Figure 3-1. Doctor and assistant controls.
c. Pull the malfunctioning switch bezel from the chair.
Do not pull the switch bezel and the wiring harness too far out of the
chair as you may damage the wiring harness or the other switch
d. Disconnect the switch assembly from the wiring harness.
Disconnect the switch assembly socket terminals from the wiring harness one
at a time. Connect the replacement switch socket terminal as you disconnect
each individual terminal. This prevents making a wrong connection.
e. After you connect the new switch assembly, push the wiring harness back
into the chair.
f. Install the new switch assembly bezel to the chair using the two screws
removed in step b. above.