Visual Inspection; Leakage Tests; Unit Startop And Fan Testing - Chattanooga Intelect Genisys 2776 Intelect Genisys 2782 Intelect Genisys 2792 Service Manual

5- TROUBLESHOOTING

5.3 Visual Inspection

A. General
Visually inspect the Ultrasound Therapy System. A
visual inspection can, to an experienced Technician,
indicate possible abuse of the system and/or
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.
! WARNING
UNIT FAILING DIELECTRIC WITHSTAND AND/OR LEAKAGE
TESTS COULD INDICATE SERIOUS INTERNAL SYSTEM
PROBLEMS.
DO NOT PLACE UNIT BACK INTO SERVICE! SEND UNIT TO
FACTORY FOR REPAIR! DO NOT ATTEMPT TO REPAIR IN
THE FIELD!
5.5 Unit Startup and Fan Testing
A. Equipment Required
1. N/A
B. Test
1. Place unit face up on work surface.
2. Connect power cord to unit and plug into proper
power receptacle.
3. Turn system on. Adjust intensity up and press
Start. Fan will begin to run after the audible beep
tones.
4. Place hand at the back of unit to verify fan is
blowing out. See Figure 5.2.
C. Test Results
1. Unit will not Start= Unit Failed Test
a) Possible Bad Power Supply
2. Main menu does not display= Unit Failed Test
a) Possible Bad Control Board
b) Possible Bad Power Supply
1). Visually check power button LED. If
flashing, Power Supply is good, replace
Control Board. If not flashing, replace
Power Supply.
3. Fan not blowing outward= Unit Failed Test
a) Fan Blowing Inward
1) Fan wired wrong- Rewire or replace fan
b) Fan not blowing
1) Possible Bad Fan
2) Possible Bad Power Supply
®
Intelect /Genisys
11
®
Ultrasound Therapy Systems
FIGURE 5.1
VERIFY FAN IS
BLOWING OUT
FIGURE 5.2