LAUREL LTS, Owner'S Manual

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WHEN TO CHANGE JUMPERS
Your transmitter case does not need to be opened if jumpers have already been set by your
distributor. Otherwise you will need to open the case and either set jumpers or verify that the
factory default jumpers positions will meet your needs. Factory default jumper settings are for
RS232 input and 4-20 mA output.
HOW TO OPEN & CLOSE THE CASE
The two clamshell halves of the case are held together with a bolt and a nut at each of the four
corners. Use a Phillips screwdriver to remove the four bolts. The nut will then drop off, and the
clamshell halves will separate. When closing the case, make sure that the ventilation grills are
properly aligned.
Caution: The nuts at each corner are not captive and are black. Take precautions
so that the nuts do not get lost.