CAUTION: If this fuse is blown, it is
likely that the power supply is
badly damaged. Do not replace the
fuse. Send the counter to the local
Service Center.
Removing the cover for repair, maintenance
and adjustment must be done by qualified and
trained personnel only, who are fully aware of
the hazards involved.
The warranty commitments are rendered
void if unauthorized access to the interior
of the instrument has taken place during
the given warranty period.
Grounding
Grounding faults in the line voltage supply
will make any instrument connected to it dan-
gerous. Before connecting any unit to the
power line, you must make sure that the pro-
tective ground functions correctly. Only then
can a unit be connected to the power line and
only by using a three-wire line cord. No other
method of grounding is permitted. Extension
cords must always have a protective ground
conductor.
CAUTION: If a unit is moved from a
cold to a warm environment, con
-
densation may cause a shock
hazard. Ensure, therefore, that the
grounding requirements are strictly
met.
WARNING: Never interrupt the
grounding cord. Any interruption of
the protective ground connection
inside or outside the instrument or
disconnection of the protective
ground terminal is likely to make
the instrument dangerous.
Orientation and Cooling
The counter can be operated in any position
desired. Make sure that the air flow through
the ventilation slots at the top, and side panels
is not obstructed. Leave 5 centimeters (2
inches) of space around the counter.
Fold-Down Support
For bench-top use, a fold-down support is
available for use underneath the counter. This
support can also be used as a handle to carry
the instrument.
Preparation for Use
1-8 Unpacking
Fig. 1-2 Fold-down support for comfort
-
able bench-top use.
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