127
JAN 2006
Ver. 5.2
DP-3510/3520/3530/4510/4520/4530/6010/6020/6030
3.4. Preventive Maintenance Check List
No.
Mechanical Parts Ref. No.
Cleaning Replacement/Adjustment
Ref.
Counter
Cycle
(Sheet)
Method
Cycle
(Sheet)
Procedure
Main Unit
1 Ozone Filter 1 4204 - - 240K
Refer to
Sect 2.2.1.
F7-02
Total Count
2 Ozone Filter 2 107 - - 240K
3 Ozone Filter 4 4226 - - 240K
4 Dust Filter 4218 - - 240K
i-ADF Unit
5 Pickup Roller 511 120K
Water
1
240K
Refer to
Sect 2.2.3.
F7-02
ADF PM
Count
6 Paper Feed Roller 508 120K
Water
1
240K
7 Separation Roller 610 120K
Water
1
240K
8 Registration Roller 1 817 120K
Water
1
-
9 Registration Roller 2 818 120K
Water
1
-
10 Transport Roller 816 120K
Water
1
-
11 Inverting Roller 809 120K
Water
1
-
12 Exit Roller 814 120K
Water
1
-
Hopper Unit
13 Toner Bottle Holder 1402 480K
Water
1
-
Refer to
Sect 2.2.6.
F7-02
Total Count
14 Toner Bottle Support 1407 480K
Water
1
-
15 Lower Hopper Cover 1411 480K
Water
1
-
Developer Unit
- Developer - - - 240K *4
Refer to
Sect 2.2.7.
F7-02
Process
Unit Count
16 Splash Prevention
Sheet
1602 - -
720K
17 Duct Cover 1620 240K
Water
1
-
Drum Unit
18 OPC Drum 1811 - - 240K *4
Refer to
Sect 2.2.8.
F7-02
OPC Drum
Count
19 Cleaning Blade 1847 - - 240K
20 Front Cleaning Felt 1849 - - 240K
21 Rear Cleaning Felt 1848 - - 240K
22
Corona Wire
(DP-3510/3520/
3530/4510/4520/
4530)
1915 - -
120K
Corona Wire
(DP-6010/6020/
6030)
240K
23 Corona Case 1906 240K
Water
1
480K
24 Corona Grid 1919 240K
Water
1
480K
25
Toner Waste
Container
4108 - -
240K *4
26
Density Sensor
(CDS PC Board)
1846 240K Dry Cloth
-