Sun Microsystems Sun Fire V440 Parts Installation And Removal Manual page 155

2. Disconnect the system control keyswitch cable end at J2 on the SCC reader.
Press the locking tab on the cable end and pull it off its connector.
3. Disconnect the system control keyswitch cable from the keyswitch faceplate.
Pull the cable end gently off the keyswitch faceplate.
What Next
Complete this task:
"How to Install the System Control Keyswitch Cable" on page 144
J2
Chapter 7 Servicing Cables 143