Nejčastější dotazy a pokyny pro odstraňování potíží
Clean the LED Heads
If there is a problem with the print quality, such as light or faded colours, white streaks, or bands that run down the page, clean the LED heads as follows:
Press and hold to turn the machine off.
Open the top cover until it locks in the open position.
Wipe each LED head window (1) with a dry, soft, lint-free cloth. Do not touch the windows with your fingers.