Product Manual

10
11
˜
OK
to operate.
Change
batteries.
The residual power is indicated in the LCD.
Transmitter LCD Display
REPLACEMENT OF BATTERIESOPERATION OF RECEIVER
Continued from page 8
easily in the Inductive Mode (Transmit-
ter) than lower frequencies, and the 512
Hz frequency is so low that it can not
be induced at all. The 512 Hz frequency
must be used in the Transmitter’s Direct
Connection Mode only.
“Passive” frequencies are in the Re-
ceiver only, and the Transmitter is not
used. The two “passive” frequencies are
50/60 Hz (current owing A/C) and Radio
(15 kHz – 25 kHz).
How to Read
Current Measurement
The Current Measurement is the normalized
value displayed between 000 and 100
converted from the signal transmitted in the
buried pipeline or cable. The value between
000 and 100 tells the PL-2000 user whether
he/she is locating the primary line or a
secondary conductor. Induced currents on
secondary conductors running parallel and
close to the primary line always have lower
current measurements.
Note: The Current Measurement only
appears in the Depth Measurement
Function of the Peak Mode, and it is
a relative measurement of the current
ow.
Transmitter Battery Power
When the battery mark displayed in the
LCD is reduced to a blank icon, replace the
batteries.
How to Change the Batteries
Push the Battery Cover in the
direction indicated.
The Battery Cover will detach.
Install the 8 “D” cell batteries in the direc-
tions shown on the back wall of the battery
compartment. The top row has positive
poles facing right, and the bottom row has
positive poles facing left.