Konica Minolta CF2001, CF1501 User Manual

UNIT REPLACEMENT

MANUAL

18605

CONTENTS

1.	The Unit Life Manual ........................................................................................			1
2.	The Indication of Replacement for CRU/TFU/FRU ..........................................			1
3.	Unit Replacement Manual ...............................................................................			1
	3-1.	Unit Layout ...............................................................................................		1
	3-2.	Replacing the Units ..................................................................................		2
		(1)	Replacing the Fusing Web Unit .......................................................	2
		(2)	Replacing the Oil Coating Unit ........................................................	6
		(3)	Replacing the Imaging Unit (C, M, Y) ..............................................	11
		(4)	Replacing the Waste Toner Bottle ...................................................	19
		(5)	Replacing the Imaging Unit Bk ........................................................	21
		(6)	Replacing the Fusing Unit ...............................................................	22

(7)Replacing the Paper Dust Remover, Image Transfer Roller Unit,

Image Transfer Belt Unit, and Ozone Filter .....................................

26

i

1.The Unit Life Manual

NOTES

•The life specifications values represent the number of copies made or figures equivalent to it when given conditions are met. They can be more or less depending on the copier operating conditions of each individual user.

•The initiation of a new copy cycle is inhibited upon 1K after a near life condition has been detected for all units (except the Toner Bottle and Waste Toner Bottle).

	Unit	Life Spec. Value	Copying Condition	Description	Near Life Value		Life Value
			Code
	Toner Bottle	–	B/E	An approximate life value is 10K under the specified conditions.		–		10K
	Waste Toner Bottle	40K	B/C/D/E/F	A waste toner full condition is detected when about 4.5K copies are made after a		–		40K
				waste toner near-full condition has been detected.
				The life specifications value is based on A4C or Letter C. A near life condition is
	Fusing Web Unit	17K	B/C/D/F	detected when a web empty condition is detected or a predetermined number of		16K		17K
				copies are made, whichever arrives earlier.
	20-cpm copier Oil Coating Unit	33K		The life specifications value is based on A4C or Letter C. A near life condition or a		33K		34K
			A/B/C/D/F	life condition is detected when the Oil Coating Roller has turned a predetermined
	15-cpm copier Oil Coating Unit	26K		period of time or a predetermined number of copies are made, whichever arrives		26K		27K
				earlier.
	Fusing Unit	101K	B/C/D/F	The life specifications value is based on A4C or Letter C.		101K	1	102K
	Transfer Belt Unit	120K	A/B/C/D/F	The life specifications value is based on A4C or Letter C.	2 120K		2	121K
					(17400M)		(17545M)
	20-cpm copier Imaging Unit (C, M, and Y)	30K			3	4415M	3	4562M
						(30K)	(31K)
	15-cpm copier Imaging Unit (C, M, and Y)	27K		The near life and life time values are detected when the PC Drum has turned or the	3	4415M	3	4562M
						(27K)	(28K)
			A/B/C/D/F	Developing Unit has been energized for a predetermined period of time, whichever
					3	6972M	3	7112M
	20-cpm copier Imaging Unit (Bk)	50K		arrives earlier.
						(50K)	(51K)
	15-cpm copier Imaging Unit (Bk)	47k			3	6972M	3	7112M
						(47K)	(48K)

M: minutes

1: As a rule, the Fusing Unit is to be replaced at the same time that the Fusing Web Unit is replaced a sixth time (17K × 6 = 102K). If the Fusing Web Unit is replaced before 17K is reached, there will be a discrepancy in the replacement cycle, resulting in a near life and life value ranging between 90K and 110K.

2: The life of the Transfer Belt Unit is controlled based on the number of copies made. The life counter gives a time value display.

3: The life of the Imaging Unit is controlled based on a time value. The life counter gives a time value display.

