Covidien WarmTouch, Service Manual

Page: 180 / 314

Internal Component Replacement (Inside Rear Enclosure)
11-4 Service Manual

WARNING:
Disconnect the warming unit's power cord from the AC power source before
performing this procedure.

Caution:
The thermistor is very delicate and easily damaged. Use extreme care when
working with the thermistor sensor assembly.
To replace the thermistor sensor assembly:
1.
Follow the procedure Separating the Front and Rear Enclosures on page 9-2.
2.
Locate the rivet connecting the thermistor wire to the hose duct adapter
(
Figure 11-2 ).
Figure 11-2. Thermistor Wire and Rivet
3.
Place a small flat instrument under the rivet head and remove the rivet and wire
from the hose duct adapter.
4.
Cut and remove the cable tie securing the thermistor cable to the tie mount
(
Figure 11-3 ).