Epson L120 Service Manual

Confidential
Maintenance Overview 53
L120 Revision A
4.1 Overview
This section provides information to maintain the printer in its optimum condition.
4.1.1 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 LD 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.
4.1.2 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 "4.2 Lubrication Points and Instructions (p54)" for the repairing
procedures below, and apply the specified type and amount of the grease to the specified part of the printer
mechanism.
"4.2 Lubrication Points and Instructions (p54)" also provides information about whether or not the parts which
require lubrication are supplied as ASP and the lubrication status when supplied as ASP. For the parts which are
not supplied as ASP, if their movement is not smooth enough, check their lubrication status and lubricate them if
necessary.
 Grease
 Tools
Note *: Use tools whose specifications are specified in "4.2 Lubrication Points and Instructions (p54)".
 Do not use alcohol for cleaning the transparent parts. Doing so may cause them to get
cloudy.
 When wiping paper dust off the LD 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.
Type Name EPSON Part Code Supplier
Grease G-45 1033657 EPSON
Grease G-71 1304682 EPSON
Grease G-74 1409257 EPSON
Name Availability EPSON Part Code
Injector O * ---
Brush O * ---
Flux dispenser O * 1049533

Epson L120 Specifications

Printing

print method	On-demand ink jet (piezoelectric)
nozzle configuration	180 nozzles Black, 59 nozzles each colour (Cyan, Magenta, Yellow)
maximum resolution	720 x 720 dpi
minimum ink droplet volume	3pl
print speed ISO Default Simplex - ISO 24734 Black	8.5ipm

Paper Handling

paper feed method	Friction feed
number of paper trays	1
input capacity	50 sheets, A4 Plain paper (75g/m[2])
maximum paper size	8.5 x 44"
print margin	3mm top, left, right, bottom

Electrical Specifications

rated voltage	AC 100-240V / 220-240V
rated frequency	50~60 Hz
power consumption printing	Approx. 10W
power consumption standby	Approx. 2.0W
power consumption sleep	Approx. 0.6W
power consumption power off	Approx. 0.3W

Dimensions & Weight

height	130mm (5.1")
width	215mm (8.5")
depth	461mm (18.1")
weight	2.4kg (5.3lb)