Roland VersaUV LEJ-640 Service Notes page 197

Disconnect the Connector of the Media Thickness Checking
13
Sensor.
Remove the Media Thickness Checking Sensor from the
14
stay.
Fix the new sensor to the stay.
Be careful with the fixing direction of the
sensor.
Fix the connector to the Media Thickness Checking Sensor.
15
Fix the Push Mount as shown in the fi gure.
16
Tab
3-123
Connector
Connector
Push Mount