CLJ 8550 n / CLJ 8550-n / CLJ 8550n / CLJ-8550 n / CLJ8550 n / CLJ8550n / Color Laser Jet 8550 n / Color Laser Jet 8550-n / Color Laser Jet 8550n / Color Laser Jet-8550 n / Color Laser Jet8550 n / Color Laserjet 8550 n / Color Laserjet 8550-n / Color LJ 8550 n / Color LJ 8550-n / Color LJ 8550n / Color LJ-8550 n / Color LJ8550 n / ColorLJ8550n