Panasonic DP-8020E / DP-8020P / DP-8016P (serv.man3) Service Manual / Other ▷ View online
41
OCT 2006
Ver. 1.0
DP-8020E/8020P/8016P
2.2.
Required Tools
2.2.1.
Preventive Maintenance Method
No.
Tools
No.
Tools
1
Soft Cloth
7
Pliers
2
Isopropyl Alcohol
8
Cotton Swab
3
Phillips Screwdriver (#2)
9
Brush
4
Stubby Phillips Screwdriver (#2)
10
KS-660 - Conductive Grease
(Available from Shin-Etsu Silicones of America, Inc.
URL:
(Available from Shin-Etsu Silicones of America, Inc.
URL:
http://www.shinetsusilicones.com
)
5
Slotted Screwdriver (3/32 in)
11
Molykote EM-50L Grease
(Available from Dow Corning,
URL:
(Available from Dow Corning,
URL:
http://www.dowcorning.com
)
6
Tweezer
No.
Part Description
Important
Action
Comments
1
Memory Data
Check
1. Print the RAM DATA for reference, and as a precaution.
2. After completing the task(s), print, and compare the RAM
2. After completing the task(s), print, and compare the RAM
DATA with the previously printed one.
2
Auto Document
Feeder (ADF)
Feeder (ADF)
Check &
Clean
Clean
1. Clean the Rollers, and Separation Rubber with a Wet soft
cloth (Water).
Note:
For stubborn toner accumulation, wipe with a soft cloth
saturated with Isopropyl Alcohol first, then follow up with
a soft cloth saturated with water.
saturated with Isopropyl Alcohol first, then follow up with
a soft cloth saturated with water.
3
Scanner Unit
Check &
Clean
Clean
1. Clean the Scanning Glass, or White Reference Sheet with
Isopropyl Alcohol when required.
4
Transmitter Unit
Check &
Clean
Clean
1. Remove any foreign obstacles.
2. Clean the Rollers with a Wet soft cloth (Water).
2. Clean the Rollers with a Wet soft cloth (Water).
5
Mirrors
Check &
Clean
Clean
1. Do not touch the surface of the Mirrors with your hands.
2. Clean any dirt, or fingerprints with a Dry Cotton Swab.
2. Clean any dirt, or fingerprints with a Dry Cotton Swab.
Note:
Do not use any type of Alcohol.
6
Inspection Items
Check
1. Check the Harnesses.
2. Check the Connectors.
3. Check the Screws. If required, replace consumable parts.
2. Check the Connectors.
3. Check the Screws. If required, replace consumable parts.
7
Gears, Rollers Shafts Check &
Grease
1. Check, and grease the required Gears, and Shafts.
8
Timing Belts
Check &
Clean
Clean
1. Check for belt looseness, or abrasion.
2. Adjust the Idle Pulley.
2. Adjust the Idle Pulley.
42
OCT 2006
Ver. 1.0
DP-8020E/8020P/8016P
2.3.
Preventive Maintenance Points
1
2
5
4
3
i-ADF
ADF
6
12
8 11
10
9
13
14
15
7
16
20
21
18, 19
17
20
21
18, 19
17
20
21
18, 19
17
20
18, 19
17
22
23, 24
25
26
27
40
27
36, 38, 41
37, 39
42
43
45
44
DETAIL A
43
OCT 2006
Ver. 1.0
DP-8020E/8020P/8016P
DETAIL A
28
35
31
32, 33, 34
30
29
44
OCT 2006
Ver. 1.0
DP-8020E/8020P/8016P
2.4.
Preventive Maintenance Check List
The chart outlined below is a general guideline for maintenance.
No.
Mechanical Parts
Ref.
No.
Cleaning
Replacement/Adjustment
Ref.
Counter
Cycle
(Sheet)
Method
Cycle
(Sheet)
Procedure
i-ADF Unit
1 ADF Roller
2314
60K
Water
1
120K
Refer to
2.2.1.of the
Service
Manual
2.2.1.of the
Service
Manual
F7-08
2 Pre Feed Roller
2018
60K
Water
1
120K
3 Separation Roller
2509
60K
Water
1
120K
4 Torque Limiter Bushing 2510
60K
Water
1
120K
5 Torque Limiter Spring
2511
60K
Water
1
120K
ADF Unit
6
Exit 1 Roller
1812
60K
Water
1
-
Refer to
2.2.2.of the
Service
Manual
2.2.2.of the
Service
Manual
F7-08
7
White Sheet
1814
60K
Water
1
-
8
Feed Roller
2010
60K
Water
1
-
9
Pre Feed Roller
2018
60K
Water
1
120K
10 Separation Rubber
2024
-
-
60K
11 Paper Feed Roller
2001
60K
Water
1
120K
12 Scanning Pad
1822
60K
Dry soft cloth
-
Scanner Unit
13 Mirror 1
415
60K
-
-
Refer to
2.2.4.of the
Service
Manual
2.2.4.of the
Service
Manual
F7-04
14 Mirror 2
421
60K
-
-
15 Platen (L) Glass
106
60K
-
-
16 Scanning (S) Glass
110
60K
-
-
2nd, 3rd & 4th Paper Trays
17 Pickup Roller
619
60K
Water
1
120K
Refer to
2.2.10.of the
Service
Manual
2.2.10.of the
Service
Manual
F7-12/-13/-
14/-15
14/-15
18 Separation Roller
629
60K
Water
1
120K
19 Torque Limiter 1
690
-
-
120K
20 Feed Roller
623
60K
Water
1
120K
21 Intermediate Roller
3104
60K
Water
1
-
Sheet Bypass
22 Feed Roller
689
60K
Water
1
120K
Refer to
2.2.9.of the
Service
Manual
2.2.9.of the
Service
Manual
F7-11
23 Separation Roller
658
60K
Water
1
120K
24 Torque Limiter 2
691
-
-
120K
25 Registration Roller
601
60K
-
-
Bias Transfer Unit
26 Bias Transfer Roller
(BTR)
711
60K
Dry soft cloth
120K
Refer to
2.2.8.of the
Service
Manual
2.2.8.of the
Service
Manual
F7-02
27 Duplex Feed Roller
735
60K
Water
1
-
Process Unit
-
Developer
-
-
-
60K
Refer to
2.2.5.of the
Service
Manual
2.2.5.of the
Service
Manual
F7-10
28 OPC Drum
1403
-
-
60K
F7-06
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