Operation; Preparation; Start-Up; Function Keys Activation - Michell Instruments Liquidew I.S. User Manual

Liquidew I.S. User's Manual
3

OPERATION

3.1

Preparation

Ensure that personnel are familiar with Sections 1, 2 and 3 of this manual in which the
equipment controls, indicators, elements of the display and overall menu structure are
described, before starting operation.
Prior to operation, the instrument must be connected to the correct electrical power
supply, sensor signal input, relevant analog and alarm outputs as described in Section 2.
On delivery, the instrument will have been set-up with a standard set of default
parameters defi ning the operation of the analyzer. These parameters can be changed
as required by means of the Set-up menus.
3.2

Start-Up

3.2.1

Function Keys Activation

There are fi ve push-button function keys on the user interface of the control unit. They
can be locked to prevent unauthorized operation or accidental pressing. The lock switch
is located on the back panel of the control unit (see Figure 9) . It must be switched to
the position to activate the function keys.
OFF
NOTE: Remember to lock the function keys after each operation.
Michell Instruments
Before applying power and beginning sample fl ow ensure
that the system has been properly installed following the
instructions in Section 2 and that all sample connections are
tight and leak free. Check that the wiring has been correctly
completed.
OPERATION
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