Intelect TranSport®/Vectra Genisys® Ultrasound Therapy Systems
12
WATER TYPE
ppm of Oxygen
Degassed
(per recipe 1 or 2)
Less than 5 ppm
Tap Water
Up to 35 ppm
Distilled Water
Up to 20 ppm
5 TROUBLESHOOTING
A.
General
1. The following information is intended to aid in
troubleshooting the major components of the
Intelect Transport/Vectra Genisys Ultrasound
Therapy Systems to “Board Level” only. These
tests are FACTORY standard testing procedures
and methods used at the factory before
shipment of any Intelect Transport/Vectra
Genisys Ultrasound Therapy Systems.
2. Due to the complex nature of the technology
utilized by Chattanooga Group, the
recommended troubleshooting techniques
are to determine “Bad Board” and board
replacement only. No board component
level troubleshooting is recommended nor
will information or parts be supplied by
Chattanooga Group. Any board component
level troubleshooting performed will be at
sole risk and liability of the Service Technician
performing such troubleshooting techniques.
B. Special Tools, Fixtures & Materials Required
1. Certain tests require the use of special tools
and/or fixtures. These will be listed at the
particular test where they are required.
Testing with any other special tool or fixture
other than those stated could give erroneous
readings or test results. Always perform the
tests exactly as stated to ensure accurate
results.
2. Scope and other standard test equipment
settings will be listed for each test performed
to aid in performing the test to FACTORY
standards and ensure proper readings.
3. The troubleshooting and repair of the
Intelect Transport/Vectra Genisys Ultrasound
Therapy Systems should be performed only by
authorized technicians trained and certified by
Chattanooga Group.
C.
Equipment
Required
• Digital Multimeter
• Milliohm Meter
• Applicators
• Dielectric Withstand (Hi-Pot) and ground
resistance tester
• Orange Stick
NOTE:
Adjust Dielectric Withstand tester to
indicate fault with 120k Ohm Load across
the output when at specified test voltage.
# 1 Phillips Screwdriver
• # 2 Phillips Screwdriver
• Insulated Needle Nose Pliers
• 10k Resistor
• Ohmic Instruments UPM DT 10 or UPM
DT 100 Ultrasound Power Meter
• Degassed Water (< 5 ppm) for Ultrasound
Power
Meter
Recipe(s) for Degassed Water
1) Boil distilled water for 30 minutes. Place
water in a canning jar, and cover. Allow to
cool to room temperature of approximately
70 °F (21 °C). May be refrigerated to aid
cooling
time.
or
2) Bring distilled water to a boil. Place the
container under vacuum for 5 to 10 minutes.
Use a Dissolved Oxygen Test Kit to test
oxygen level of degassed water.
NOTE:
Canning jars are ideal storage and transport
containers for degassed water. In order to
minimize aeration of degassed water during
transport fill to a positive meniscus and slide the
lid over the surface. Seal tightly.
When pouring degassed water into and out of
containers pour slowly down the side of the
container to minimize aeration.
Do not use tap water or distilled water in the
ultrasound power meter. Use only degassed
water in order to obtain correct test results.
The chart below illustrates the oxygen content
of degassed, tap, and distilled Water.
D. Full Functional Tests
Perform the tests found in this section to verify
full functionality of new Intelect Transport/
Vectra Genisys Ultrasound Therapy Systems
and
accessories.
•
5.2
INTELECT TRANSPORT/VECTRA GENISYS
ULTRASOUND
THERAPY
SYSTEMS
DIAGNOSTICS