Jadever JCL-3K, Manual

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(II)
JCL 1
1. Introduction
Thank you for deciding to purchase a JCL counting scale from Jadever. This goods has the
excellent performance and splendid properties under severe quality management. It is
recommended to read this manual in full before using it for good function application.
2. Precautions
◎
Place the scale on a flat and stable surface. See 3-3 Leveling the Scale for details.
◎
Verify that the input voltage and the plug type matches the local AC power supply. See 4-3
Power Supply.
◎
Warm up the scale for 15 minutes before using it the first time.
◎
Keep the scale away from EMI noise, strong wind and vibration, which might cause
incorrect reading.
◎
Avoid sudden temperature changes (suitable operating temperature is between -5
℃
~ 40
℃
.)
◎
Disconnect the power supply when 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 ● User manual
● Stainless steel and plastic weighing pans ● Wire (power cord)
3-2 Installing Components
1) Before using the scale, remove the shipping protection screw (rotate counterclockwise),
which located underneath the scale and cork the
plug buckle
.
Note: the JCL-30K model was 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.