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2.
2.1.
2.2.
2.3.
29
INSTALLATION INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS (IN ACCORDANCE WITH IEC 348)
Before connecting the instrument to the mains (line), visually check the cabinet, controls and connectors, etc.,
to ascertain whether any damage has occurred in transit. If any defects are apparent, do not connect the
instrument to the mains (line).
CLAIMS
In the event of obvious damage or shortages, or if the safety of the instrument is suspect, a claim
should be filed with the carrier. immediately. A Philips Sales or Service organisation should also be
notified in order to facilitate repair of the instrument.
The instrument must be disconnected from all voltage sources and any high voltage points discharged before
any maintenance or repair work is carried out.
\f adjustments or maintenance of the operating instrument with covers removed is inevitable, it must be
carried out only by a skilled person who is aware of the hazards involved. In normal operation the double-
insulated power supply obviates the need for a safety ground.
WARNING
It must be borne in mind that in all measurements the frame ground of the oscilloscope is raised to
the same potential as that of the measuring ground probe connection. Neither the probe's ground
lead nor the frame ground shall be connected to live potentials.
REMOVING AND FITTING THE FRONT COVER
For ease of removal and fitting, the front cover has been designed simply as a push-fit on the front of the
instrument.
POSITION OF THE INSTRUMENT
The instrument may be used in any desired position. With the handle fold down, the instrument may be used
in sloping position. The characteristics in accordance with para. 1.2. are guaranteed only for normal position
or when the handle is fold down. (Ensure that the ventilation holes in the rear cover are free).
Do not position the instrument on any surface which produces or radiates heat, or in direct sunlight.
The carrying handle can be rotated if the pushbuttons on its bearings are depressed.
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