Overview; Cleaning; Service Maintenance - Epson Photo750 Service Manual

EPSON Stylus Photo 750

6.1 Overview

This section describes the points and procedures for maintaining the
printer in its optimum condition.

6.1.1 Cleaning

This printer has no mechanical components which require regular
cleaning. Therefore, note that points suggested below are only to check
for dirt, and perform appropriate cleaning if necessary.
„ Never use chemical solvents, such as thinner, to
clean the printer. These chemicals can damage the
components of the printer.
„ Be careful not to damage the components when you
attempt to clean the inside the printer.
„ Do not scratch surface(coated part) of "Roller,
Assembly, PF". Use soft brush to wipe off any dusts.
Use a soft cloth moistened with alcohol to remove the
ink stain.
† 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.
Maintenance

6.1.2 Service Maintenance

If the print irregularity missing, white line, etc.) has occurred or the
printer indicates "Maintenance Request Error", take the following
actions to clear the error.
† Head Cleaning
The printer has a built-in head cleaning function and is activated
through the control panel operation.
1. Confirm that the printer is in stand-by state(the Power indicator is
not blinking), and press "Cleaning" button.
2. The printer enters the built-in cleaning sequence, and head cleaning
is performed.
† Maintenance Request Error
Ink is used for the operation such as cleaning as well as printing.
Therefore, the printer wastes certain amount of ink and counts the
amount of the wasted ink and drains it into the waste ink
pad(absorber). Once the amount of wasted ink reaches the
predefined limit, the printer indicates "Maintenance Request Error".
Then, the waste ink pad should be replaced and ink consumption
counter recorded in EEPROM should be initialized.
1. Replace "Absorber Tray, Assembly;A".
2. Turn the printer ON, holding down "Load/Eject" and "Cleaning"
buttons.
3. Press "Load/Eject" button, while the "Paper Out" LED is blinking.
Overview
Revision A
91