Minolta CF2001 User manual

UNIT REPLACEMENT

MANUAL

18605

i

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

1

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).

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

Unit Life Spec. Value

Copying Condition

Code

Description Near Life Value Life Value

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

waste toner near-full condition has been detected.

–40K

Fusing Web Unit 17K B/C/D/F

The life specifications value is based on A4C or Letter C. A near life condition is

detected when a web empty condition is detected or a predetermined number of

copies are made, whichever arrives earlier.

16K 17K

20-cpm copier Oil Coating Unit 33K

A/B/C/D/F

The life specifications value is based on A4C or Letter C. A near life condition or a

life condition is detected when the Oil Coating Roller has turned a predetermined

period of time or a predetermined number of copies are made, whichever arrives

earlier.

33K 34K

15-cpm copier Oil Coating Unit 26K 26K 27K

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

(17400M)

✽

2 121K

(17545M)

20-cpm copier Imaging Unit (C, M, and Y) 30K

A/B/C/D/F

The near life and life time values are detected when the PC Drum has turned or the

Developing Unit has been energized for a predetermined period of time, whichever

arrives earlier.

✽

3 4415M

(30K)

✽

3 4562M

(31K)

15-cpm copier Imaging Unit (C, M, and Y) 27K

✽

3 4415M

(27K)

✽

3 4562M

(28K)

20-cpm copier Imaging Unit (Bk) 50K

✽

3 6972M

(50K)

✽

3 7112M

(51K)

15-cpm copier Imaging Unit (Bk) 47k

✽

3 6972M

(47K)

✽

3 7112M

(48K)

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.

No. Unit Name Maintenance Message Display

PM Cycle

CF2001/

CF1501

Page

No.

1.

Imaging Unit

(Bk)

7122 min

(51K/48K)

P-21

2.

Imaging Unit

(C)

4562 min

(31K/28K)

P-11

3.

Imaging Unit

(M)

4562 min

(31K/28K)

P-11

2

No. Unit Name Maintenance Message Display

PM Cycle

CF2001/

CF1501

Page

No.

4.

Imaging Unit

(Y)

4562 min

(31K/28K)

P-11

5. Fusing Unit 102K/102K P-22

6.

Oil Coating

Unit

34K/27K P-6

3

No. Unit Name Maintenance Message Display

PM Cycle

CF2001/

CF1501

Page

No.

7.

Fusing Web

Unit

17K/17K P-2

8.

Waste Toner

Bottle

40K/40K P-19

9.

Image

Transfer Belt

Unit

17545 min

(121K/121K)

P-26

4

No. Unit Name Maintenance Message Display

PM Cycle

CF2001/

CF1501

Page

No.

10.

Image

Transfer

Roller Unit

Nothing to indicate 121K/121K P-26

11.

Paper Dust

Cleaner

Nothing to indicate 121K/121K P-26

12. Ozone Filter Nothing to indicate 121K/121K P-26

1

3. Unit Replacement Manual

3-1. Unit Layout

Fusing Unit

Replace every 102 K.

Fusing Web Unit

Replace the web unit every 17 K prints,

or about 1 K prints after WEB UNIT

NEARLY EMPTY is detected.

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.

Replace the waste toner

bottle about 4.5 K prints

after WASTE TONER

BOTTLE NEARLY FULL

is detected.

Image Transfer Belt Unit

Replace every 121 K.

Ozone Filter

Replace every 121 K.

Imaging Unit

C, M, Y: Replace every 4,562 M.

Bk: Replace every 7,204 M.

4004D301AA

4004D302AA

2

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 min-

utes.

2. Open the Upper Right

Door.

NOTE

• When opening the upper

right door, be sure to sup-

port 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

hinges to bend.

4004D352CA

3. Release the two blue lock

levers.

(

➀

: Push up,

➁

: Rotate)

4004D264AA

➀

➁

➀

3

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

web unit (on the fusing unit

side).

Failure to observe this pre-

caution may cause an elec-

trostatic discharge, resulting

in a breakdown.

4004D307AA

Terminals (metal)

4

Installation method

1. Remove the fusing web

unit from its box, and

remove the packing mate-

rial.

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

3. Lock the two blue lock

levers.

(

➀

: Push,

➁

: Rotate,

➂

: Push down)

4004D265AA

➀

➁

➂

➀

➁

➂

5

4. Close the Upper Right

Door.

4004D311AA

6

(2) Replacing the Oil Coating Unit

Removal method

NOTE

• Before replacing the oil coating unit, ensure that it is not hot.

• When placing the oil coating unit on a bench, for example, stand it upright.

1. Turn OFF the main switch,

and wait for about 20 min-

utes.

2. Open the Upper Right

Door.

NOTE

• When opening the upper

right door, be sure to sup-

port 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

hinges to bend.

4004D303AA

7

3. Release the two green lock levers.

4004D312AA

4. Grasp the two green han-

dles, and remove the oil

coating unit.

4004D313AA

8

NOTE

• Do not touch the metal ter-

minals beneath the fusing

web unit (on the fusing unit

side).

Failure to observe this pre-

caution may cause an elec-

trostatic discharge, resulting

in a breakdown.

4004D314AA

Terminal (metal)

9

Installation method

1. Withdraw the oil coating

unit from its box, and

remove the packing mate-

rial.

2. Grasp the two green han-

dles, and set the oil coat-

ing unit in place.

4004D315AA

3. Lock the two green lock levers.

4004D316AA

10

4. Close the Upper Right

Door.

4004D311AA

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