- Turn ON the main power.
- Output the SMC logging data with SP5-990-004 and check the counter value.
Check the corresponding SP to make sure that the PM counter is "0".
Item
SP
Drum unit: K
SP7-621-002
Developer unit: K SP7-621-003 Drum unit: C SP7-621-025 Developer unit: C SP7-621-026 Drum unit: M SP7-621-048 Developer unit: M SP7-621-049 Drum unit: Y SP7-621-071 Developer unit: Y SP7-621-072 Transfer unit
SP7-621-093 PTR unit SP7-621-109 Fusing unit SP7-621-115 Paper feed roller
SP7-621-146 Pickup roller SP7-621-147 Separation roller
SP7-621-148