Installation, Operation and Service Manual
LKP Series
© 2016 DynAmp, LLC
Page 15
041749 K
Also, do not use the window insulation (the black plastic pieces inside the window opening
of the head) to lift or support the weight of the head. The insulation is brittle and will break.
There are holes provided in the corners of each head quarter that can be used to aid in
lifting the head.
Figure 5.4 Setting The Upper Head Half On The Lower Half.
There are four multi-conductor cable attachment fittings on the Measuring Head (two on
each half). These fittings are not to be used for lifting. Each connector is uniquely keyed
so that it fits to the proper head cable. The cable connectors are also labeled.
5.6 COMPLETING THE HEAD INSTALLATION
With the head temporarily installed and bus current off (or the head removed from the bus
for verification prior to installation), complete the following steps.
A.)
Connect the interconnecting cable directly to the Measuring Head. Note that the
connectors are keyed and can only be connected one way.
B.)
Before connecting the other end of the interconnecting cable to the Metering Unit,
perform the ohmmeter tests in Table 5.1. The tests are made from the open end of
the cable (the Metering Unit side). Record these values for future reference. Note
that the head sections do not have to be assembled together before performing the
resistance check. So, the head can be easily checked before mounting on the bus.