Oki OKIPAGE 14EX Service Manual page 151

Service Manual for OKIPAGE 14ex
5.2.1 Cleaning of LED Lens Array
Clean the LED lens array or replace the toner cartridge when white lines or stripes (void, light printing) are generated vertically down the page, as shown below.
Note:
The LED lens array must be cleaned with an LED head cleaner included in the replacement toner kit.
(1) Set the LED head cleaner to the LED lens array as shown in the figure, then slide the cleaner back and forth horizontally several times to clean the head.
Note:
Gently press the LED head cleaner onto the LED lens array.
Chapter 5 Maintenance
Page: 61