Heath Consultants Sure-Lock All Pro - Manual (Page 24)

21
Conductive (Direct Connect) Mode
Whenever possible, the conductive method is preferred for energizing the con-
ductor. By using a direct hookup, the operator can help eliminate locating mis-
takes often associated with the inductive method, i.e., energizing other structures
and air coupling.
By using a direct energizing method, the operator helps isolate the target connec-
tor from other conductors in the area and will generally receive a better signal
with which to conduct the locate.
The Sure-Lock comes with a direct connection cable/grounding kit consisting of
grounding cables, grounding plate, grounding spike, and bridging cable.
WARNING!
SAFETY FIRST!
Check for and turn off all power source(s) before connecting the trans-
mitter directly to power carrying cables.
Direct connection must NOT be to live 50/60 hertz power sources up to
240 VAC. The power must be OFF!!
Be certain the transmitter POWER is off before handling the clips on
the conductive assembly. The Sure-Lock transmitter can deliver 100
volts of signal which is capable of producing electrical shock if not
carefully handled.
To energize the conductor with the direct connect mode, the operator should
The RED cable should then be connected to the conductor to be traced. A good
connection to the conductors is essential for a clear, strong signal. Any rust,
corrosion, or paint should be removed in order to obtain a good metal to metal
contact.
The BLACK
cables will allow. It is then attached to a suitable grounding source such as the
if soil penetration is not permitted, such as with concrete. If the plate is laid
obtain a good ground. A GOOD GROUND IS ESSENTIAL! It is generally
advisable to ground perpendicular to the structure being traced. The operator