes134
  - Holding Faxes134
  - Forwarding a Fax134
Scanning to an FTP Address136
- Scanning to an FTP Address Using the Touch Screen136
- Scanning to an FTP Address Using a Shortcut Number136
- Scanning to an FTP Address Using the Address Book137
- Creating Shortcuts137
  - Creating an FTP Shortcut Using the Embedded Web Server137
  - Creating an FTP Shortcut Using the Touch Screen138
- Understanding FTP Options138
Scanning to a Computer or Flash Drive141
- Scanning to a Computer141
- Scanning to a Flash Drive142
- Understanding the Scan Center Features142
- Using the Scanback Utility142
- Understanding Scan Profile Options143
Understanding Printer Menus145
- Menus List145
- Supplies Menu146
- Paper Menu148
- Reports Menu160
- Network/Ports Menu161
- Security Menu174
- Settings Menu179
- Help Menu235
Securing the Memory before Moving the Printer237
- Statement of Volatility237
- Erasing Volatile Memory237
- Erasing Non-Volatile Memory238
- Erasing Printer Hard Disk Memory238
- Configuring Printer Hard Disk Encryption239
Maintaining the Printer240
- Cleaning the Exterior of the Printer240
- Cleaning the Scanner Glass241
- Cleaning the ADF Parts242
- Cleaning the Printhead Lenses244
- Storing Supplies245
- Checking the Status of Supplies245
  - Checking the Status of Supplies from the Printer Control Panel245
  - Checking the Status of Supplies from a Network Computer245
- Ordering Supplies246
- Replacing Supplies248
  - Replacing a Print Cartridge248
  - Replacing the Waste Toner Bottle251
- Moving the Printer252
Administrative Support254
- Finding Advanced Networking and Administrator Information254
- Using the Embedded Web Server254
- Checking the Virtual Display254
- Checking the Status of the Printer254
- Setting up E-Mail Alerts255
- Viewing Reports255
- Restoring Factory Default Settings256
Clearing Jams257
- Avoiding Jams257
- Understanding Jam Numbers and Locations257
- 200 Paper Jam259
- 202-203 Paper Jams260
- 230 Paper Jam261
- 231-239 Paper Jams262
- 24X Paper Jam262
- 250 Paper Jam263
- 280-289 Paper Jams264
- 290-292 Paper Jams265
- 400-403 and 460-461 Paper Jams265
- 431-438 Paper Jams266
- 455 Staple Jam266
Troubleshooting269
- Solving Basic Printer Problems269
- Understanding Printer Messages269
  - Adjusting Color269
  - An Error Has Occurred with the USB Drive. Please Remove and Reinsert Drive269
  - Change [Paper Source] to [Custom Type Name]269
  - Change [Paper Source] to [Custom Type Name] Load [Orientation]270
  - Change [Paper Source] to [Custom String]270
  - Change [Paper Source] to [Custom String] Load [Orientation]270
  - Change [Paper Source] to [Paper Size] [Paper Type]270
  - Change [Paper Source] to [Paper Size] [Paper Type] Load [Orientation]270
  - Close Paper Transport Cover270
  - Close Left Side Door271
  - Close [Tray] Door271
  - Close Finisher Side Door271
  - Close Finisher Top Cover271
  - Close Front Door271
  - Close Top Access Cover271
  - Disk Corrupted271
  - Disk Near Full. Securely Clearing Disk Space271
  - Disk Problem271
  - Empty the Hole Punch Box272
  - Error Reading USB Drive. Remove USB272
  - Fax Partition Inoperative. Contact System Administrator272
  - Fax Server 'To Format' Not Set Up. Contact System Administrator272
  - Fax Station Name Not Set up272
  - Fax Station Number Not Set up272
  - Install bin [X]273
  - Install Tray [X]273
  - Insert the Hole Punch Box273
  - Insert Tray [X]273
  - Insert Staple Cartridge273
  - Install Envelope Feeder273
  - Load [Src] with [Custom Type Name]274
  - Load [Src] with [Custom String]274
  - Load [Src] with [Size]274
  - Load [Src] with [Type] [Size]274
  - Load Manual Feeder with [Custom Type Name]275
  - Load Manual Feeder with [Custom String]275
  - Load Manual Feeder with [Paper Size]275
  - Load Manual Feeder with [Paper Type] [Paper Size]275
  - Load Staples275
  - Memory Full, Cannot Print Faxes275
- Reattach bin [X]276
- Reattach bin [X] - [Y]276
- Remove Packaging Material, [Area Name]277
- Remove Paper from Standard Output bin277
- Remove Paper from bin [X]277
- Remove Paper from All Bins277
- Remove Paper from [Linked Set bin Name]277
- Restore Held Jobs277
- Scanner Automatic Feeder Cover Open277
- Slide Finisher to the Left277
- Some Held Jobs Were Not Restored277
- Supply Needed to Complete Job277
- Tray [X] Paper Size Unsupported278
- Unsupported Disk278
- 31.XX Missing or Defective [Color] Cartridge278
- 32.XX [Color] Cartridge Part Number Unsupported by Device278
- Incorrect Paper Size, Open [Src]278
- 35 Insufficient Memory to Support Resource Save Feature278
- 37 Insufficient Memory to Collate Job279
- 37 Insufficient Memory for Flash Memory Defragment Operation279
- 37 Insufficient Memory, some Held Jobs Were Deleted279
- 37 Insufficient Memory, some Held Jobs will Not be Restored279
- 38 Memory Full279
- 39 Complex Page, some Data May Not Have Printed279
- 40 [Color] Invalid Refill, Change Cartridge279
