Sonel PAT-1 - Page 49

OPERATING MANUAL PAT-1, PAT-2, PAT-2E, PAT-10 version 1.02
47
Use and to go to the insulation re-
sistance measurement voltage settings.
Use and
to set the test voltage of
insulation resistance measurement
.
Use and to go to the limit settings
for insulation resistance measurement.
Use and
to set the lower limit for in-
sulation resistance
.
Use and to go to the test time
duration settings for insulation resistance
measurement.
Use and
to set the test time
duration for insulation resistance meas-
urement
.
Use and
to go to the polarity check
settings.
Use and
to set the polarity check:
on
( ) or off ( ).
or
Press
ENTER
to confirm settings or
press ESC to exit without saving
the changes.
The inspection of the tested cable (extension cord) must be
carried out).
Condition of the cable, plug and sockets should be checked. It is
vitally important to check the contacts of the plug and sockets in-
side the extension cord. As a result of high current flow, the con-
tacts become degraded. On this occasion, check bolts holding
the wire for tightening, and other elements that affect the proper
operation of the device and safety of the user.