Brother MFC-9440CN - If You Replace the Transfer Hvps Pcb Unit or Registration- Mark Sensor Pcb Assy 1, 2

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3. IF YOU REPLACE THE TRANSFER HVPS PCB UNIT OR
REGISTRATION-MARK SENSOR PCB ASSY 1, 2
<What to do when replacing the transfer HVPS PCB unit or registration-mark
sensor PCB ASSY 1, 2>
Adjustment of Color Registration (Function code 66)
<Procedures>
Adjustment of Color Registration (Function code 66)
Refer to “1.4.17 Adjustment of Color Registration” in Chapter 5, and perform the automatic
adjustment of color registration.
Note:
If an error occurs after executing Function code 66, upgrade the firmware to the latest one.
(Refer to “Rewriting the firmware (Main firmware, Sub firmware (PCL/PS))” in this chapter.)
After upgrading the firmware, execute Function code 66 again.