Olivetti d-Color MF4003 Service Manual page 101

d-Color MF4003/MF3303
2. Units from which removing is prohibited
2.1 PH unit
2.1.1 Reason for prohibition
• The laser runs inside the PH unit. Opening the cover may cause dust to enter and interrupt the laser. Do no remove any screw which may
disassemble the PH unit.
2.2 Fusing unit
2.2.1 Reason for prohibition
• Inner part of the fusing unit and the position of the fusing belt are adjusted prior to shipping. Do not remove any screw which may
disassemble the fusing unit.
Y119930-3
F DISASSEMBLY/REASSEMBLY > 2. Units from which removing is prohibited
F-3
Service Manual