11
Handling precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Replacing the photoconductor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Cleaning and Transporting the Product
Cleaning the pickup roller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
Cleaning the print head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288
Cleaning the exposure window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Cleaning the document table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Cleaning the ADF pickup roller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Cleaning the document table and the exposure window for Auto Document Feeder . 291
Finding a place for the product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
For long distances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
For short distances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Printing Problems
The Print light does not turn on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
The product does not print (Print light off) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
The Print light is on but nothing prints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
The Order Online function does not work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
The remaining service lives of the consumables are not updated (For Windows users only)297
The background is dark or dirty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
White dots appear in the printout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Print quality or tone is uneven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Half-tone images print unevenly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Toner smudges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Areas are missing in the printed image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Summary of Contents for Aculaser CX21N Series
Page 1: ...EPSON AcuLaser CX21 Series User s Guide NPD2571 00 ...
Page 143: ...Scanning 143 Office Mode ...
Page 144: ...Scanning 144 Home Mode ...
Page 168: ...Scanning 168 Home Mode Click the Backlight Correction check box ...
Page 234: ...Faxing Fax Model Only 234 The recipient assigned for the one touch dial is deleted ...
Page 338: ...Other Problems 338 5 Push down the two green levers of the fuser unit 6 Close cover C ...
Page 394: ...Information about Fonts 394 Symbol 621 N ZapfDigbats 460 N ...