Download Cooling - Cooling Troubleshooting

C o o l i n g Cooling Troubleshooting
Page 1 of 4
Cooling Troubleshooting
Use the Cooling Troubleshooting Flowchart to isolate system cooling failures.
Cables
Calibration
Computer
Cooling
DIB Interface
Field Replaceable Units
Instruments
Maintenance Software
Manipulator
Power
Preventive Maintenance
Safety
SMC
Support Board
Support Cabinet
Test Head
Troubleshooting
Training
Product Integration Manuals
Site Prep Guide
Install & Checkout Guide
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Rev. 0406
C o o l i n g Cooling Troubleshooting
Page 2 of 4
Troubleshooting for Test Head Cooling
Start
Cables
Calibration
Computer
Cooling
DIB Interface
Field Replaceable Units
Instruments
Maintenance Software
Manipulator
Power
Preventive Maintenance
Safety
SMC
Support Board
Support Cabinet
Test Head
Troubleshooting
Training
Product Integration Manuals
Site Prep Guide
Install & Checkout Guide
Did part in Test Head
reach Temperature Limit
and shut the system
down?
Yes
Test Head Temp.
Troubleshooting
Complete?
A
Yes
Proceed With
Troubleshooting
No
No
Does Impeller Spin
when Test Power is
turned on?
No
Call 1-800Teradyne
Yes
Does SMC
Sense Impeller
RPM's?
No
B
Yes
Are Impeller
RPM's within
limits?
No
Call 1-800Teradyne
Yes
Contact Teradyne
Support and give
details of nature of
issue using
language of fact.
Yes
Are there any
other issues
with Cooling?
No
You do not have a problem
with cooling. Halt
troubleshooting.
Cooling Troubleshooting Flowchart
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Rev. 0406
C o o l i n g Cooling Troubleshooting
Page 3 of 4
Is Ambient Air
Temperature
within Limits?
A
Is Ambient room
Humidity within
Limits?
Inspect Air Intake
section on Test
Head for dust/dirt
buildup
Cables
Calibration
Computer
Cooling
DIB Interface
Field Replaceable Units
Instruments
Maintenance Software
Manipulator
Power
Preventive Maintenance
Safety
SMC
Support Board
Support Cabinet
Test Head
Troubleshooting
Training
Product Integration Manuals
Site Prep Guide
Install & Checkout Guide
Is Air Intake on
Test Head Clean
No
Remove dust/dirt
buildup on Test
Head Air Intake
Does Test Head/
Boards Still
Overheat?
No
Yes
Inspect Cooling
Hose, 30" - Test
Head to Manip.
Swing Box
Is Cooling
Hose damage,
Any holes
present?
Yes
Yes
Replace Cooling
Hose, 30" - Test
Head to Manip.
Swing Box
Does Test Head/
Boards Still
Overheat?
No
Conclude
Troubleshooting
No
Inspect Cooling
Hose, 51" - Manip.
Front Plate to
Swing Box
Is Cooling
Hose damage,
Any holes
present?
Yes
Yes
No
Replace Cooling
Hose, 51" - Manip
Front Plate to
Swing Box
Does Test Head/
Boards Still
Overheat?
No
Proceed With
Troubleshooting
Yes
Cooling Troubleshooting Flowchart (Continued)
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Rev. 0406
C o o l i n g Cooling Troubleshooting
Page 4 of 4
B
Cables
Calibration
Computer
Cooling
DIB Interface
Field Replaceable Units
Instruments
Maintenance Software
Manipulator
Power
Preventive Maintenance
Safety
SMC
Support Board
Support Cabinet
Test Head
Troubleshooting
Training
Product Integration Manuals
Site Prep Guide
Install & Checkout Guide
Check Continuity
of Impeller Sensor
Cable RAM P/N
RA15525-01
Is there
Continuity?
No
Replace Cable,
361-208-00
No
Replace Cable,
866-164-00
Yes
Check Continuity of
Cable, S/C
Manipulator Panel to
S/C Node, Fan
Monitor, 866-164-00
Is there
Continuity?
Yes
Call 1-800Teradyne
Cooling Troubleshooting Flowchart (Continued)
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HELP
Rev. 0406