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


 
56 Repair procedures Welch Allyn Micropaq Monitor
4. Place metal washers and screws in the locations shown below and torque to 3 in. lbs.
Closing the case
1. Align the SpO
2
clip on the rear case with the slot on the front case.
2. Make sure the rubber gasket is lying flat in the groove of the front case.
3. Make sure the screw holes on the main board assembly align with the standoffs on
the front case
4. Fold the unit closed.
5. Screw the two case screws into the middle section of the monitor.
6. Attach the battery and verify that:
the LEDs light red, yellow and green,
no error messages are received,
the keyboard works.
Screws with metal washers
SpO
2
clip slot
SpO
2
clip tab