EPSON Stylus Photo R300/R310

Revision A

Table 1-8. Check Points for CD/DVD Guide Error to Each Phenomenon

Occurrence Timing

Position of CR

Phenomenon Detail

Faulty Part/

Part Name

Check Point

Remedy

At power-on

At HP

An error occurs even if "CDR Guide Assy." is closed when turning on the power.

 

1. Check if the contact point of "Housing, Middle" with

1. Replace "Housing, Middle" with a new one.

 

"Star Wheel/CDR Sensor" is not cracked.

 

 

 

 

 

 

 

 

Contact

 

 

Housing, Middle

 

point

 

 

 

1.

Check if "Star Wheel/CDR Sensor" is connected to CN6

1.

Connect "Star Wheel/CDR Sensor" to CN6

 

 

on "Main Board".

 

on "Main Board".

 

 

 

 

 

 

 

 

 

 

Star Wheel/CDR Sensor

 

 

 

Star Wheel/

 

 

 

 

 

 

CDR Sensor

 

 

 

 

 

 

 

2.

Check if "Star Wheel/CDR Sensor" is not damaged.

2.

Replace "Star Wheel/CDR Sensor" with a

 

 

 

 

 

 

new one.

 

3.

Check if "Star Wheel/CDR Sensor" cable is not cut off.

3.

Replace "Star Wheel/CDR Sensor" with a

 

 

 

 

 

 

new one.

 

 

 

 

 

 

Main Board

1. Check if any device on "Main Board" is not damaged.

1.

Replace "Main Board" with a new one.

TROUBLESHOOTING

Unit Level Troubleshooting

21

Page 21
Image 21
Epson R310 service manual Check Points for CD/DVD Guide Error to Each Phenomenon