GrayWolf IAQ SURVEYOR II, Operating Instructions Manual

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76
MAN IAQ Surveyor Issue 11 2004
(10) Repeat Steps 5 to 7 to adjust the Calibration Time.
Note: Cal Time digits are adjusted by positioning the cursor
to the left of the required digit.
(11) Press
ACCEPT
to return to the Calibration screen and
MENU/METER
to return to the Measurement screen.
6.3.3 Reverting to the Factory Settings
Use this procedure to change the calibration levels that
are stored in the probe back to those originally used during
production. The calibration levels that are programmed into
the instrument are not changed. These levels remain as
previously set, but will change automatically to correspond
with any new probe that is connected to the instrument.
(1) Display the channel Setup screen for the appropriate
sensor as described Section 2.4.2.
(2) With
Calibrate Sensor
highlighted, press
ACCEPT
to display the Calibration
screen for the selected sensor.
(3) With
Clear Cal
highlighted, press
ACCEPT
and a
prompt
Clear Calibration?
is
displayed.
(4) Press
ACCEPT
to restore
the factory calibration levels,
including the Calibration Time,
for the selected sensor.
Note: The sensor alarm levels are not restored to their
factory settings.
(5) Press
MENU/METER
to return to the Measurement
screen.
6. CALIBRATION PROCEDURES