Figure 4-2: Remove bolts from base enclosure cover
5. Remove the upper electronics housing from the base enclosure.
a) Remove the Acquisition cable, which comes down from the upper
electronics to the Acquisition module in the base enclosure.
NOTICE
Figure 4-3 shows the Acquisition module for the 3400 Series electronics.
b) Loosen the two screws on the ends of the Acquisition cable connector, and
disconnect it from the Acquisition module.
c) Set the upper electronics housing aside once the housing is removed.
Figure 4-3: Remove the Acquisition cable
6. Remove all the screws that hold the transducer wires in the terminal blocks that
attach the transducers to the Acquisition module.
Removing Mark III Electronics Upgrade kit instructions
July 2019 P/N 3-9000-784
24 3410 Series Electronics Upgrade kit instructions