Welch Allyn Medical Diagnostic Equipment Model 408 Heart Rate Monitor User Manual


 
62 Repair procedures Welch Allyn Micropaq Monitor
4. Remove the screw securing the antenna board to the front case.
5. Remove the antenna board and the connecting cables from the front case.
6. Remove the display from the front case by lifting the rubber cushions.
7. If you are installing a new display, remove and save the rubber cushions.
8. Set the display down on a clean surface with the circuit board side facing up.
Caution Do not disconnect the antenna cables from the antenna board. The
connectors are easily damaged and may not be reused unless a special extractor
tool is used to disconnect the cables from the board.
Caution Do not bend or stress the display flex cable, especially at its
connection to the circuit board.
Caution Do not touch the display screen. Fingerprints are difficult to remove
without damaging the display.
Antenna board screw
Rubber cushions
Rubber cushions