Chattanooga SENIOR SOLUTIONS, Service Manual, Page: 38 / 108

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Senior Solutions™ Therapy System
5 TROUBLESHOOTING
5.6 STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be
performed on Channels 1 and 2. The performance
of these same tests will apply to the Channel 3 and
4 Electrotherapy Module for four channel therapy
systems.
A. Equipment Required
ESTI-2 Load Test Fixture
Calibrated Oscilloscope and Probes
B. System Set Up
Install known good Lead Wires to Channels 1
and 2 on the system or Channels 3 and 4 on
the Channel 3/4 Electrotherapy Module.
See
Figure 5.3.
Connect Lead Wires from the system to the
ESTI-2 Load Test Fixture- Channel 1 or 3 to
Channel 1 IN and Channel 2 or 4 to Channel
2 IN.
See Figure 5.4.
Connect Scope Probes to the Channel 1 To
SCOPE and Channel 2 To SCOPE Tabs on the
ESTI 2 Load Test Fixture respectively.
See
Figure 5.4.
Place ESTI-2 Load Switch in the 1 K position.
See Figure 5.4.
Install power cord into system and plug into
proper power supply. Turn system On.
1.
2.
1.
2.
3.
4.
5.
FIGURE 5.3
FIGURE 5.4
LOAD SWITCH
TO 1K
SCOPE TO
ESTI2
THERAPY SYSTEM TO
ESTI2