Fan Check - Agilent Technologies Infinium DCA 86100A Service Manual

Fan Check

The purpose of this test is to ensure that all fans are operating inside the instrument. If any of the
fans are not working it can cause elevated temperature which is not desirable
Manual Procedure
1 Place your hand inside the module bay to feel the air flow. As an alternative, if the modules are
installed in the mainframe, you may place your hand on the slots on the right side of the DCA to
check for air flow through the modules.
2 Place your hand on the left side of the DCA for the first set of slots behind the LCD screen to feel
the air flow.
3 Place your hand on the left side of the DCA for the second set of slots behind the LCD screen to
feel the air flow.
4 Place your hand on the left side of the DCA at the slots near the back to feel the air flow.
All of the fans must be operating for this test to pass.
Software Prompt the user to inspect the fans one at a time as described above and to confirm that each fan
is operating. All fans must be operating for this test to pass.
Store Pass or Fail for each fan during this test. In addition store the serial number and date and
time of the test.
Performance Verification

Fan Check

4-5