Epson Stylus Photo R290, Руководство по обслуживанию, Страница: 33 / 125

EPSON Stylus Photo R280/R285/R290 Revision B
Chapter 3 Troubleshooting 3.3 Troubleshooting by Error Message 33
At power-on
• The CR Unit hits
against the Change
Lever which has come
down toward the front
of the printer.
• The error appears after
the PF roller makes
quick one-turn.
ASF Unit
1. Is the Compression spring 2.36 of the Change
Lever disengaged?
1. Replace the ASF Unit.
4.4.14 “ASF Unit”(p.88)
PF Motor
1. Is the PF motor cable not connected to CN13 on
the Main Board?
1. Connect the cable to the Main Board.
4.3.1 “Main Board
Unit”(p.61)
2. Is there a malfunction of the PF motor? 2. Replace the PF motor.
4.4.11 “PF Motor”(p.83)
PF Encoder
1. Is the PF encoder FFC not connected to the PF
encoder connector and the Main Board?
1. Connect the FFC to the PF encoder and the
Main Board.
4.3.1 “Main Board
Unit”(p.61)
2. Is the PF encoder chipped or broken? 2. Replace the PF encoder.
4.4.10 “PF Encoder / PF
Scale”(p.83)
PF Scale
1. Is the PF Scale not moving freely, centered
between the sides of PF encoder sensor?
1. Install the PF Scale or PF encoder correctly.
4.4.10 “PF Encoder / PF
Scale”(p.83)
2. Is their any dirt on the PF Scale? 2. Clean off any dirt on the PF Scale. If the scale
gets heavily soiled, replace the scale.
4.4.10 “PF Encoder / PF
Scale”(p.83)
3. Is the PF Scale chipped or broken? 3. Replace the PF Scale.
The CR Unit hits
against the Upper Paper
Guide detached from
the Main Frame.
Upper Paper Guide
1. Is the Upper Paper Guide detached from the Main
Frame?
1. Attach the Upper Paper Guide correctly.
4.4.15 “Upper Paper
Guide”(p.90)
Table 3-5. Troubleshooting for Fatal Error
Occurrence
Timing
Symptom Failed Part Check Point Remedy Reference
Compression Spring2.36
Change Lever
CR Motor