Locate the small tension spring on the side of the drum shutter. Use a tool like an awl or small screwdriver to carefully unhook it.
: Carefully lift the drum by its gear and rotate it counter-clockwise to remove it. Avoid touching the green surface, as oils from your skin can ruin print quality. instruktsiia po razborke q2612
Unscrew the two screws holding the side cover of the drum unit. Locate the small tension spring on the side
