Fluke 6100A User Manual page 4

OPERATOR SAFETY
SUMMARY
WARNING
HIGH VOLTAGE
is used in the operation of this equipment
LETHAL VOLTAGE
may be present on the terminals, observe all safety precautions!
To avoid electrical shock hazard, the operator should not
electrically contact the output hi or sense hi binding posts or
any conductors connected to them, while the instrument is in
both standby and operate modes. During operation, lethal
voltages of up to 1430V Pk max may be present on these
terminals.