6–14 Series 3080 Electrostatic Classifiers
9. Leak-test the instrument (see “Testing for Leaks” in Chapter 7).
Replacement filter cartridges can be reordered under TSI
P/N 1602051 or directly from the manufacturer (see filter case for
current part number).
Flowmeters
The flowmeter in the sheath-air loop is protected by a HEPA filter at
all times. Therefore, it does not require cleaning. In the event the
flowmeter becomes contaminated, please contact TSI for service.
The flowmeter may require recalibration periodically. See
Appendix D
for calibration instructions.
The Bypass flowmeter (orifice) also does not normally require
maintenance. It can be cleaned, if necessary. However, this requires
removing the filter assembly and is beyond the scope of this
manual. Please contact TSI for assistance. The bypass orifice
flowmeter also may require recalibration periodically. See
Appendix D
for calibration instructions.
Replacing the EPROM
Normally the EPROM should not need to be replaced. However,
updates may be required to add functions/features or to correct
bugs in the firmware. In this case, EPROM replacement may be
required. This service should only be performed by a qualified
electronics technician observing ESD precautions.
WARNING
High voltage is accessible in several locations within this instrument.
Make sure you unplug the power source before removing the cover or
performing maintenance procedures.
Caution
The electronic circuits within this instrument are susceptible to electro-
static discharge (ESD) damage. Use ESD precautions to avoid
damage.
Use only a table top with a grounded conducting surface
Wear a grounded, static-discharging wrist strap
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