Table of Contents
- 6 -
For the error code 390 ..................................... 348
For the error code 391, 392, 393 or 394 .......... 349
For the error code 638 ..................................... 350
Trouble with printing ...................................... 355
I cannot print .................................................... 355
Troubleshooting for wired LAN connection ...... 356
Troubleshooting for wireless LAN connection . 356
Troubleshooting for USB connection ............... 360
Troubleshooting for printing results ............... 361
List of troubles with printing results ................. 361
White streaks appear in the vertical direction .. 364
Printing is faint in the vertical direction ............ 364
Printing is light ................................................. 365
White dots or lines appear ............................... 365
Condensation occurs on printed paper ............ 366
Streaks appear in the vertical direction ........... 366
Dots and horizontal streaks appear in the paper
feeding direction periodically ........................... 366
White area is lightly stained ............................. 368
Edges of text are blurred ................................. 368
When envelopes or coated paper is printed, the
whole area is thinly stained ............................. 369
Toner comes off when rubbed ......................... 369
Uneven Gloss .................................................. 369
Point stains appear .......................................... 370
Stains are printed ............................................ 370
The entire paper is printed in black ................. 370
Nothing is printed ............................................ 371
White streaks occur ......................................... 371
The peripheral area is dirty .............................. 371
The color of images does not come as expected
........................................................................ 372
An afterimage printed on the front edge of the
paper is printed ................................................ 372
Software troubleshooting .............................. 373
Troubleshooting for this machine and paper . 374
Troubleshooting for the machine ..................... 374
Troubleshooting for the paper ......................... 378
When a power failure occurs ........................... 380
Appendix ............................................... 381
Specifications ................................................ 382
Regulatory wireless LAN statements ............... 384
Dimensions .................................................... 387
Using the FAQ guide of this machine ............ 389
Contact us ..................................................... 392
Menu tree ...................................................... 393