Table of Contents
Advertisement
4. Troubleshooting
► Error Code
U3–4210
► Error message
Top door of scanner is open.
► Symptom
DSDF cover is open.
► Troubleshooting method
NOTE
To see the troubleshooting video for this error, click through to the link below.
(http://tsp.samsung.com/tsp_file/spds/samsungprinter/K7/Webview/EN_K7_U3-4210.html)
1) Open and close the DSDF cover. Check if the error message is disappeared.
2) If the problem persists, check the cover open sensor.
a) Open the DSDF cover. Remove 4 screws.
b) Remove the cover and check if the sensor harness is connected correctly.
If the sensor is defective, replace it.
4-179
Copyright© 1995-2017 SAMSUNG. All rights reserved.
Advertisement
Table of Contents
Troubleshooting
