Overview; Cleaning; Lubrication; Lubrication Points And Instructions - Epson WF-7525 Service Manual

Epson WF-7520/7510/7010 series

6.1 Overview

This section provides information to maintain the printer in its optimum condition.

6.1.1 Cleaning

Except for the printhead, there are no other mechanical parts or units that require periodic cleaning. However, if
need arises, clean the component observing the following instructions.
Instructions for cleaning
Exterior parts such as housing
Wipe dirt off with a soft clean cloth moistened with water. For glossy or transparent parts, use of unwoven cloth is
recommended to avoid scratching those parts.
Inside of the printer
Remove paper dust with a vacuum cleaner.
Rubber or plastic rollers such as an Pickup Roller used to feed paper
If paper dust adhered to the rollers decreases the frictional force of the rollers and the rollers cannot properly feed
paper, wipe off the paper dust with a soft cloth moistened with diluted alcohol.
Instructions for cleaning ink stains
Wipe the stains off with a cloth wrung out of diluted alcohol.
Do not use alcohol for cleaning the transparent parts. Doing so may cause them to get
cloudy.
When wiping paper dust off the Pickup Roller/Middle Roller, be careful not to rub
against the surface asperity.
To minimize the effect on the parts, use diluted alcohol such as 70% diluted ether.
After using alcohol for cleaning, make sure to wipe the part off with a soft dry dust-free
cloth to remove alcohol traces fully.

6.1.2 Lubrication

The type and amount of the grease used to lubricate the printer parts are determined based on the results of the
internal evaluations. Therefore, refer to
procedures below, and apply the specified type and amount of the grease to the specified part of the printer
mechanism.
Grease
Type
Grease
Grease
Grease
Grease
Grease
Tools
Note *: Use tools whose specifications are specified in
Maintenance
"6.2 Lubrication Points and Instructions (p81)"
Name
G-26
G-45
G-71
G-72
G-74
Name
Injector
Brush

"6.2 Lubrication Points and Instructions

EPSON Part Code
1080614
1033657
1480655
1409258
1409257
Availability
O *
O *
Overview
for the repairing
Supplier
EPSON
EPSON
EPSON
EPSON
EPSON
EPSON Part Code
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(p81)".
Revision A
80