Chattanooga Group TRITON 2841, Руководство по обслуживанию, Страница: 31 / 87

29
Triton® Traction Unit
7. Make certain the Audio Signal Generator
is set up per 5.16, part B, steps 1, a) through
1, g). Connect the Audio Signal Generator
Test Leads from the Generator SYNC Ports to
the Attenuator (make certain test leads are
connected red to red and black to black).
See Figure 5.40.
8. View the Triton sEMG Screen. The Channel
should read between 604 and 738.
If the Channel reads below 604 or greater
than 738, replace the sEMG Module and
re-test. Refer to 6.15 sEMG Module Removal
and Replacement.
C. sEMG Test Results
If the sEMG Channel fails any part of the tests
as described in 5.16, B, steps 2 through 8, then
the module fails the test.
Make certain the sEMG Module is completely
seated in the Triton unit.
Replace the sEMG Module and re-test.
Refer to 6.15 sEMG Module Removal and
Replacement. If the problem continues,
perform step 3 below.
Replace the Motor Control Board and
re-test. Refer to 6.5 Motor Control Board
Removal and Replacement. If the problem
continues after performing steps 2 and 3
above proceed to step 4 below.
Replace the Touch Screen Assembly and
re-test. Refer to 6.6 Touch Screen Assembly
Removal and Replacement. 1.
2.
3.
4.
FIGURE 5.40
5.16 sEMG TESTS (continued)
5 TROUBLESHOOTING