Ludlum Measurements 52-1, Manual

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Model 52-1 Family Technical Manual
Section 3
Ludlum Measurements, Inc. Page 3-2 July 2018
To unlatch, lift up the tab and unhook the top cross bar.
Set the BASE on the ground with the rectangular tubes pointing up.
If optional stabilizer legs are provided, attach to the
BASE , front and
rear, with screws provided.
Insert the male end of the Bottom Right section into the female side
bracket of the base marked
RIGHT SIDE BASE and attach the
latches. The detector screens must be facing the middle of the portal.
Insert the male end of the Top Right section into the female end of the
Bottom Right section
and attach the latches.
Repeat the process for the
LEFT side.
Insert the
TOP into the tops of the side sections and attach the latches.
The top can be installed in either direction. It does not matter which
end goes to the right.
Plug the
connector end onto the back of the Bottom Left section with
the blank end facing down. First, engage the black connectors. Then
ensure that the pin on the back of the Bottom Left section goes into the
hole on the electronics. Attach the latches. If you are using the optional
Remote Electronics Extension Cable, connect one end of the cable to
the Bottom Left section and the other end to the Electronics. Locate
the electronics as desired.
If you have line voltage available, plug the
POWER CORD into the
connector on the bottom of the electronics marked INPUT. If not,
install 3 “D” Cell batteries into the battery compartment. The power
cord and batteries may both be installed at the same time, but the portal
monitor does not charge the batteries.
Turn on the POWER switch located on the bottom of the electronics
and allow the instrument to finish updating. If the preprogrammed
settings are acceptable, it is ready for use. Proceed to the next section.
If the settings need to be changed or checked, proceed to Parameter
Setup, Section 4.
Disassembly is reverse of assembly.