Humboldt HM-1327 Humboldt Marshall/TSR Loader - Manual (Page 8)

Installation and Set-up
Unpacking
Initial inspection should include checking for physical damage during
shipping and obvious external damage to the product.
Package contents are defined by your packing list. Each Marshall Loader
is configured according to customer specifications. In your inspection,
make certain that the contents of your shipment match the documentation
provided by your packing list.
Place unit on a flat smooth surface and use leveling feet (supplied) and a
bubble level to ensure that the unit is level side-to-side and back-to-front.
Electrical Connections
The HM-1327 is equipped with an internal, digital, switching power supply,
which allows it to be used with most power configurations throughout
the world. The unit is supplied with an IEC electrical cord with a standard
110V plug.
The HM-1327 arrives ready for operation. Attach the supplied IEC electrical
cord to the machine and plug into a standard wall receptacle for use in the
United States.
For locations other than the U.S., replace the supplied electrical cord with
an IEC cord with the correct plug for your application. The supplied cord
can also be used by cutting the standard plug from the cord and attaching
the correct plug.
Instrument Inputs (load cell/transducer connections)
The HM-1327 has 2 instrumentation inputs located on the back panel to ac-
commodate load cell/transducer connections. This feature allows you to set
up and calibrate up to 2 different instruments, which the unit can quickly
switch between for those needing to do multiple types of tests.
If you purchased load cells/transducers with your unit, they will either be
mounted and calibrated, or in the case of multiple load cells/transducers,
will be calibrated but not mounted. Additional load cells/transducers will
be marked to indicate what input channel was used in the calibration; and,
these load cells/transducers should be connected to the indicated inputs.
Third-party load cells/transducers, which are compatible, can also be used
with the HM-1327. Compatible units will have an excitation voltage of
0-10 volts and an output of 0-100 millivolts. Prior to use all third-party
instrumentation must be configured and calibrated for use. Please refer to
the Configuration and Calibration sections of this manual.
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