Chattanooga SENIOR SOLUTIONS, Руководство по обслуживанию

Страница: 37 / 108

32
Senior Solutions™ Therapy System
5 TROUBLESHOOTING
FIGURE 5.1
FIGURE 5.2
Visually inspect the Senior Solutions Therapy
System. A visual inspection can, to an experienced
technician, indicate possible abuse of the unit and
internal problems.
5.4 LEAKAGE TESTS
Conduct all necessary leakage tests as required
per “Chapter 7 Electrical Equipment” of the
1999, or later, edition of the NFPA (National Fire
Protection Association) “Health Care Facility”
standards.
See Figure 5.1.
5.5 UNIT STARTUP AND FAN TESTING
A. Test
Place System face up on work surface.
Connect power cord to unit and plug into an
approved power receptacle.
Turn system on. Press the Electrotherapy
Button. Press the Interferential Button.
Place hand at the back of system, at Mains
Power Switch, to verify fan is blowing out.
See Figure 5.2.
B. Test Results
1. Unit will not START= Unit Failed Test.
a) Bad Fuse.
b) Possible bad Main Power Switch.
c) Possible bad Power Supply.
d) Possible bad power outlet or Power Cord.
2. Home Screen does not display= Unit Failed
Test.
a) Possible bad display.
b) Possible bad Control Board.
c) Possible bad Power Supply.
Visually check power LED. LED should
illuminate Blue. Turn system off with power
switch. Power LED should illuminate green.
If Power LED illuminates blue with system
On and green with system Off, the Power
Supply is good. Replace Control Board.
3. Fan not blowing outward= Unit Failed Test.
a) Fan Blowing Inward.
Fan wired wrong. Rewire or replace fan.
b) Fan not blowing.
1) Possible bad Fan.
2) Possible bad Power Supply.
3) Possible bad Control Board.
1.
2.
3.
4.
5.3 VISUAL INSPECTION
UNIT FAILING DIELECTRIC WITHSTAND OR LEAKAGE
TESTS COULD INDICATE SERIOUS INTERNAL PROBLEMS.
DO NOT PLACE UNIT BACK INTO SERVICE! SEND UNIT
TO FACTORY FOR REPAIR! DO NOT ATTEMPT TO REPAIR!