Chattanooga SENIOR SOLUTIONS, Service Manual

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Senior Solutions™ Therapy System
5 TROUBLESHOOTING
FIGURE 5.7
5.9 PREMODULATED MODE TEST
Set up System per 5.6 parts A and B prior to
performing test.
A. Premodulated Mode Test Procedures
Set Scope; Time- 2.50 mS, Channel- 20 V, and
Trigger- DC.
Press Electrotherapy button.
Press IFC Premodulated (2p) button.
Rotate Intensity Control clockwise until 50
is displayed.
Press START.
Compare waveform form on scope to
Figure 5.7.
Press STOP. Then press Home button and
move scope probes to Channel 2 and repeat
steps 2 through 6 . Repeat test on channels
3 and 4 on 4 Channel Systems.
B. Premodulated Mode Test Results
Waveform is the same between scope and
Figure 5.7.
Unit passed test.
No waveform or considerably different
waveform.
Unit failed test. Replace appropriate Stim
Board.
1.
2.
3.
4.
5.
6.
7.
1.
2.