Service manual

11713A Operating and Service Manual vii
Safety Earth
Ground
This is a Safety Class I product (provided with a protective earthing
terminal). An uninterruptible safety earth ground must be provided from
the main power source to the product input wiring terminals, power cord,
or supplied power cord set. Whenever it is likely that the protection has
been impaired, the product must be made inoperative and secured
against any unintended operation.
Before
Applying
Power
Verify that the product is configured to match the available main power
source as described in the input power configuration instructions in this
manual. If this product is to be powered by autotransformer, make sure
the common terminal is connected to the neutral (grounded) side of the
ac power supply.
Compliance With German Noise Requirements
This is to declare that this instrument is in conformance with the
German Regulation on Noise Declaration for Machines (Laermangabe
nach der Maschinenlaermrerordnung-3.GSGV Deutschland).
This symbol indicates that the power line switch is OFF
Acoustic Noise Emmision/Gerauschemission
LpA <70 dB LpA <70 dB
Operator position am Arbeitsplatz
Normal position normaler Betrieb
per ISO 7779 nach DIN 45635 t.19