AccUView LED (1/2020)
Rev 2
10
4.3 Security Access Feature
The instrument is equipped with a security access code feature that can be activated in the
configuration mode. If the security feature is enabled, the screen shown in the illustration
below will appear when the
MODE/EXIT
button is pressed.
The security code (333) must be entered to gain access to
CAL
or
CONFIG
menus.
Notice that the first number in the code is flashing. The flashing indicates that this is the
number to be entered. Use the
or
arrows to select the first of the three numbers in
the code and then press the
↵
button to accept the first number of the code. Now enter the
second number in the code. Proceed as with the first number followed by
↵
. Then repeat
the process for the third number in the access code, and finish with the
↵
button.
If the valid access code has been selected, the instrument will be directed to the calibration
mode. If the CONFIG mode is needed push the MODE/EXIT button one more time.
If the wrong access code is selected, the instrument will return to the
AUTO
mode. Refer
to section 7.6
Enabling the Security Access
for more information.
4.4 Initial Operation
It is recommended to check that cuvette is tightly
installed on the flow through unit prior
to the introduction of water. These are pressure checked at the factory but due to shipping
the cuvette could have loosened.
For the best accuracy an initial calibration is recommended. These are all factory
calibrated but the best accuracy is achieved by calibrating with DI water with the flow
through locked in place prior to calibration. Do not move the flow through after
calibration, but simply start the fluid flow. Refer to the next section for complete
calibration instructions.