Epson Stylus COLOR 3000

Product Description
EPSON Stylus Color 3000 Service Manual
1-34
C172 PSB/PSE Board
The C172 PSB/PSE board, like the one in the Stylus COLOR 1500, consists of a transformer, switching FET,
regulator IC (on the secondary circuit), diode bridge, fuse, and so on.
Control Panel
The control panel for this printer consists of 9 buttons and 13 printer LED indicators. See Figure 1-10 for
details.
Printer Mechanism Unit (M-4J60)
The printer mechanism unit for this printer is composed of the CR motor, PF motor, pump motor, printheads,
paper feeding mechanism, and ink system mechanism.
Housing
The housing for this printer consists of the upper housing, lower housing, printer cover, ink cartridge cover,
rear sheet guide, tractor unit, knob, adjust lever and release lever.
Fuse
Regulator IC
Transformer
Diode Bridge
Switching FET
Figure 1-14. C172 PSB/PSE Board Component Layout