Epson Stylus Photo R290, Service Manual, Page: 114 / 125

EPSON Stylus Photo R280/R285/R290 Revision B
Chapter 6 Maintenance 6.1 Overview 114
6.1.3 Lubrication
The type and amount of the grease used to lubricate the printer parts are determined
based on the results of the internal evaluations. Be sure to apply the specified type and
amount of the grease to the specified parts during servicing mentioned below.
† When parts that need lubrication is been replaced
† As the need arises during disassembly/reassembly of the printer
† Refer to the following figures for the lubrication points.
LUBRICATION OF DRIVEN PULLEY
Figure 6-1. Lubrication of Driven Pulley (1)
Figure 6-2. Lubrication of Driven Pulley (2)
Figure 6-3. Lubrication of Driven Pulley (3)
C A U T I O N
„ Never use oil or grease other than those specified in this manual.
Use of different types of oil or grease may damage the component
and adversely affect the printer operation.
„
Observe the specified amount. Never apply excess.
Table 6-1. Specified Lubricant
Type Name EPSON code Supplier
Grease
G-71 1304682 EPSON
Grease
G-77 1455324 EPSON
<Lubrication Points>
Four points where contact with the Main
Frame
<Type>
G-71
<Application Amount>
ø 1 x 4 mm x 4 points
<Application Timing>
Apply before installing the Driven
Pulley
<Remarks>
Apply with Injector
Application Point
Driven Pulley
<Lubrication Points>
Two points on bushings for the Pulley
Shaft
One point at the center of the Pulley
Shaft
<Type>
G-71
<Application Amount>
ø 1 x 1 mm x 3 points
<Application Timing>
Apply before installing the Driven
Pulley
<Remarks>
Apply with Injector
<Lubrication Points>
Two points on the side of the Pulley
<Type>
G-71
<Application Amount>
ø 1 x 1 mm x 2 points
<Application Timing>
Apply after installing the Driven Pulley
<Remarks>
Apply with Injector
Application Point
Pulley Shaft
Driven Pulley
Driven Pulley Holder
Driven Pulley
Application Point
Driven Pulley Holder