CORNING PC-400D Manuel d'instruction - Page 4

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These units are not explosion- or spark-proof.

Do not heat or stir volatile or flammable materials.

Do not operate this product near volatile or flammable materials.

Do not use this product with a metal vessel.

2.0 Operating Conditions

Corning® hot plates, stirrers, and stirring hot plates, are designed to be safe when used under

the following conditions:

Indoor use.

Altitude up to 6,500 feet (2,000 meters).

Ambient temperatures of 0°C to 30°C.

Product should be placed on a flat surface at least 12 in. (30.5 cm) from walls, 48 in.

(122 cm) from ceilings, and 12 in. (30.5 cm) from other stirrers if using multiple units.

Maximum relative humidity of 80% for temperatures up to 31°C decreasing linearly to 50%

relative humidity at 40°C.

Installation Category II: Product is designed for connection to an electrical branch circuit

inside a building with main supply voltage fluctuations not exceeding ±10% of the nominal

voltage.

Pollution Degree 2: Any foreign matter that may accumulate on or within the product

during normal use is not electrically conductive.

3.0 Product Controls and Indicators

1. Power Indicator: Illuminates at all times when the product is properly connected to input

power.

2. Stir Control Knob: Turn the knob all the way counterclockwise to turn off stirring function.

Turn the knob clockwise to set desired stirring speed.

3. Stirring Speed Display: Shows the speed set for stirring.

4. Heat Control Knob: Turn the knob all the way counterclockwise to turn off heating

function. Turn the knob clockwise to set the desired heating temperature.

5. Heating Temperature Display: Shows the temperature set for heating.

6. Hot Top Indicator: Illuminates when the temperature of the top is too hot to touch

(greater than approx. 60°C).

7. Temperature Probe In-Use Indicator: Illuminates when the external temperature probe

is connected to the unit.

CORNING DIGITAL HOT PLATES, STIRRING HOT PLATES, STIRRERS

AND EXTERNAL TEMPERATURE CONTROLLER