CLJ 5550 n / CLJ 5550-n / CLJ 5550n / CLJ-5550 n / CLJ5550 n / CLJ5550n / Color Laser Jet 5550 n / Color Laser Jet 5550-n / Color Laser Jet 5550n / Color Laser Jet-5550 n / Color Laser Jet5550 n / Color Laserjet 5550 n / Color Laserjet 5550-n / Color LJ 5550 n / Color LJ 5550-n / Color LJ 5550n / Color LJ-5550 n / Color LJ5550 n / ColorLJ5550n