Dell 2150cn - Cleaning the CTD Sensor

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392 Maintaining Your Printer

Insert the standard 250-sheet tray into the printer, and push until it stops.

Cleaning the CTD Sensor

Clean the Color Toner Density (CTD) sensor only when an alert for the CTD

sensor is shown on the Status Monitor or operator panel.

Ensure that the printer is turned off.

Pull the standard 250-sheet tray out of the printer about 200 mm. Hold the

standard 250-sheet tray with both hands, and remove it from the printer.

Main Page

Dell™ 2150Cn/2150Cdn Color Printer3
- Table of Contents3
User's Guide3
Before Beginning19
- A Notes, Notices, and Cautions21
- 1 Dell™ 2150Cn/2150Cdn Color Printer User's Guide23
- 2 Finding Information25
- 3 Product Features29
- 4 About the Printer31
Setting up the Printer (Printer Setup)37
5 Preparing Printer Hardware39
- Removing Tape39
- Removing the Print Head Device (PHD) Ribbons40
- Installing the Toner Cartridges40
6 Installing Optional Accessories43
- Installing the Optional Memory Module43
  - Printing Printer Settings Report46
  - Updating Your Driver to Detect Memory Module47
- Installing the Optional 250-Sheet Feeder48
  - Printing Printer Settings Report51
  - Updating Your Driver to Detect 250-Sheet Feeder52
- Installing the Optional Wireless Adapter53
- Configuring the Optional Wireless Adapter58
7 Connecting Your Printer81
- Connecting Printer to Computer or Network82
- 8 Setting the IP Address85
  - Assigning an IP Address85
  - Verifying the IP Settings88
    - Verifying the Settings Using Printer Settings Report88
    - Verifying the Settings Using Ping Command89
- 9 Loading Paper91
- 10 Installing Printer Drivers on the Windows Computers95
11 Installing Printer Drivers on the Macintosh Computers123
- Installing the Drivers and Software123
12 Installing Printer Drivers on the Linux Computers (CUPS)129
- Operation on Red hat Enterprise Linux 4 WS/5 Client129
- Operation on SUSE Linux Enterprise Desktop 10132
Using Your Printer141
- 13 Dell Printer Configuration Web Tool143
- Overview143
  - When Using the Operator Panel144
  - When Using the Tool Box144
- Using the Dell Printer Configuration Web Tool145
- Setting up from Web Browser147
- Setting up the Dell Printer Configuration Web Tool147
- Page Display Format150
- Setting up from Operator Panel150
- Changing the Settings of the Menu Items154
14 Print Media Guidelines211
- Paper211
- Envelopes217
- Labels218
- Storing Print Media219
  - Identifying Print Media and Specifications220
- 15 Loading Print Media223
- 16 Operator Panel235
  - Using the Operator Panel Buttons235
  - Printing a Panel Settings Page236
    - When Using the Operator Panel236
    - When Using the Tool Box236
Printing239
17 Printing241
- Tips for Successful Printing241
  - Tips on Storing Print Media241
  - Avoiding Paper Jams241
- Sending a Job to Print242
- Canceling a Print Job242
  - Canceling a Job from the Operator Panel242
  - Canceling a Job from a Computer Running Windows243
- Duplex Printing243
- Using the Stored Print Function247
- Printing a Report Page250
  - Printing Printer Settings Report250
  - Printing Font Sample List251
- Printer Settings252
  - Printing Printer Settings Report252
Know Your Printer259
- 18 Understanding the Tool Box Menus261
- Printer Settings Report261
- Printer Maintenance266
- Diagnosis279
- Refresh Mode283
- Resetting Defaults283
  - When Using the Tool Box283
19 Understanding the Printer Menus285
- Report / List285
- Admin Menu286
- Tray Settings320
- Panel Language324
- Print Menu324
- 20 Understanding Your Printer Software331
21 Understanding Fonts349
- Typefaces and Fonts349
  - Weight and Style349
  - Pitch and Point Size350
- Bitmapped and Scalable Fonts351
- Resident Fonts353
- Symbol Sets354
  - Symbol Sets for PCL 5/PCL 6354
22 Understanding Printer Messages357
23 Printing with Web Services on Devices (WSD)363
- Adding Roles of Printer Services363
- Printer Setup364
  - Installing a Printer Driver Using the Add Printer Wizard364
24 Specifications367
- Operating System Compatibility367
- Power Supply367
- Dimensions367
- Memory367
- Page Description Language (Pdl)/Emulation, Operating System, and Interface368
Maintaining Your Printer371
- 25 Maintaining Your Printer373
- Conserving Supplies373
- Determining the Status of Supplies373
- Ordering Supplies374
- Storing Print Media374
- Replacing the Toner Cartridges375
  - Removing the Toner Cartridge376
  - Installing a Toner Cartridge377
- Storing Consumables375
- Replacing the Print Head Device (PHD) Unit379
  - Removing the PHD Unit379
  - Installing a PHD Unit381
- Replacing the Retard Roller386
  - Removing the Retard Roller in the Standard 250-Sheet Tray387
  - Installing a Retard Roller in the Standard 250-Sheet Tray388
- Cleaning Inside the Printer389
- Cleaning the Feed Roller389
- Cleaning the CTD Sensor394
- Adjusting Color Registration398
26 Removing Options405
- Removing the Optional Memory Module405
- Removing the Optional 250-Sheet Feeder408
- Removing the Optional Wireless Adapter410
27 Clearing Jams413
- Avoiding Jams413
- Identifying the Location of Paper Jams414
- Clearing Paper Jams from the SSF415
- Clearing Paper Jams from the Standard 250-Sheet Tray418
- Clearing Paper Jams from the Fuser422
- Clearing Paper Jams from the Duplexer425
- Clearing Paper Jams from the Optional 250-Sheet Feeder427
Troubleshooting431
28 Troubleshooting Guide433
- Basic Printer Problems433
- Noise467
- Problems with Installed Optional Accessories469
- Other Problems469
- Contacting Service472
Appendix477
- Dell™ Technical Support Policy479
  - Online Services479
- Warranty and Return Policy480
  - Recycling Information480
- Contacting Dell480

Dell 2150cn - Cleaning the CTD Sensor

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