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