EPSON Stylus COLOR 3000
Rev. A
1-3
1.6.2 C172 PSB/PSE Board
C172 PSB/PSE board, same as for Stylus COLOR 1500, consists of the transformer, switching FET,
regulator IC on the secondary circuit, diode bridge, fuse, and so on.
1.6.3 Control Panel
The control panel for this printer consists of 9 pushbuttons and 13 printer LED indicators.
1.6.4 Printer Mechanism Unit (M-4J60)
The printer mechanism unit for this printer is composed of the CR motor, PF motor, pump motor, paper
feeding mechanism, and ink system mechanism.
1.6.5 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