- 51 Defective Flash Detected280
- 52 Not Enough Free Space in Flash Memory for Resources280
- 53 Unformatted Flash Detected280
- 54 Network [X] Software Error280
- 54 Serial Option [X] Error280
- 54 Standard Network Software Error280
- Unsupported Option in Slot [X]281
- 56 Parallel Port [X] Disabled281
- 56 Serial Port [X] Disabled281
- 56 Standard USB Port Disabled281
- 56 Standard Parallel Port Disabled281
- 56 USB Port [X] Disabled281
- 57 Configuration Change, some Held Jobs Were Not Restored282
- 58 Too Many Bins Attached282
- 58 Too Many Disks Installed282
- 58 Too Many Flash Options Installed282
- 58 Too Many Trays Attached282
- 58 Input Config Error283
- Incompatible Output bin [X]283
- 61 Remove Defective Disk283
  - 62 Disk Full283
  - 80.XX Fuser Near Life Warning283
  - 80.XX Fuser Life Warning283
  - 80.XX Replace Fuser284
  - 80.XX Fuser Missing284
  - 82.XX Replace Waste Toner Bottle284
  - 82.XX Waste Toner Bottle Missing284
  - 82.XX Waste Toner Bottle Nearly Full284
  - 83.XX Replace Transfer Module284
  - 83.XX Transfer Module Life Warning284
  - 83.XX Transfer Module Missing284
  - 88.XX [Color] Cartridge Nearly Low284
  - 88.XX [Color] Cartridge Low285
  - 88.XX [Color] Cartridge very Low285
  - 88.XX [Color] Cartridge Critically Low285
  - 840.01 Scanner Disabled by Admin285
  - 840.02 Scanner Disabled. Contact System Administrator if Problem Persists285
  - 1565 Emulation Error, Load Emulation Option286
  - Solving Printing Problems286
    - Multiple-Language PDF Files Do Not Print286
    - Printer Control Panel Display Is Blank or Displays Only Diamonds286
    - Error Message about Reading USB Drive Appears286
    - Print Jobs Do Not Print286
    - Confidential and Other Held Jobs Do Not Print287
    - Print Job Takes Longer than Expected288
    - Job Prints from the Wrong Tray or on the Wrong Paper288
    - Incorrect Characters Print288
    - Tray Linking Does Not Work288
    - Large Jobs Do Not Collate289
    - Unexpected Page Breaks Occur289
  - Solving Copy Problems289
    - Copier Does Not Respond289
    - Scanner Unit Does Not Close290
    - Poor Copy Quality290
    - Partial Document or Photo Copies291
  - Solving Scanner Problems292
    - Checking an Unresponsive Scanner292
    - Scan was Not Successful292
    - Scanning Takes too Long or Freezes the Computer292
    - Poor Scanned Image Quality293
    - Partial Document or Photo Scans293
    - Cannot Scan from a Computer294
  - Solving Fax Problems294
    - Fax and E-Mail Functions Are Not Set up294
    - Caller ID Is Not Shown294
    - Cannot Send or Receive a Fax295
    - Can Send but Not Receive Faxes296
    - Can Receive but Not Send Faxes297
    - Received Fax Has Poor Print Quality297
  - Solving Home Screen Applications Problems298
    - An Application Error Has Occurred298
  - Solving Option Problems299
    - Option Does Not Operate Correctly or Quits after It Is Installed299
    - Paper Tray Problems299
    - 2,000-Sheet Drawer Problems300
    - Cannot Detect Flash Memory Card300
    - Cannot Detect Printer Hard Disk300
    - Internal Solutions Port Does Not Operate Correctly300
    - Internal Print Server Does Not Operate Correctly301
    - Memory Card301
    - Usb/Parallel Interface Card Does Not Operate Correctly301
  - Solving Paper Feed Problems302
    - Paper Frequently Jams302
    - Paper Jam Message Remains after Jam Is Cleared302
    - Jammed Pages Are Not Reprinted302
  - Solving Print Quality Problems303
    - Characters Have Jagged or Uneven Edges303
    - Clipped Images303
    - Fine Horizontal Lines Appear on Color Pages303
    - Shadow Images Appear on Prints304
    - Gray Background on Prints304
    - Incorrect Margins305
    - Light Colored Line, White Line, or Incorrectly Colored Line Appears on Prints305
    - Paper Curl306
    - Print Irregularities306
    - Print Is too Dark307
    - Print Is too Light308
    - Printer Is Printing Blank Pages309
    - Repeating Defects Appear on Prints309
    - Skewed Print310
    - Solid Color or Black Pages Appear on Prints310
    - Black or White Streaks Appear on Transparencies or Paper311
    - Streaked Horizontal Lines Appear on Prints311
    - Streaked Vertical Lines312
    - Toner Fog or Background Shading Appears on a Page312
    - Toner Rubs off313
    - Toner Specks314
    - Transparency Print Quality Is Poor314
    - Uneven Print Density314
  - Solving Color Quality Problems315
    - FAQ about Color Printing315
  - Embedded Web Server Does Not Open318
    - Check the Network Connection318
    - Check the Address Entered in the Web Browser318
    - Temporarily Disable Web Proxy Servers318
  - Contacting Customer Support318
Notices319
- Product Information319
- Edition Notice319
- Power Consumption324
Index338

Lexmark X792de - Cleaning the Scanner Glass

Table of Contents

Other manuals for Lexmark X792de

Related product manuals