TESTING AND TROUBLESHOOTING
5. Press ON/OFF. Notice the following:
• Audible alarm stops
• ALARMS OFF message is displayed.
6. Press FREEZE. The waveform stops.
7. Press FREEZE to make the trace move again.
8. Press SPEED. The trace speeds up to twice its previous speed.
9. Press SPEED to slow the trace down again.
10. Press ON/OFF. The ALARMS OFF message goes off.
11. Adjust the high heart rate limit to 100 bpm.
12. Set the simulator heart rate to 120 bpm. The HR HIGH message is displayed, and an audible alarm
sounds.
36 Model 101R/NR Service Manual