Oki C531 - Page 122

44951501TH Rev.2
6-4
Oki Data CONFIDENTIAL
6. PERIODIC MAINTENANCE
(3) Lightly wipe the (four) LED head lens surfaces with soft tissue paper.
Note! Solvents, such as methyl alcohol or thinner, damage the LED heads. Do not
use them.
(4) Close the top cover.
LED head
LED head