2.2 Installation
DF1906
2.2 Installation
■ Precautions
Please pay attention to the following points, otherwise the DF
1906 may be damaged.
・ The DF
1906 is cooled by natural air cooling.
Install with a minimum clearance of 10 cm from the wall, etc.
・ To install the DF
1906 with the rear panel facing down, be sure to raise the legs in the
upper part of the rear panel.
If it is installed with the legs not raised, an excessive force is applied to the power cord
■ Installation Conditions
Install the DF
1906 in a place that satisfies the following temperature and humidity conditions.
Performance guarantee: +5 to +35℃, 5 to 85 %RH (Absolute humidity 1 to 25 g/m
3
, non-condensing)
Storage: -10 to +50℃, 5 to 95 %RH (Absolute humidity 1 to 29 g/m
3
, non-condensing)
Avoid installation in the following locations.
・ Places exposed to direct sunlight, or places near a heat source.
・ Places exposed to dust, salt, metallic powder, etc.
・ Places exposed to corrosive gas, moisture, oil smoke, etc.
・ Places exposed to vibration.
・ Places near intense magnetic or electric field sources.
・ Places near pulse noise sources.
When output accuracy is important, allow the equipment to warm up for at least 2 hours before use.
Keep the power cord of the DF
1906 or other equipment away from the signal cable. If the power cord
and signal cable are installed close to each other, a malfunction may occur.
Pay attention to the cable placement particularly when mounting the DF
1906 in a rack, etc.
■ Handling of Panels and Case
The front panel of the DF
1906 is made of a polyester film. Avoid damage from contact with sharp or
hot objects.
When the panel or case needs cleaning, wipe with a soft cloth. To remove persistent stains, wipe with
a soft cloth soaked with neutral detergent and wrung out.
Do not use any organic solvents like thinner or benzene, or any chemical cleaning cloth, as they may
cause the surface finish to deteriorate, tarnish, or come off.
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