Overview; Cleaning; Lubrication - Epson STYLUS Scan 2500 Service Manual

EPSON Stylus Scan 2500

6.1 Overview

This chapter provides information necessary to keep the scanner function in
optimum condition constantly and to prevent troubles.

6.1.1 Cleaning

Perform cleaning when stain is noticeable. Stain on the document glass,
particularly, has direct effect on the scanned image. Therefore, be sure to
clean the glass well to remove stain thoroughly.
Never apply any organic solvent such as thiner and benzine,
since there may damage deteriorate plastic and rubber parts.
V Outer Cases
Wipe stain off with a clean cloth which is moisted with water and then
squeezed tightly. To remove sever stain, use neutral detergent.
Document Glass
V
Remove dust and paper debris with a dry clean cloth. If stain is severe
or foreign object is stuck, use a cloth absorbed with neutral detergent.
If trace is left, wipe it off well with a dry, clean cloth again.

6.1.2 Lubrication

6.1.2.1 Scanner lubrication points
When the carriage unit needs to be replaced, or the operation sound of the
carriage movement becomes noisy, it is necessary to apply lubrication.
Following tables show the recommended grease type and lubrication points.
Table 6-1. Recommended Grease
Type Name
Quantity
Grease G-26
Note*) "E" means exclusive product for EPSON. (Not available on the market)
Maintenance
Supply
Part No. Specification
40g B702600001 E*
Table 6-2. Lubrication Points
Figure
Transmission Gear Shaft of the CR motor and
6-1
Driven pulley shaft.
6-1 Driven Pulley Shaft
Excessive lubrication may damage the mechanism part or
cause the malfunction of the operation.
6.1.2.2 Printer lubrication points
The type and amount of oil and grease used to lubricated the printer parts are
determined based on the results of internal evaluations. Therefore, be sure to
apply the specified type and amount of oil and grease to the specified part of
the printer mechanism during servicing.
Never use oil or grease other than those specified in this
T
manual. Use of different types of lubricant can damage the
printer and the components.
Never apply a larger amount of lubricant than specified in
T
this manual.
Table 6-3. Specified Lubricants
Type
Grease
Oil
Overview
Lubrication Points
Name EPSON Code
G-26 B702600001
O-12 1038991
Revision A
Lubrication
G-26 (1x3mm)
G-26(1x3mm)
Supplier
EPSON
EPSON
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