1. Introduktion
Thank you for choosing the Tree LCT 33 Large Counting Scale. This precision instrument is designed for accurate counting and weighing of various items, from small components like jewelry and coins to bulk materials such as chemicals and powders. With its high sensitivity and robust design, the LCT 33 is an ideal tool for inventory management, quality control, and packaging applications. This manual provides detailed instructions for the proper setup, operation, and maintenance of your scale to ensure optimal performance and longevity.
2. Sikkerhedsoplysninger
Please read and understand all safety instructions before operating the scale. Failure to do so may result in damage to the unit or personal injury.
- Overbelast ikke vægten ud over dens maksimale kapacitet på 15 kg.
- Brug vægten på en stabil, plan overflade for at sikre nøjagtige aflæsninger.
- Undgå at udsætte vægten for ekstreme temperaturer, fugtighed eller direkte sollys.
- Keep the scale away from strong electromagnetic fields or vibrating equipment.
- Use only the original AC adapter provided with the scale.
- Forsøg ikke selv at skille vægten ad eller reparere den. Overlad al service til kvalificeret personale.
- Rengør vægten med en blød, damp klud. Brug ikke slibende rengøringsmidler, og nedsænk ikke enheden i vand.
3. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- Tree LCT 33 Counting Scale Unit
- Vejepande i rustfrit stål
- AC Power Adapter (DC 12V, 1A)
- Brugervejledning (dette dokument)
4. Produktet er slutview
4.1 Foran View
This image displays the main components visible from the front: the large stainless steel weighing pan, the green backlit LCD display, and the comprehensive control keypad with numeric and function keys.
4.2 Side View
Siden view highlights the low-profile design of the scale, along with the adjustable leveling feet and the built-in bubble level, crucial for ensuring accurate measurements.
4.3 bag View
The rear of the scale features the DC 12V power input port and the main power ON/OFF switch. A label reminds users to 'Use factory adapter only'.
4.4 Tastatur og display
The intuitive keypad includes numeric keys (0-9), memory keys (M1-M9), and dedicated function keys such as TARA, NUL, SAMPLE, QTY SET, BUTIK, TOTAL, og CE (Clear Entry). The LCD screen simultaneously displays total weight, unit weight, and piece count.
5. Opsætning
- Udpakning: Carefully remove the scale and all components from the packaging. Retain the packaging for future storage or transport.
- Placering: Place the scale on a firm, stable, and level surface, free from vibrations and drafts.
- Nivellering: Adjust the four adjustable feet at the bottom of the scale until the bubble in the built-in level indicator is centered. This is critical for accurate measurements.
- Strømtilslutning: Connect the AC power adapter to the DC 12V input port on the rear of the scale, then plug the adapter into a suitable power outlet. The scale can also operate on its internal rechargeable battery.
- Første gang tændt: Flip the power switch on the rear of the scale to the 'ON' position. The display will perform a self-test and then show '0.0000' or '0.000' depending on the unit.
6. Betjening
6.1 Grundlæggende vejning
- Ensure the scale is powered on and displays '0.0000'. If not, press the NUL nøgle.
- Place the item(s) to be weighed onto the center of the stainless steel weighing pan.
- Read the weight displayed in the 'WEIGHT' section of the LCD.
6.2 Tællefunktion
Tællefunktionen giver dig mulighed for at bestemme antallet af stykker baseret påample unit weight.
- Place a known quantity of items (e.g., 10, 20, 50, 100 pieces) onto the weighing pan. This is your sample.
- Tryk på SAMPLE key. The display will prompt you to enter the sample mængde.
- Indtast det nøjagtige antal s ved hjælp af det numeriske tastaturampde stykker, du har lagt på panden.
- Tryk på QTY SET key to confirm. The scale will calculate and store the unit weight of the sample.
- Fjern sample pieces. The display should return to '0' in the 'TOTAL (pcs)' section.
- Place the items you wish to count onto the pan. The 'TOTAL (pcs)' display will show the total number of pieces.
6.3 Tara funktion
The tare function allows you to subtract the weight of a container or packaging, so only the net weight of the contents is measured.
- Place the empty container onto the weighing pan. The display will show its weight.
- Tryk på TARA key. The display will reset to '0.0000', indicating the container's weight has been tared out.
- Add the items to be weighed into the container. The display will now show only the net weight of the items.
- For at fjerne taraen skal du fjerne beholderen og trykke på TARA nøglen igen.
6.4 Memory Functions (M1-M9)
The scale features 9 memory keys (M1-M9) to store and recall frequently used unit weights or tare values.
- To Store a Unit Weight: After setting a unit weight using the counting function (Section 6.2), press the BUTIK key, then press the desired memory key (M1-M9) to save the unit weight.
- To Recall a Unit Weight: Press the desired memory key (M1-M9). The stored unit weight will be loaded, and the scale will be ready for counting based on that unit weight.
7. Kalibrering
The Tree LCT 33 scale is factory calibrated. However, if you suspect inaccuracies or after significant environmental changes, recalibration may be necessary. For detailed calibration procedures, please refer to the separate calibration guide or contact Tree customer support. It is recommended to use certified calibration weights for this process.
8. Vedligeholdelse
- Rensning: Wipe the scale's surface and weighing pan with a soft, damp cloth. For stubborn dirt, a mild detergent can be used. Ensure no liquid enters the internal components. Dry thoroughly.
- Opbevaring: When not in use for extended periods, store the scale in a dry, cool place, away from direct sunlight and extreme temperatures.
- Batteripleje: If using the rechargeable battery, ensure it is fully charged before long-term storage to preserve battery life. Recharge periodically if stored for many months.
9. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Skalaen tænder ikke. | No power; battery depleted; power adapter faulty. | Check power connection. Charge battery. Try a different outlet. |
| Upræcise aflæsninger. | Scale not level; unstable surface; drafts; calibration needed. | Adjust leveling feet. Move to stable surface. Avoid drafts. Recalibrate if necessary. |
| Displayet viser 'OVERBELASTNING'. | Vægten overstiger den maksimale kapacitet. | Fjern overskydende vægt med det samme. |
| Tællefunktionen er forkert. | Forkert sample quantity entered; inconsistent unit weight of items. | Re-enter correct sample quantity. Ensure items have uniform weight. |
10. Specifikationer
| Feature | Detalje |
|---|---|
| Model | LCT33 |
| Kapacitet | 33 lbs (15 kg) |
| Readability (Division) | 0.001 g |
| Vejepladens dimensioner | 33 cm x 22.87 cm (13" x 9") |
| Samlede produktdimensioner | Approx. 13.75" (L) x 13.25" (W) x 4.125" (H) |
| Display Type | Baggrundsbelyst LCD |
| Strømkilde | AC Adapter (DC 12V, 1A) or Built-in Rechargeable Battery |
| Materiale | Plastic housing, Stainless Steel platter |
| Særlige funktioner | High Sensitivity, Precision, Bubble Level, Low-Profile Design, 9 Memory Keys |
| Varens vægt | 8 pund |
| UPC | 855736005344 |
10.1 Dimensionsdiagram
This diagram provides a visual representation of the scale's key dimensions, including length, width, and height, in both inches and centimeters.
11. Garanti og support
The Tree LCT 33 Large Counting Scale comes with a 2 års producentgaranti fra købsdatoen. Denne garanti dækker fejl i materialer og udførelse ved normal brug.
For technical assistance, troubleshooting, or warranty claims, please contact Tree customer support. Our team provides real USA customer support to assist you with any questions or issues you may encounter.
For the most up-to-date contact information, please visit the official Tree webwebstedet eller se din købsdokumentation.
