HP laserjet 4
HP laserjet 4
pressure roller 4

HP laserjet 4+&5
HP laserjet 4+&5
pressure roller 4+&5

HP laserjet 5L&6L
HP laserjet 5L&6L
pressure roller 5L&6L

HP laserjet 5P&6P
HP laserjet 5P&6P
pressure roller 5P&6P

HP laserjet 4+&5
HP laserjet 4+&5
pressure roller 4+&5

HP laserjet 1100
HP laserjet 1100
pressure roller 1100

HP laserjet 1200
HP laserjet 1200
pressure roller 1200