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Cleaning the LED Head
When white streaks appear on prints, images are not printed, or characters are blurred, clean the LED head. A dirty LED head can also
result in paper jams.
Note
Do not use solvents such as methanol and paint thinner, because such chemicals can damage the LED head.
Do not expose the image drum unit to direct sunlight or strong light (approximately 1,500 lux or more). Even under room lighting,
do not leave the image drum for 5 minutes or more.
1.
Turn the printer off by pressing and holding the power button.
2.
Press the [OPEN] button.
3.
Open the top cover.
Burns may result.
Do not touch the fuser unit part, because it is very hot.
4.
With a soft tissue paper or soft cloth, lightly wipe the whole LED head.
Note
Do not use solvents such as methanol and thinner, because such chemicals can damage the LED head.
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Summary of Contents for B412dn
Page 1: ...User s Manual B412dn B432dn B512dn ES4132dn ES5112dn 2015 03 45822052EE03 ...
Page 83: ...82 ...
Page 85: ...4 Change other settings if necessary and then click Print Printing starts 84 ...
Page 92: ...91 ...
Page 95: ...94 ...
Page 97: ...Printing starts 96 ...
Page 102: ...101 ...
Page 147: ...4 Change settings 146 ...
Page 150: ...149 ...
Page 157: ...4 Set options 5 Click Print 156 ...
Page 169: ...168 ...
Page 179: ...178 ...
Page 225: ...224 ...
Page 230: ...229 ...
Page 298: ...Advanced Boot Menu About Administrator Menu Items and Functions in the Printer BOOT MENU 297 ...
Page 300: ...PRINT SECURE JOB PRINT SECURE JOB STORED JOB 299 ...
Page 309: ...AirPrint AirPrint 308 ...
Page 312: ...ENABLING WIRED ENABLING WIRED 311 ...
Page 326: ...Memo You can check the details of recorded logs in Log details 325 ...
Page 331: ...330 ...
Page 368: ...367 ...
Page 371: ...The printer network card restarts 370 ...
Page 377: ...376 ...
Page 380: ...The printer restarts 14 When a setting completion message is displayed click OK 379 ...
Page 396: ...395 ...
Page 399: ...398 ...
Page 416: ...5 Close the top cover 415 ...
Page 423: ...422 ...
Page 431: ...430 ...
Page 441: ...440 ...
Page 457: ...5 Insert the other end of the LAN cable into the hub 6 Turn the printer on 456 ...
Page 497: ...2 Click Print Scan 3 Click 4 Click IP 5 Select Line Printer Daemon LPD for Protocol 496 ...
Page 502: ...For Your Safety Cautions related to safety General cautions 501 ...
Page 524: ...12 Click Submit The settings are saved to the printer and the network function restarts 523 ...
Page 527: ...12 Click Submit The settings are saved to the printer and the network function restarts 526 ...
Page 630: ... At the Letter paper A4 423mm Legal14 481mm 629 ...
Page 634: ...633 ...
Page 637: ......