HL-5240/5250DN/5270DN/5280DW SERVICE MANUAL
(9) Remove the harness of the fuser unit and power supply harness.
(10) Put each harness through the space where the fan 60 unit is assembled and remove the
PS PCB unit.
(11) Remove the harness from the PS PCB unit.
PS PCB unit
11
10
Fig. 5-91
5-59
Confidential