Maintenance, Service, and Troubleshooting Teledyne API Ultrafine Particle Monitor - Model 651
90 07506C DCN6727
Technical Assistance If this manual and its troubleshooting / repair sections do not solve
your problems, technical assistance may be obtained from:
Teledyne API, Technical Support,
9480 Carroll Park Drive
San Diego, California 92121-5201USA
Toll-free Phone: 800-324-5190
Phone: 858-657-9800
Fax: 858-657-9816
Email: sda_techsupport@teledyne.com
Website: http://www.teledyne-api.com/
Returning the Model 651 for Service Before returning the Model 651 to TAPI for service, visit our website
at http://www.teledyne-api.com and on the left, under Help Center,
click Return Authorization for specific return instructions.
TAPI recommends that you keep the original packaging of the Model
651 for use whenever the instrument is shipped, including when it
is returned to TAPI for service. Always seal off the sampling inlet to
prevent debris from entering the instrument and dry the Model 651
before shipping (refer to moving and shipping instructions for
details in Chapter 3 ).
If you no longer have the original packing material, first protect the
Model 651 by following the packing instructions in Chapter 10
Primer on Electro-Static Discharge. Then package the unit with at
least 5" (13 cm) of shock absorbing/packaging material around all
six sides of the instrument.