1. Uvod
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. Varnostne informacije
Vedno upoštevajte naslednje varnostne ukrepe:
- Tehtnice ne preobremenjujte preko njene največje nosilnosti 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.
- Tehtnice ne izpostavljajte ekstremnim temperaturam, vlagi ali neposredni sončni svetlobi.
- Tehtnice ne potapljajte v vodo ali druge tekočine.
- Tehtnico vzdržujte čisto in brez prahu ter umazanije.
- Only qualified personnel should perform repairs or maintenance beyond routine cleaning.
3. Vsebina paketa
Ob razpakiranju preverite, ali so prisotne vse komponente:
- Ohaus ES50R ES Industrial Bench Scale unit
- Power Adapter (for 120 V operation)
- Uporabniški priročnik (ta dokument)
Slika 1: Ohaus ES50R ES Industrial Bench Scale. This image shows the complete bench scale unit, including the weighing platform and the display unit.
4. Nastavitev
- Razpakiranje: Previdno odstranite vse komponente iz embalaže. Embalažo shranite za kasnejši transport ali shranjevanje.
- Umestitev: 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.
- Napajalni priključek: Connect the power adapter to the scale's power input port. Plug the adapter into a standard 120 V AC power outlet.
- Začetni vklop: Pritisnite VKLOP/IZKLOP button to power on the scale. The display will perform a self-test and then show "0.00" or "0.0".
- Izravnavanje: If your scale includes adjustable feet, rotate them until the bubble in the spirit level (if present) is centered.
5. Navodila za uporabo
5.1 Osnovno tehtanje
- 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.
- Predmet odstranite s ploščadi. Prikazovalnik se mora vrniti na ničlo.
5.2 Funkcija tare
Funkcija tare vam omogoča odštevanje teže posode, tako da je prikazana samo neto teža vsebine.
- Na tehtalno ploščad postavite prazno posodo.
- Pritisnite TARA button. The display will reset to "0.00" or "0.0", indicating the container's weight has been tared.
- V posodo dodajte material, ki ga želite stehtati. Na zaslonu se bo prikazala neto teža materiala.
- Za brisanje tare odstranite posodo s ploščadi in pritisnite TARA gumb znova.
5.3 Posebnosti
- Samodejni izklop: 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.
- Velik zaslon: The LCD display provides clear and easy-to-read weight indications.
- Ročna zaustavitev: To manually turn off the scale, press and hold the VKLOP/IZKLOP gumb, dokler se zaslon ne izklopi.
6. Vzdrževanje
6.1 Čiščenje
To maintain accuracy and prolong the life of your scale:
- Pred čiščenjem tehtnico izključite iz električnega omrežja.
- Wipe the scale surfaces with a damp krpo in blagim detergentom.
- Ne uporabljajte abrazivnih čistil, topil ali agresivnih kemikalij.
- Ensure no liquid enters the scale's internal components.
- Po čiščenju tehtnico temeljito posušite.
6.2 Kalibracija
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. Odpravljanje težav
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Tehtnica se ne vklopi. | Ni napajanja; napajalnik je okvarjen. | Check power connection and outlet. Ensure power adapter is functioning correctly. |
| Netočni odčitki. | 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. |
| Na zaslonu se prikaže "Err" ali koda napake. | Preobremenitev; notranja okvara. | 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. Specifikacije
| Funkcija | Podrobnost |
|---|---|
| Model | ES50R |
| Znamka | Ohaus |
| Zmogljivost | 50 kg / 110 lb |
| Berljivost | 20 g / 0.05 lb |
| Vrsta zaslona | LCD (veliki zaslon) |
| Posebne lastnosti | Auto Shut Off, Manual Shutdown |
| Faktor oblike | Lestvica klopi |
| Napajalnik | 120 V AC (via adapter) |
| Dimenzije izdelka | 15 x 13 x 5.5 palcev |
| Teža predmeta | 9.64 funtov |
| Proizvajalec | COLE-PARMER |
9. Garancija
The Ohaus ES50R ES Industrial Bench Scale comes with a 1-letna garancija 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. Podpora strankam
For technical assistance, service, or to inquire about replacement parts, please contact Ohaus customer support. Visit the official Ohaus webspletno mesto za najnovejše kontaktne podatke in dodatne vire.
Opomba: Always provide your product model number (ES50R) and serial number (if applicable) when contacting support.