1. Įvadas
This manual provides essential instructions for the safe and efficient operation, setup, and maintenance of your OHAUS Compass Portable Electronic Scale, Model CX221. The Compass CX series is designed for various weighing applications in laboratory, industrial, education, and household environments, offering reliability and ease of use.
Key features include a long battery life of up to 1,000 continuous hours, a slim and stackable design for convenient storage, and a large backlit LCD display for clear readability. The scale operates with a streamlined two-button interface.
2. Saugos informacija
Please read all safety warnings and operating instructions before using the scale. Failure to do so may result in injury or damage to the scale.
- Visada naudokite svarstykles ant stabilaus, lygaus paviršiaus, kad užtikrintumėte tikslius rodmenis.
- Venkite svarstyklių veikimo esant ekstremalioms temperatūroms, drėgmei ar tiesioginiams saulės spinduliams.
- Do not overload the scale beyond its maximum capacity (220 g for Model CX221) to prevent damage to the weighing mechanism.
- Keep the scale clean and free from dust and debris. Use a soft, damp cloth for cleaning; do not use abrasive cleaners or immerse the scale in water.
- If using an AC adapter (not included), ensure it is compatible with the scale's power requirements.
- Išmeskite baterijas laikydamiesi vietinių taisyklių.
3. Pakuotės turinys
Patikrinkite, ar pakuotėje yra visi reikalingi daiktai:
- OHAUS Compass Portable Electronic Scale (Model CX221)
- Nerūdijančio plieno svėrimo keptuvė
- 3 x AA baterijos
- Vartotojo vadovas (šis dokumentas)
4. Sąranka
4.1. Akumuliatoriaus įdėjimas
- Apatinėje svarstyklių pusėje raskite baterijos skyrių.
- Atidarykite akumuliatoriaus skyriaus dangtelį.
- Insert three (3) "AA" batteries, ensuring correct polarity (+/-).
- Saugiai uždarykite akumuliatoriaus skyriaus dangtelį.
Alternatively, the scale can be powered by an optional AC adapter (not included). Connect the AC adapter to the power input port on the side or rear of the scale and plug it into a suitable power outlet.
4.2. Įdėjimas
Place the scale on a firm, level, and stable surface, free from vibrations, drafts, and rapid temperature changes. Ensure the stainless steel weighing pan is correctly seated on the scale platform.
Figure 1: OHAUS Compass CX221 Portable Electronic Scale. This image shows the scale from an elevated angle, highlighting its compact design, stainless steel weighing pan, and the clear digital display.
5. Naudojimo instrukcijos
5.1. Maitinimo įjungimas/išjungimas
- Norėdami įjungti svarstykles, paspauskite ĮJUNGTA/IŠJUNGTA button. The display will illuminate and show "0.0 g" (or the last used unit) when ready.
- Norėdami IŠJUNGTI svarstykles, paspauskite ir palaikykite ĮJUNGTA/IŠJUNGTA mygtuką, kol ekranas išsijungs.
5.2. Pagrindinis svėrimas
- Ensure the scale is on a stable surface and powered on, displaying "0.0".
- Atsargiai padėkite sveriamą daiktą ant nerūdijančio plieno svėrimo lėkštės centro.
- Wait for the stability indicator (usually an asterisk or similar symbol) to appear on the display, indicating a stable reading.
- Read the weight displayed on the backlit LCD.
5.3. Vieneto pasirinkimas
The CX221 model supports various weighing units including grams (g), Newtons (N), ounces (oz), and pounds/ounces (lb/oz).
- Įjungę svarstykles, paspauskite VIENETAS button (often labeled with an arrow or unit symbol) to cycle through the available weighing units.
- Stop pressing when the desired unit is displayed.
5.4. Taros funkcija
Taros funkcija leidžia atimti konteinerio svorį, kad būtų matuojamas tik grynasis turinio svoris.
- Padėkite tuščią indą ant svėrimo lėkštės. Svarstyklės parodys jo svorį.
