Welch Allyn Medical Diagnostic Equipment Model 406 Heart Rate Monitor User Manual


 
34 Repair procedures Welch Allyn Micropaq Monitor
Procedures
Disassembly - Model 408 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Reassembly - Model 408. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Disassembly - Model 406 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Reassembly - Model 406. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
Disassembly - Model 408
This procedure covers the Masimo and Nellcor versions of the Model 408 monitor with
SpO
2
.
Opening the case
1. Remove the battery pack.
2. Remove the two rubber feet using tweezers.
3. Remove the two rubber screw plugs from the external case using a spudger or paper
clip.
Rubber feet
Rubber screw plugs