EB-E01 series Disassembly and Assembly INTERNAL USE ONLY
SEIKO EPSON 156 Revision A
3.6.3.3 Replacing the Optical Engine
This section describes how to repair when the optical engine is broken.
Engine replacement workflow
PREPARING A GOOD ENGINE
1. Preparing a good engine for replacement
Prepare a good Optical Engine belonging to the same model group as
the current MA Board for replacement.
Write down the serial number (11digits) on the label attached on the
Optical Engine.
(Continued on the next page)
END
Check in advance (P.154)
PREPARING A GOOD ENGINE (P.156)
Obtaining the DR data (P.157)
REPLACING THE ENGINE (P.157)
Writing the DR Data (P.157)
Take care not to mistake the numbers such as "6" for "5"
because of the font used for the serial number of the
Optical Engine. Some numbers are easily mistaken.
Serial number of the Optical Engine
To Next Page
Loading...
