Before Removing the Old PM Parts
Enter the SP mode.
Output the SMC logging data with SP5-990-004.
Set the following SPs to "1" before you turn the power off. Then, the machine will reset the PM counters automatically. In the case of developer, the developer initialization will also be done automatically.
Exit the SP mode.
Item |
SP |
Developer |
Black: 3902-005 Yellow: 3902-006 Cyan: 3902-007 Magenta: 3902-008 |
Drum Unit |
Black: 3902-009 Yellow: 3902-010 Cyan: 3902-011 Magenta: 3902-012 |
Heating Roller and Pressure Roller (not necessary for complete fusing units; see below) |
Heating roller: 3902-018 Pressure roller: 3902-019 |
Image Transfer Belt Cleaning Unit |
3902-015 |
PTR Unit |
3902-016 |
Toner Collection Bottle (if not full or near-full) |
3902-017 |
For the following units, there is a new unit detection mechanism. It is not necessary to reset PM counters.
PCDU
Development unit
Toner Collection Bottle (if full or near-full)
Fusing unit
