WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B
Confidential
Maintenance Lubrication Points and Instructions 69
4.2  Lubrication Points and Instructions
Figure 4-1. Lubrication of the ADF Frame Assy
<Part supply as ASP>
Supplied as the
 ADF Unit
<Lubrication status when 
supplied as ASP>
Lubricated
<Lubrication Point>
1. Contact points (x2) on 
the ADF Base with the 
Combination Gear 
24.9.6.
2. Shaft on the ADF Frame 
Assy (x9)
<Type>
G-71
<Application Amount>
1. 4 mm
2. Appropriate amount
<Remarks>
 Apply with injector.
 After applying with 
injector, spread it with 
brush for whole shaft.
ADF Base
(1)Application Point
ADF Frame Assy
(2)Application Point
Figure 4-2. Lubrication of Combination Gear 14.4.9.66/Combination Gear 19.2.10.8
<Part supply as ASP>
Supplied as the Scanner Unit
<Lubrication status when 
supplied as ASP>
Lubricated
<Lubrication Point>
1. 
Gear sections (x2) on the 
Pinion Gear of the 
Combination Gear 18.4.9.66
2. 
Shaft hole of the 
Combination Gear 18.4.9.66
3. 
Shaft hole of the 
Combination Gear 19.2.10.8
<Type>
G-45
<Application Amount>
1. 0.01 g x 2 points
2.3. 0.01 g
<Remarks>
1. Apply with injector.
2.3. After applying with 
injector, spread it over 
the entire inner surface 
the shaft hole shown in 
the figure.
 Be careful not to let 
grease flow over.
Combination gear 19.2,10.8
Combination gear 18.4.9.66
2. Application Point
Scanner Carriage
Figure 4-3. Lubrication of the Scanner Carriage (1)
<Part supply as ASP>
Supplied as the Scanner 
Unit
<Lubrication status when 
supplied as ASP>
Lubricated
<Lubrication Point>
Contact points (x6) on the 
Scanner Carriage with the 
CIS Module Unit
<Type>
G-74
<Application Amount>
Appropriate amount (x6)
<Remarks>
 Apply with flux 
dispenser.
 Stir G-74 before use.
 For section A, apply 
grease over the area 
shown in the Cross-
section view.
Section A (See Cross-section view.)
Section A (See Cross-section view.)
Cross-section of section A
Scanner Carriage
CIS Module Unit
Application Point