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


 
Service Manual Repair procedures 41
If the rear case has already been removed, lift the mainboard, subframe and radio card
as one assembly out of the front case and set it aside.
3. Remove the display from the front case by lifting the rubber cushions.
4. If you are installing a new display, remove and save the rubber cushions.
5. Set the display down on a clean surface with the circuit board side facing up.
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.
Rubber cushions
Rubber cushions