Hoefer IEF100 - Manual (Page 26)

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IEF100 Operation
Using the Knob
The knob has two actions, it turns, and pushes in to “click” (Fig. 14).
Turn: Navigates through fields, adjusts values.
Click: Changes between MOVE and SET modes, as indicated by the LED.
1
In MOVE mode, highlight the field that you want to change.
2 Click the knob to change to SET mode.
3 Turning the knob will now adjust the value of the field. When the
proper value is shown, click the knob again to enter the value, and
change back to MOVE mode. Turning the knob will now move to the
next field.
IEF100 Setup
1 Plug the IEF100 into a grounded mains outlet using the appropriate
power cord. An adapter may be necessary in some countries. The
power entry module is on the rear panel. The ON/OFF switch is located
on the power entry module (Fig. 15).
2 Allow for clearance around instrument and enough clearance above
to allow for opening the lid. The vents should not be blocked. Do not
allow fluids to enter the side intakes.
3 Wash the electrode tray, rinse well with deionized water and allow to
air dry.
4 Gently clean electrode platinum wire contact points and allow to
air dry.
5 When the unit is inactive for a period of time a screensaver will be
displayed to prolong the life of the display. Push any button to exit
the screensaver.
Printer and Computer Connections
Attach and configure a printer or a computer before focusing, and
the IEF100 automatically sends output data in real time (Fig. 16).
See Optional Data Connections, page 35.
Note: Push the knob inwards, and
release quickly to “click”. There
is tactile and audible feedback. A
successful click changes between MOVE
and SET modes.
Fig. 15. ON/OFF switch.
Fig. 16. Ethernet connection.
Fig. 14. The knob.