Field Service Ver. 1.0 May 2006
3. Periodical check
9
magicolor 7450
Maintenance
3.2
Maintenance parts
• To ensure that the machine produces good prints and to extend its service life, it is rec-
ommended that the maintenance jobs described in this schedule be carried out as
instructed.
• The replacing time is to be determined by the Total Counter value.
• Maintenance conditions are based on the case of A4 or 8.5
×
11, Standard mode and
Energy Saver OFF.
3.2.1
Replacement parts
A. Main unit
*1: Also replace the Transfer Roller, Dust Filter/Vertical Conveyance and Ozone Filter
packed in the Transfer Belt at the same time when 120 K is reached.
(Part No. of the Transfer Kit: 4039 R716 00)
*2: Also replace the Deodorant Filter packed in the Toner Cartridge K at the same time
when 15 K is reached.
*3: Also replace the Dust Filter/Cooling Fan packed in the Waste Toner Bottle at the same
time when the Waste Toner Bottle is replaced.
*4: 220-240 V areas only.
*5: 110 V to 120 V areas only.
*6: A waste toner full condition is detected with detecting the actual waste toner emissions.
No.
Classification
Parts name
Qua
ntity
Actual
durable cycle
Parts No.
Descriptions
1
Tray 2
Tray 2 Feed Roller
(Standard)
1
200 K
4034 3012 ##
2
Tray 2 Separation Roller
1
200 K
4034 0151 ##
3
Tray 1
Tray 1 Feed Roller
(Bypass)
1
200 K
4131 3001 ##
4
Tray 1 Separation Roller
1
200 K
4034 0151 ##
5
Conveyance
section
Transfer Roller
1
120 K
⎯
*1
6
Dust Filter/
Vertical Conveyance
1
120 K
⎯
*1
7
Fusing section
Fusing Unit
1
120 K
8
Deodorant Filter
1
7.5 K/15 K
⎯
*2
9
Processing
section
Imaging Unit Y/M/C
1
30 K
⎯
10
Imaging Unit K
1
50 K
⎯
11
Ozone Filter
1
120 K
⎯
*1
12
Toner Cartridge Y/M/C
(Prepackaged)
1
3 K
⎯
13
Toner Cartridge Y/M/C
(After consumable)
1
6 K/12 K
⎯
14
Toner Cartridge K
(Prepackaged)
1
3 K
⎯
15
Toner Cartridge K
(After consumable)
1
7.5K/15 K
⎯
*2
16
Dust Filter/Cooling Fan
1
18 K
⎯
*3
17 Image transfer
section
Transfer Belt
1
120 K
4039 R716 00
*1
18
Waste Toner Bottle
1
(18 K)
*3, 6
Summary of Contents for magicolor 7450
Page 1: ...SERVICE MANUAL 2006 05 2006 05 Ver 1 0 Ver 1 0 FIELD SERVICE magicolor 7450 magicolor 7450 ...
Page 3: ...ii Blank Page ...
Page 26: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Main Unit magicolor 7450 magicolor 7450 ...
Page 43: ...2 Product specifications Field Service Ver 1 0 May 2006 6 magicolor 7450 General Blank Page ...
Page 288: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Lower Feeder Unit ...
Page 317: ...3 Other Field Service Ver 1 0 May 2006 26 Lower Feeder Unit Maintenance Blank Page ...
Page 328: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Duplex Option ...
Page 333: ...1 Product specifications Field Service Ver 1 0 May 2006 2 Duplex Option General Blank Page ...
Page 345: ...6 Jam Display Field Service Ver 1 0 May 2006 14 Duplex Option Troubleshooting Blank Page ...