Epson Stylus CX3100 Service Manual page 55

EPSON Stylus CX3100/3200
Install the Shield Cover on the Main Board so that the USB
C A U T I O N
connector is held in the Shield Cover. (See below)
Connect the power supply cable on the secondary side to the
Main Board so that the blue-band cable end is positioned at pin
1 as shown below.
When installing the Main Board in the Printer Mechanism
Unit, engage the Main Board with the hooks on the Mechanism
Unit as shown below.
Disassembly and Assembly
Once you have replaced the Main Board with a new one, make the
A D J U S T M E N T
R E Q U I R E D
following adjustments:
Destination Setting (EEPROM Initialization) (See p.61)
Head ID Input (See p.62)
Bi-D Adjustment (See p.63)
USB ID Input (See p.65)
Top Margin Adjustment (See p.66)
First Dot Position Adjustment (See p.67)
When you have removed once and installed the Main Board, make
A D J U S T M E N T
R E Q U I R E D
the following adjustments:
Bi-D Adjustment (See p.63)
There may be cases where the contents of EEPROM on the Main
Board can be read, for example, when only the motor driver has
broken down. In such cases, to shorten repair time, you can back
up only the adjusted values by executing the following operation
and download the adjusted values onto the newly installed Main
Board.
EEPROM Data Backup (See p.70)
Disassembly of Printer
Revision A
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