Covidien Nellcor GR101704, Service Manual

Page: 201 / 236

Chassis Disassembly and Reassembly
Service Manual 12-13
To replace the parameter module assembly
1.
Slide the new parameter module assembly into the rear chassis until it snaps into
place.
2.
Connect to AC power.
3.
Verify unit functionality. Reference Performance Tests , p. 10-11.
Parameter Module Case Replacements
The parameter module case consists of three parts: the faceplate, the top
cover, and the bottom enclosure.
To remove parameter module case components
1.
Turn off the monitoring system by pressing the ON/STANDBY button.
2.
Disconnect from AC power.
3.
Remove the parameter module. Reference To remove the parameter module , p. 12-
11.
4.
Set it face down on a static-free work surface.

Caution:
Ensure the work surface is clean and free of debris.
5.
Rotate the module so the slot in the side panel is visible.
6.
Using a flat-blade screwdriver, press inward on the visible faceplate tab by press-
ing inward, listening for a click to indicate tab release.
7.
Rotate the module so the slot in the opposite side panel is visible and repeat the
process.
8.
Remove and set aside the faceplate.
9.
Gently lift outward and upward on the top cover, releasing it from the mating
slots in the bottom enclosure.