- Paspauskite TARE/NULL button (often labeled "→0←" or "T"). The display will reset to "0.0" (or "0.00").
- Į indą sudėkite sveriamus daiktus. Ekrane bus rodomas tik daiktų svoris.
- To clear the tare, remove the container from the pan. The scale will display the negative weight of the container. Press the TARE/NULL button again to return to "0.0".
Figure 2: Detail of the OHAUS Compass CX221 control panel. This image focuses on the two main control buttons (ON/OFF and TARE/ZERO) and the backlit LCD display, showing the unit selection and stability indicator.
6. Priežiūra
6.1. Valymas
To maintain the accuracy and longevity of your scale:
- Always turn off the scale and disconnect any AC adapter before cleaning.
- Wipe the scale body and stainless steel pan with a soft, damp cloth. Mild soap can be used if necessary.
- Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the scale's finish or internal components.
- Ensure no liquids enter the scale's housing or display area.
6.2. Sandėliavimas
The OHAUS Compass CX series features a stackable design for efficient storage.
- Store the scale in a dry, clean environment, away from extreme temperatures and direct sunlight.
- When stacking multiple units, ensure they are stable and do not risk falling.
- If storing for extended periods, remove the "AA" batteries to prevent leakage.
6.3. Baterijos keitimas
When the low battery indicator appears on the display, replace the batteries promptly to ensure continued accurate operation. Refer to Section 4.1 for battery installation instructions.
7. Problemų sprendimas
If you encounter issues with your OHAUS Compass CX221 scale, refer to the following common problems and solutions:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Svarstyklės neįsijungia. | Dead or incorrectly installed batteries; no AC power. | Check battery polarity and replace if necessary. Ensure AC adapter (if used) is properly connected and functional. |
| Netikslūs rodmenys. | Unstable surface; drafts; scale not level; calibration required; dirt on pan. | Place scale on a stable, level surface. Avoid drafts. Clean the weighing pan. If issues persist, contact support for calibration guidance. |
| "Lo" or low battery indicator. | Baterijos išsikrovusios. | Replace all three "AA" batteries. |
| "O-Err" or overload indicator. | Svoris viršija maksimalią talpą. | Remove excess weight immediately. Do not exceed 220 g. |
| Ekranas blankus arba mirga. | Low battery; faulty connection. | Replace batteries. If using AC adapter, check connection. |
8. Specifikacijos
| Funkcija | Specifikacija |
|---|---|
| Modelis | CX221 |
| Talpa | 220 g |
| Readability (Accuracy) | 0.1 g |
| Svėrimo vienetai | g, N, oz, lb/oz |
| Keptuvės dydis | 5 colio x 5.6 colio (128 mm x 142 mm) |
| Ekranas | Didelis apšviestas LCD ekranas |
| Galia | 3 x "AA" Batteries (Included) or AC Adaptor (Not Included) |
| Baterijos veikimo laikas | Up to 1,000 continuous hours (with alkaline batteries) |
| Statyba | ABS Housing, Stainless Steel Pan |
| Ypatingos savybės | Backlit Display, Auto Shut Off, Stability Indicator, Overload/Underload Protection, Low Battery Indicator, Slip-resistant feet, Stackable design |
| Prekės svoris | Maždaug 2 svaro (0.9 kg) |
| Matmenys (apytiksliai) | Refer to product documentation for exact dimensions. |
9. Informacija apie garantiją
OHAUS products are manufactured under strict quality control. For specific warranty terms and conditions applicable to your OHAUS Compass Portable Electronic Scale Model CX221, please refer to the warranty card included with your product or visit the official OHAUS websvetainėje. Išsaugokite pirkimo kvitą kaip pirkimo įrodymą bet kokiems garantiniams prašymams.
10. Pagalba klientams
Should you require further assistance, technical support, or have questions not covered in this manual, please contact OHAUS customer service. Contact information can typically be found on the OHAUS official websvetainėje arba ant produkto pakuotės.
Norėdami gauti internetinių išteklių, apsilankykite: www.ohaus.com