Periodic Replacement Parts (Main Unit)

Pickup Rollers

		Cassette Pickup Roller (C1/C2/C3/C4)	Paper Tray Pickup Roller	ADF Pickup Roller
Target of replacement		Customer or Service engineer	Customer or Service engineer	Customer or Service engineer
Counting method		Count when the paper feed operation is ON (count value varies depending on paper feed direction size) ~182mm or less: 8 ~216mm or less: 10 ~297mm or less: 15 ~432mm or less: 20 Over 432mm: 30	Count when the paper feed operation is ON (count value varies depending on paper feed direction size) ~182mm or less: 8 ~216mm or less: 10 ~297mm or less: 15 ~432mm or less: 20 Over 432mm: 30	Count when the paper feed operation is ON (count value varies depending on paper feed direction size) ~215.9mm or less: 1 ~431.8mm or less: 2 Over 431.8mm: 3
Life	Near-end	2,900,000 counts	980,000 count	198,000 counts
Life	End	3,000,000 count	1,000,000 count	200,000 counts
A4 / LTR Converted to number of pages (End)		300,000 sheets	100,000 sheets	200,000 sheets
Replacement count		Yes	Yes	Yes
Error display		(Near-end) Maintenance rollers on XX is nearing the end of its service life. (End) Maintenance rollers on XX are at the end of their service life.	(Near-end) Maintenance rollers on B is nearing the end of its service life. (End) Maintenance roller on B are at the end of their service life.	(Near-end) Maintenance rollers on F is nearing the end of its service life. (End) Maintenance roller on F are at the end of their service life.
Life clear method		Panel operation (Service Support Mode or User Mode)	Panel operation (Service Support Mode or User Mode)	Panel operation (Service Support Mode or User Mode)
Operation when life ends		Continue printing	Continue printing	Continue printing
Re-display of life		After reaching the end: Redisplay the error every 20,000 counts from that roller. This does not stop printing.

*: Defined as LEF (long edge feed)

Paper Feed/Ejection related Parts

		Belt Unit
Target of replacement		Service engineer
Counting method		Counts Belt drive motor ON time	Counts the number of belt cleaning operations
Life	Near-end	992,941 seconds	140 count
Life	End	1,045,201 seconds	170 count
A4 / LTR Converted to number of pages (End)		710,537 sheets (1P/J) 975,911 sheets (3P/J) 1,054,693 sheets (5P/J) 1,122,664 sheets (10P/J) 1,200,000 (continuous paper feed)	1,200,000 sheets *When the percentage of paper jams that need to belt cleaning in the average paper jam occurrence interval is 5%.
Replacement count		Yes	Yes
Error display		(Near-end) Belt unit is nearing the end of its service life. (End) belt unit is at the end of its service life.	(Near-end) Belt unit is nearing the end of its service life. (End) belt unit is at the end of its service life.
Life clear method		Panel operation (Service Support Mode)	Panel operation (Service Support Mode)
Operation when life ends		Continue printing	Stop printing (Fatal error)
Re-display of life		After reaching the end: Redisplay the error every 1,100 seconds. This does not stop printing.	After reaching the near end, warning will display every cleaning is executed.

*: Defined as LEF (long edge feed)

Ink System Related Parts

		Ink Supply Unit	Maintenance Unit	Cap Unit	Selector Unit
Target of replacement		Service engineer	Service engineer	Service engineer	Service engineer
Counting method		Count capping times	Count the number of revolutions of the ink discharge pump	Count capping times	Counts the number of valve select operations
Life	Near-end	1,164,000 count	3,298,000 count	1,164,000 count	2,842,100 count
Life	End	1,200,000 count	3,400,000 count	1,200,000 count	2,930,000 count
A4 / LTR Converted to number of pages (End)		3,600,000 sheets (1P/J) 10,800,000 sheets (3P/J)	2,850,000 sheets (1P/J) 3,600,000 sheets (3P/J)	1,200,000 sheets (1P/J) 3,600,000 sheets (3P/J)	1,200,000 sheets (1P/J) 3,600,000 sheets (3P/J)
Replacement count		Yes	Yes	Yes	Yes
Error display		(Near-end) Ink Supply unit is nearing the end of its service life. (End) Ink Supply unit is at the end of its service life.	(Near-end) Maintenance unit is nearing the end of its service life. (End) Maintenance unit is at the end of its service life.	(Near-end) Cap unit is nearing the end of its service life. (End) Cap unit is at the end of its service life.	(Near-end) Selector unit is nearing the end of its service life. (End) Selector unit is at the end of its service life.
Life clear method		Panel operation (Service Support Mode)	Panel operation (Service Support Mode)	Panel operation (Service Support Mode)	Panel operation (Service Support Mode)
Operation when life ends		Stop printing (Fatal error)	Stop printing (Fatal error)	Continue printing	Continue printing
Re-display of life		After reaching the near end: Warning is displayed on the panel screen every 2,000 Jobs.		After reaching the end: Redisplay the error every 2,000 Jobs This does not stop printing.

*: Defined as LEF (long edge feed)

		Wiper Unit	Ink Absorber Pad (Y/M/C/K)
Target of replacement		Service engineer	Service engineer
Counting method		Count wiping times	Count the number of ink cartridge removals
Life	Near-end	2,910 count	33 count
Life	End	3,000 count	38 count
A4 / LTR Converted to number of pages (End)		3,600,000 sheets (Average nozzle missing interval: 1,200 sheets) 10,800,000 sheets (Average nozzle missing interval: 2,000 sheets)	None
Replacement count		Yes	Yes
Error display		(Near-end) It is almost time to replace the wiper unit. (End) It is time to replace the wiper unit.	(Near-end) The ink cartridge absorber is nearing the time to replace. If you repeat inserting and removing the cartridge in this state, ink may adhere to the surroundings. If you do not insert and remove it, you can use it until the cartridge replacement guide is displayed. (End) It is time to replace the ink cartridge absorber. If you repeat inserting and removing the cartridge in this state, ink may adhere to the surroundings. If you do not insert and remove it, you can use it until the cartridge replacement guide is displayed.
Life clear method		Panel operation (Service Support Mode)	Panel operation (Service Support Mode)
Operation when life ends		Continue printing	Continue printing
Re-display of life		After reaching the end: Redisplay the error every 2,000 Jobs This does not stop printing.	After reaching the near end: The warning is displayed again each time the ink cartridge is removed.

*: Defined as LEF (long edge feed)