• Conditions for Life Specifications Values

Copying Condition		CF2001		CF1501
Job Type	A	Making two copies per job
Paper Size	B		A4 or Letter
Color Ratio	C	C (color) : Bk (black) = 5 : 1		C (color) : Bk (black) = 2.5 : 1
CV/M	D	6K		3.5K
Original Density	E	B/W = 5% for each color
No. of Operating Days per Month	F	20 days (Power Switch turned ON and OFF 20 times per month)

1

2.The Indication of Replacement for CRU/TFU/FRU

K=1,000 copies

The contents of the this list are subject to change without notice.

For details, see the unit life manual about the PM cycle.

			PM Cycle	Page
No.	Unit Name	Maintenance Message Display	CF2001/
				No.
			CF1501
1.	Imaging Unit		7122 min	P-21
	(Bk)		(51K/48K)
2.	Imaging Unit		4562 min	P-11
	(C)		(31K/28K)
3.	Imaging Unit		4562 min	P-11
	(M)		(31K/28K)

1

				PM Cycle	Page
	No.	Unit Name	Maintenance Message Display	CF2001/
					No.
				CF1501
	4.	Imaging Unit		4562 min	P-11
		(Y)		(31K/28K)
	5.	Fusing Unit		102K/102K	P-22
	6.	Oil Coating		34K/27K	P-6
		Unit

2

			PM Cycle	Page
No.	Unit Name	Maintenance Message Display	CF2001/
				No.
			CF1501
7.	Fusing Web		17K/17K	P-2
	Unit
8.	Waste Toner		40K/40K	P-19
	Bottle
	Image		17545 min
9.	Transfer Belt			P-26
			(121K/121K)
	Unit

3

				PM Cycle	Page
	No.	Unit Name	Maintenance Message Display	CF2001/
					No.
				CF1501
		Image
	10.	Transfer	Nothing to indicate	121K/121K	P-26
		Roller Unit
	11.	Paper Dust	Nothing to indicate	121K/121K	P-26
		Cleaner
	12.	Ozone Filter	Nothing to indicate	121K/121K	P-26

4

3.Unit Replacement Manual

3-1. Unit Layout

Image Transfer Belt Unit

Replace every 121 K.

Replace the waste toner bottle about 4.5 K prints after WASTE TONER BOTTLE NEARLY FULL is detected.

Ozone Filter

Replace every 121 K.

4004D301AA

Fusing Web Unit

Replace the web unit every 17 K prints, or about 1 K prints after WEB UNIT NEARLY EMPTY is detected.

Imaging Unit

C, M, Y: Replace every 4,562 M. Bk: Replace every 7,204 M.

Fusing Unit

Replace every 102 K.

Oil Coating Unit Replace every 34 K or 325,000 sec.

Paper Dust Remover

Replace every 121 K.

Image Transfer Roller Unit

Replace every 121 K.

4004D302AA

1

3-2. Replacing the Units

(1)Replacing the Fusing Web Unit

Removal method

NOTE

•Before replacing the fusing web unit, ensure that it is not hot.

1.Turn OFF the main switch, then wait for about 20 minutes.

2.Open the Upper Right Door.

NOTE

• When opening the upper right door, be sure to support it with your hand until it is in the fully open position. If you remove your hand from the upper right door, it may drop, and the resulting impact may cause the

4004D352CA

hinges to bend.

3. Release the two blue lock levers.

( : Push up, : Rotate)

4004D264AA

2

4. Grasp the two blue lock levers, and remove the fusing web unit.

4004D306AA

NOTE

• Do not touch the metal ter-

minals beneath the fusing Terminals (metal) web unit (on the fusing unit

side).

Failure to observe this precaution may cause an electrostatic discharge, resulting in a breakdown.

4004D307AA

3

Installation method

1. Remove the fusing web unit from its box, and remove the packing material.

2. Grasp the two blue lock levers, and set the fusing web unit in place.

NOTE

• When setting the fusing web unit, align the ▼ mark on the fusing web unit with the ▼ mark on the fusing unit.

4004D308AA

4004D265AA

3.Lock the two blue lock levers.

( : Push, : Rotate,

: Push down)

4