Konica Minolta magicolor 7450, Руководство по обслуживанию

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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