Jadever JWL-3K Посібник - Сторінка 2

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1. Introduction

This manual contains installation and operation instructions for the JWL Series weighing

indicator. Please read the manual completely before installation and operation.

2. Precautions

◎ Place the scale on a flat and stable surface (Refer to Section 3-3).

◎ Verify that the input voltage and the plug type matches the local AC power supply (Refer to

Section 4-4).

◎ Make sure power cord does not pose a potential obstacle or tripping hazard.

◎ Keep the scale away from EMI noise, strong wind and vibration, which might cause

incorrect reading.

◎ Avoid sudden temperature changes (

◎ Do not drop loads on the platform.

◎ Disconnect the power supply while cleaning the scale.

◎ Do not immerse the scale in water or other liquids.

◎ Service should be performed by authorized personnel only.

3. Before Using the Product

3-1 Unpacking and Checking

Open the package and check the instrument for transport damage. Immediately inform your

dealer if you have complaints or if parts are missing. The package should contain:

● Scale body

●Weighing platform (plastic base with stainless steel pan)

● Power cord

● User manual

3-2 Installing Components

1) Before using the scale, remove the delivery protection screw (rotate counterclockwise),

which located underneath the scale, and cork the

Note: the JWL-30K model is shipped without the shipping protection screw.

2) Cover the weighing pans on the scale body properly.

3-3 Leveling the Scale

To compensate for small irregularities or inclinations at the location, the scale can be leveled.

The scale is equipped with a level indicator at the front panel .Adjust the leveling feet until the

air bubble in the indicator is centered as shown.

Note: The scale should be leveled each time its location is changed.

(II)

suitable operating temperature is between -5℃~ 40℃.)

plug buckle

JWL