Covidien WarmTouch, Service Manual

Page: 174 / 314

Internal Component Replacement (Inside Front Enclosure)
10-56 Service Manual
To replace the equipotential stud:
1.
Follow the procedure Separating the Front and Rear Enclosures on page 9-2.
2.
Remove the equipotential stud as follows ( Figure 10-41 ):
a.
Remove the top nut from the threaded end of the stud.
b.
Remove the lock washer and lift the power supply ground cable terminal off
the stud.
c.
Remove the next nut from the stud.
d.
Remove the next lock washer and lift the AC power inlet ground cable termi-
nal off the stud.
e.
Pull the stud and ground washer out of the enclosure from the bottom.
Figure 10-41. Equipotential Stud Connections
3.
Place the ground washer on the new equipotential stud with the color-coded side
toward the fixed nut.
1 Power Supply Ground Cable
(Nut, Lock Washer,Terminal) 2 AC Power Inlet Ground Cable
(Nut, Lock Washer, Terminal)