Overview; Rom Replacement; Cleaning - Epson Stylus PHOTO 950 Service Manual

EPSON Stylus PHOTO 950

6.1 Overview

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

6.1.1 ROM Replacement

This printer may require the ROM to be replaced when program changes or additions
are made. In such cases, use the special tool (ROM puller: 2035659 (#F749)) to replace
the ROM. The position of the ROM is shown in the figure below.
C456 Main Board
Figure 6-1. ROM Location
MAINTENANCE
ROM

6.1.2 Cleaning

This printer has no mechanical components which require regular cleaning except the
printhead. Therefore, when returning the printer to the user, check the following parts
and perform appropriate cleaning if stain is noticeable.
Never use chemical solvents, such as thinner, benzine, and
C A U T I O N
acetone to clean the exterior parts of printer like the housing.
These chemicals may deform or deteriorate the components of
the printer.
Be careful not to damage any components when you clean inside
the printer.
Do not scratch the surface (coated part) of PF roller assembly.
Use soft brush to wipe off any dusts. Use a soft cloth moistened
with alcohol to remove the ink stain.
Do not use cleaning sheet included in the media for normal
usage. It may damage the coated surface of PF roller.
If the adhesive surface of the cleaning sheet is set to the ASF LD
roller side and used to clean the ASF LD roller surface, it is no
problem.
Exterior parts
Use a clean soft cloth moistened with water and wipe off any dirt. If the exterior
parts are stained with ink, use a cloth moistened with neutral detergent to wipe it
off.
Inside the printer
Use a vacuum cleaner to remove any paper dust.
ASF LD Roller
If paper dust on the surface of ASF LD Roller lowers the friction, set the adhesive
surface of the cleaning sheet included in the media to the surface of the ASF roller
and repeat loading paper from the ASF.
Overview
Revision A
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