Chattanooga Group FLUIDC DHT 1480, Руководство по обслуживанию

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Fluido DHT
™
Dry Heat Therapy Unit
10
TROUBLESHOOTING
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A A.. G Geenneerraall
11.. The following information is intended to aid in
troubleshooting the major components of the
DHT Units to “Board Level” only. These tests are
OEM standard testing procedures and methods
used at the factory before shipment of any Fluido
unit.
22.. 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.
33.. Once the PC Board has been determined as bad,
replace the board only with Chattanooga Group
OEM replacement parts and hardware.
B B.. S Sppeecciiaall TToooollss,, FFiixxttuurreess & & M Maatteerriiaallss R Reeqquuiirreedd
11.. Certain tests require the use of special tools
and 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.
22.. Standard test equipment settings will be listed for
each test performed to aid in performing the test
to OEM standards and ensure proper readings.
33.. The troubleshooting and repair of the Fluido DHT
units, should be performed only by authorized
technicians trained and certified by Chattanooga
Group.
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11.. Digital Multimeter
22.. Dielectric Withstand (Hi-Pot) and ground
resistance tester.
33.. Milliohm Meter.
44.. Calibrated Thermometer
55.. Calibrated Stop Watch
N NO OTTEE::
Adjust Dielectric Withstand tester to indicate fault with
120k Ohm Load across the output when at specified test
voltage.
66.. R Reeqquuiirreedd S SA AEE TToooollss
#1 Phillips Screwdriver
#2 Phillips Screwdriver
5/16, 7/16, 9/16, 1/2, 5/32, and 11/32 Wrenches
1/8 and 5/32 Allen Wrenches (or drill bits)
Utility Knife
Wet/Dry Vacuum
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Silicon based multipurpose grease.
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100% pure silicon sealant
N NO OTTEE::
The tool, lubricant and sealing compound requirements will
be listed at the respective removal and replacement
procedures throughout this manual.
!
CAUTION
The following tool, lubrication, and sealing compound
requirements are critical to the component removal and
replacement of the Fluido DHT unit.
All hardware,bolts, nuts and screws used to assemble the
Fluido DHT are SAE Standard. Due to the size of these
components no metric equivalent is available. Therefore,
it will be necessary to obtain the proper size tools for
removal and replacement of certain components.
The lubricants and sealing compounds listed below are
crucial in the assembly of certain components to ensure
patient safety and efficient operation of the unit. Use only
the recommended products listed or an approved
equivalent possessing the same properties and qualities.