C9600 User’s Guide> 56REPLACING CONSUMABLES/MAINTENANCE ITEMSEach consumable or maintenance item comes complete with itsown installation details which give full instructions onreplacement. You are advised to follow these instructionscarefully.CLEANING THE LED HEADSYou are advised to clean the LED heads:> any time you replace a toner cartridge (a LED lens cleaneris enclosed with each replacement toner cartridge)> if printing is showing signs of faded images, white stripesor blurred lettersYou can use a LED lens cleaner or dry, soft cloth for cleaning theLED heads.1. Open the top cover.CAUTION!Only use genuine Oki Original consumables to ensurethe best quality and performance from your hardware.Non-Oki Original products may damage your printer’sperformance and invalidate your warranty.Specifications subject to change without notice. Alltrademarks acknowledged.