1.4 Safety, Hazard and Warning Symbols on the Instrument
This section details the various safety and hazard icons on the instruments outer case.
Icon Description
F
Warning: High Voltage, risk of electric shock
G
Caution: Refer to User Guide.
c
Equipment complies with current EU directives.
Equipment complies with current ‘C tick’ requirements.
Do not dispose of in the normal waste stream.
t
Equipment protected throughout by double insulation.
f
Fuse
CAT III
600 V
g
CAT rating
600 V ac RMS maximum between terminals and between terminal and earth
d
dc
G >1100 V
Do not use in distribution systems with voltages higher than 1100 V
IP54 IP rating
1.4.1 Warning Icons
This section details the warning icons that can show on the display.
Icon Warning Description
F
External Voltage Warning If an external voltage is applied between the terminals and the
instrument is set to On, the High Voltage warning will flash
on the display. This is a warning that the item under test is
live and might be dangerous and testing is disabled. The High
Voltage warning message will flash if more than 50 V potential
difference is applied between the Voltage terminals and the
Current terminals. This warning will not show if all terminals are
at the same high voltage.
NOTE: The warning will not operate if the instrument is set to
Off.
G
Internal Error Warning Internal Error Warning switch off and back on. Contact Megger
if not cleared.
Read the User Guide Refer to the user guide if this message shows.
Safety Warnings
4 www.megger.com
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