Checkline DFX-7 - Manual (Page 25)

DFX-7 Ultrasonic Flaw Detector
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6) Repeat steps 4 & 5 until the start position is correctly displayed.
7) Press the OK key to set the WIDTH1 position and return to the menu
screen, or ESC to cancel entering the WIDTH1 position.
Note: This procedure is universal for all the features in the Hot Menu cell
locations.
3.27 Top & Bottom End Caps
The top & bottom end panels are where all connections are made to the DFX-7. The
diagram above shows the layout and description of the connectors:
Transducer Connectors
Refer to Diagram: The transducer connectors, and battery cover/probe zero disk are
located on the DFX-7’s top end cap. The transducer connectors are of type LEMO
“00”. A single element transducer must be plugged into the inside LEMO jack as
illustrated above. Note: There is no polarity associated with connecting a dual
element transducer to the DFX-7.
Battery Cover
Refer to Diagram: The Battery cover is the large round disk shown in the diagram.
Be sure to check the polarity indicator diagram, located on the back label of the DFX-
7. Note: Rechargeable batteries can be used, however must be recharged outside
of the gauge in a standalone battery charger.
RS-232 Connector
Refer to Diagram: The RS-232 connector, located on the bottom end cap, is a 2 pin
female Lemo connector. It is designed to connect directly from the DFX-7 to a
standard AT serial port on a PC. The cable supplied with the DFX-7 is a Lemo to 9