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PCS-730B Electrostatic Charger
The PCS-730B is factory calibrated and other than battery replacement and external cleaning, general
user maintenance is not required. The case has been sealed and BREAKING THE SEALS WILL VOID THE
WARRANTY.
User adjustment is not recommended. Low output voltage is usually due to a weak battery or
improper grounding. When the battery reaches 7.7 volts, the red LED will come on, which indicates a
replacement is recommended, for optimal outputs.
If for any reason you believe the meter is not working correctly, contact Prostat or an Authorized
Calibration Lab for assistance.
Clean the meter case with a dry, soft, non-scratching cloth
DO NOT USE solution to wet the case
Carefully wipe the case and display until dust and dirt are removed
07 TROUBLESHOOTING
If your product seems to have a problem, first review this list of possible problems and solutions. If
none of the troubleshooting tips apply, please visit
contact a Prostat Authorized Calibration Laboratory.
To keep your product in optimum condition, we recommend having it verified and calibrates on an
annual basis by Prostat or an Authorized Calibration Laboratory.
The PFM-711B will not measure a surface accurately
Make sure that the sensor located at the front end of the meter has an acoustic sound coming from
it:
Turn the meter on by pressing the Power button switch once
Hold the front end of the meter against your ear
If you don’t hear a sound coming from it, then the sensor is defective and needs to be serviced
The PFM-711B is displaying erratic readings
The accuracy of the PFM-711B might be affected by the static charge on the person making the
measurement if the meter is not properly grounded. For proper measurement, the operator should
be grounded using a wrist strap and making direct contact with the metal ground snap mounted on
the back of the PFM-711B.
The battery may be too low. Look for the
indicator on the display. If it is displayed, replace the
battery. If it is not display, we recommend measuring the voltage of the battery with a multimeter. If