Section C
……
cont
3. Mapping Procedure
(SEE PAGES 18 & 19 for MAPPING RESULTS SHEET)
i. Using the Mapping Tool provided, carry out the following:-
ii. Starting at the first joint between the leader cable LS/LC & the
first piece of detecting cable (CD-x), open the joint. The
‘Alarm Horn’
will sound and the LCD screen will DISPLAY the following:-
Note this Reading on your Mapping Results Sheet.
iii. Connect the Mapping Tool lead into the Leader cable and the
Detecting cable into the other end of the Mapping Tool.
Press
the
button corresponding to the
‘Reset ‘
key,
the LCD screen will now
revert to Screen ‘A’ .
iv.
Press
& hold down the
Button
on the top of the Mapping Tool
until the
’Alarm Horn’
sounds. The LCD screen will now display the
following:-
Note this Reading on your Mapping Results Sheet.
.
v. Disconnect the Mapping Tool & re-instate the joint.
Press
the
button corresponding to the
‘Reset‘
key
,
the LCD screen will now
revert to Screen ‘A’ . –
Go to the next joint.
- 7 -
VIEW
LOGS
SHOW
CABLE
TEST
TIME
DATE
Open Circuit at
…….. Metres
RESET
VIEW
LOGS
SHOW
CABLE
TEST
TIME
DATE
Water Detected at
…….. Metres
RESET
