FOCUS PX — Getting Started Guide
9
Figure 5 Warning symbol on rear panel
Figure 6 Warning symbols on front panel
•
Before operating this instrument using mains electricity, you must connect the protective earth
terminal of the instrument to the protective conductor (mains) of the power cord. The mains plug
shall only be inserted into a socket outlet provided with a protective earth contact. Never negate
the protective action by using an extension cord (power cable) without a protective conductor
(grounding).
•
If there is any possibility that the ground protection could be impaired, you must make the
instrument inoperative and secure it against any unintended operation.
•
The instrument must only be connected to a power source corresponding to the type indicated on
the rating label.
