CLJ 2550 L / CLJ 2550-L / CLJ 2550L / CLJ-2550 L / CLJ2550 L / CLJ2550L / Color Laser Jet 2550 L / Color Laser Jet 2550-L / Color Laser Jet 2550L / Color Laser Jet-2550 L / Color Laser Jet2550 L / Color Laserjet 2550 L / Color Laserjet 2550-L / Color LJ 2550 L / Color LJ 2550-L / Color LJ 2550L / Color LJ-2550 L / Color LJ2550 L / ColorLJ2550L