Epson Stylus Pro 9900 - Page 333

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908 Revision I
DISASSEMBLY & ASSEMBLY Disassembly and Assembly Procedure 333
Confidential
Connector assignment:
Connector No. Color Destination
CN1 White
Power Supply Board (CN2)
CN2 White
Color Measurement Device
CN3 -
USB-A
CN4 -
USB-B
CN7 Black
Cooling Fan 1
CN8 Blue
Paper Pressing HP Sensor
CN10 Yellow
CR HP Sensor
CN11 Black
Thermistor
CN14* Blue
Unused
CN15 Red
ACCEL Mount Sensor
CN17* -
Unused
CN18 Black
Paper Pressing Motor
CN19 Black
Carriage Motor
CN22 Yellow
Paper Pressing Motor
CN23 Black
LED
CN24 (FFC)
DC Board (CN1)
CN26 Red
Cooling Fan 2
CN28* -
Unused
CN29* -
Unused
A D J U S T M E N T
R E Q U I R E D
Be sure to refer to Chapter 5 “Adjustment” (see p351) and perform
specified adjustments after replacing the Main Board.
<Adjustment Item>
1. NVRAM Backup
2. NVRAM Restore