1. Introduzione
This manual provides essential instructions for the safe and efficient operation, setup, and maintenance of your Ohaus ES50R ES Industrial Bench Scale. The Ohaus ES50R is designed for industrial weighing applications, offering a capacity of 50 kg (110 lb) with a readability of 20 g (0.05 lb). Please read this manual thoroughly before using the scale to ensure proper functionality and to prevent damage.
2. Informazioni di sicurezza
Osservate sempre e seguenti precauzioni di sicurezza:
- Do not overload the scale beyond its maximum capacity of 50 kg (110 lb).
- Ensure the scale is placed on a stable, level surface to achieve accurate readings.
- Operate the scale only with the specified 120 V power supply.
- Avoid exposing the scale to extreme temperatures, humidity, or direct sunlight.
- Ùn immerse micca a scala in acqua o altri liquidi.
- Keep the scale clean and free from dust and debris.
- Only qualified personnel should perform repairs or maintenance beyond routine cleaning.
3. Cuntenutu di u pacchettu
Verificate chì tutti i cumpunenti sò presenti à u mumentu di u disimballaggio:
- Ohaus ES50R ES Industrial Bench Scale unit
- Power Adapter (for 120 V operation)
- Manuale d'uso (stu documentu)
Figura 1: Ohaus ES50R ES Industrial Bench Scale. This image shows the complete bench scale unit, including the weighing platform and the display unit.
4. Setup
- Unpacking: Eliminate cù cura tutti i cumpunenti da l'imballu. Cunservate l'imballu per un trasportu o un almacenamentu futuru.
- Placement: Place the scale on a firm, level, and stable surface, free from vibrations, drafts, and rapid temperature changes. Ensure adequate space around the scale for safe operation.
- Cunnessione di putenza: Connect the power adapter to the scale's power input port. Plug the adapter into a standard 120 V AC power outlet.
- Accensione iniziale: Press u ON/OFF button to power on the scale. The display will perform a self-test and then show "0.00" or "0.0".
- Livellamentu: If your scale includes adjustable feet, rotate them until the bubble in the spirit level (if present) is centered.
5. Operating Instructions
5.1 Pesatura di basa
- Ensure the scale is powered on and the display shows "0.00" or "0.0".
- Place the item to be weighed gently in the center of the weighing platform.
- Wait for the display to stabilize. The stable weight reading will be shown on the large LCD display.
- Remove the item from the platform. The display should return to zero.
5.2 Funzione Tare
The tare function allows you to subtract the weight of a container, so only the net weight of the contents is displayed.
- Pone un cuntainer viotu nantu à a piattaforma di pesata.
- Press u TARE button. The display will reset to "0.00" or "0.0", indicating the container's weight has been tared.
- Add the material to be weighed into the container. The display will show the net weight of the material.
- To clear the tare, remove the container from the platform and press the TARE buttone di novu.
5.3 Funzioni speciali
- Spegnimentu automaticu: The scale is equipped with an auto shut-off feature to conserve power. If no activity is detected for a set period, the scale will automatically turn off.
- Display grande: The LCD display provides clear and easy-to-read weight indications.
- Spegnimentu manuale: Per spegne manualmente a bilancia, tene premutu u buttone ON/OFF buttone finu à chì u display si spegne.
6. Mantenimentu
6.1 Pulizia
Per mantene a precisione è prolongà a vita di a vostra bilancia:
- Disconnect the scale from the power supply before cleaning.
- Wipe the scale surfaces with a damp pannu è un detergente suave.
- Ùn aduprate micca detergenti abrasivi, solventi o prudutti chimichi aggressivi.
- Ensure no liquid enters the scale's internal components.
- Asciugate bè a bilancia dopu a pulizia.
6.2 Calibrazione
Regular calibration ensures the accuracy of your scale. Refer to the full technical manual or contact Ohaus customer support for detailed calibration procedures. Calibration typically requires certified weights.
7. Risoluzione di prublemi
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| Scala ùn si accende. | No power supply; faulty power adapter. | Check power connection and outlet. Ensure power adapter is functioning correctly. |
| Letture imprecise. | Scale not level; unstable surface; overload; calibration required. | Ensure scale is level and on a stable surface. Do not exceed capacity. Perform calibration if necessary. |
| Display shows "Err" or error code. | Overload; internal malfunction. | Remove weight from platform. If error persists, power cycle the scale. If still present, contact customer support. |
| Auto shut-off too soon/not at all. | Auto shut-off settings. | Refer to the full technical manual for adjusting auto shut-off settings, if available. |
8. Specificazioni
| Feature | Detail |
|---|---|
| Mudellu | ES50R |
| Marca | Ohaus |
| Capacità | 50 kg / 110 lb |
| Leggibilità | 20 g / 0.05 lb |
| Tipu di visualizazione | LCD (Large Display) |
| Funzioni spiciali | Auto Shut Off, Manual Shutdown |
| Fattore di forma | Scala di bancu |
| Alimentazione elettrica | 120 V AC (via adapter) |
| Dimensioni di u produttu | 15 x 13 x 5.5 inch |
| Pesu di l'articulu | 9.64 liri |
| U fabricatore | COLE-PARMER |
9. Garanzia
The Ohaus ES50R ES Industrial Bench Scale comes with a 1 anni di garanzia from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, accident, unauthorized modification, or operation outside the specified environmental and electrical limits. For warranty claims, please retain your proof of purchase and contact Ohaus customer support.
10. Assistenza Clienti
For technical assistance, service, or to inquire about replacement parts, please contact Ohaus customer support. Visit the official Ohaus websitu per l'infurmazioni di cuntattu più aggiornate è risorse supplementari.
Nota: Always provide your product model number (ES50R) and serial number (if applicable) when contacting support.