Step 4: Checking the Usage Environment of the Machine
Does the Printed Toner Flake Off Depending on Paper Type or Usage Environment?
If so, setting [Reduce Toner Flaking] to [Mode 1] may improve the problem. If that does not work, select [Mode
2].
[Home] screen on the operation panel [Menu]
[Adjustment/Maintenance]
[Adjust Image
Quality]
[Special Processing]
[Reduce Toner Flaking]
[Mode 1] or [Mode 2]
* When this setting is enabled, ghost images may appear in unprinted areas.
Are You Using Very Dusty Paper?
Setting [Talc Paper Mode] to [On] may solve the problem.
[Home] screen on the operation panel [Menu]
[Adjustment/Maintenance]
[Adjust Image
Quality]
[Special Processing]
[Talc Paper Mode]
[On]
* Specifying [On] in this setting may lead to changes in the image quality.
Are You Using the Machine in an Environment with Sudden Temperature Changes?
Sudden temperature changes can create condensation, which can result in faded or blurry images and text.
Continuing to use the machine under these conditions may result in paper jams, printing defects, faults, or
other problems. Allow the machine to adjust to the ambient temperature and humidity for at least 2 hours
before use.
Step 5: Checking the Maintenance Status
Have You Cleaned the Drum?
These symptoms may occur when the drum is dirty. In this case, clean the drum. Cleaning the Drum(P. 255)
Troubleshooting
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Содержание imageCLASS LBP121dn
Страница 1: ...imageCLASS LBP122dw LBP121dn User s Guide USRMA 7917 00 2023 02 en Copyright CANON INC 2023 ...
Страница 7: ...Notice 358 Trademarks and Copyrights 359 Third party Software 361 VI ...
Страница 47: ... Shared Key Encryption for WPA WPA2 TKIP AES CCMP IEEE 802 1X Authentication Setting Up 40 ...
Страница 65: ... The settings are applied Setting Up 58 ...
Страница 100: ...Paper with logo in landscape orientation Basic Operations 93 ...
Страница 105: ... The custom paper is registered Basic Operations 98 ...
Страница 138: ...6 Log out from Remote UI Linking with Mobile Devices 131 ...
Страница 159: ...8 Log out from Remote UI Security 152 ...
Страница 207: ... Off On Settings Menu Items 200 ...
Страница 250: ... Off On Settings Menu Items 243 ...
Страница 284: ... When you select On the printing speed may decrease Troubleshooting 277 ...
Страница 291: ... When you select Print Side Priority the printing speed for 1 Sided printing will decrease Troubleshooting 284 ...
Страница 353: ...Manual Display Settings 95LW 08H Appendix 346 ...