Fan Removal - Epson Stylus Pro 5000 Service Manual

Stylus Pro 5000
Table 4-3. C228 Driver Board Connectors
Connector Color
CN1 Black
CN2 White
CN3 White
CN4 Black
CN5 White
CN6 White
CN7 White
CN8 Black
CN9 White
CN10 White
CN11 White
CN12 Black
CN13 Black
CN14 White
CN15 White
CN16 White
CN17 Yellow
CN18 Yellow
CN19 Black
CN20 Red
CN21 Blue
CN22 Yellow
CN23 Black
CN24 White
CN25 N/A
Connected to:
Main board
Power supply board
Fan
P sensor
Home position (HP) sensor
Standard tray paper size/type and tray out
sensors
Paper end (PE) and paper registration
(PR) sensors
Optional cassette motor, solenoid, and P
sensor
Lower tray paper size/type and tray out
sensors
Right printhead
Left printhead
Encoder pulse and paper width sensors
Control panel
Carriage motor
Print feed (PF) motor
Auto sheet feeder (ASF)/Pump motor
ASF Solenoid
Upper surface sensor
Paper quantity sensor
Magenta (and light magenta) ink out
sensor
Cyan (and light cyan) ink out sensor
Yellow ink out sensor
Black ink out sensor
Rear manual feed slot cover open sensor
Not used.

4.2.5.5 Fan Removal

1. Remove the upper housing. (See section 4.2.1.)
2. Remove the front housing. (See section 4.2.2.)
3. Remove the printer mechanism. (See section 4.2.3.)
4. Release the fan cable from the plastic clamp on the left side of the
printer mechanism.
5. Remove 3 screws (CBS, 3×30) securing the fan to the power supply
shield plate, then remove the fan. (See Figure 4-24.)
Power Supply Shield Plate
Screws
(CBS, 3×30)
Figure 4-24. Fan Removal
Chapter 4 Assembly and Disassembly
Fan
4-14