Covidien WarmTouch, Service Manual

Page: 245 / 314

Filter Enclosure Replacement
Service Manual 12-13
To replace the filter enclosure:
1.
If the power cord is secured around the back of the unit, unwind it completely.
2.
Position the warming unit on its front so the bottom of the unit is accessible
(
Figure 12-9 on page 12-12).
3.
Disengage the power cord from its routing bracket and remove it from the socket.
Set the power cord aside.
4.
Remove the three screws from the filter enclosure, and remove the enclosure.
Note: Do not remove the filter unless it needs to be replaced. (See Filter Replace-
ment on page 5-4 for instructions.)
5.
Place the new filter enclosure on the unit, aligning the power cord routing bracket
with the socket. Make sure that the enclosure is fully seated on the unit.
6.
Install the three screws in the filter enclosure. Tighten the screws to 1.2 to 1.6 N-
m (10.6 to 14.2 lb-in).
7.
Insert the power cord into the socket, making sure that it is fully seated.
Note: Do not route the power cord through the metal hook on the filter enclo-
sure.
8.
Press the power cord into the routing bracket until it is completely seated. If nec-
essary, use a screwdriver to carefully spread the sides of the bracket while insert-
ing the cord.
9.
Perform the Power-On Test on page 7-3.
10.
Wrap the power cord around the back of the unit, and secure it with the attached
strap (
Figure 12-10 ).