1. Giriş
This manual provides essential instructions for the safe and efficient operation, setup, and maintenance of your Yamato PPC-300WP-II-22 Upgraded PPC Series Washdown Portion Control Scale. Please read this manual thoroughly before using the scale to ensure proper functionality and to prevent damage.
The PPC-300WP-II-22 scale features upgraded internal electronics, offering an extended battery life of up to 3000 hours and an improved display update rate. It retains core functionalities including basic weighing, check weighing, grading, fixed weighing, and tare.
2. Güvenlik Bilgileri
Observe the following safety precautions to ensure safe operation and to prevent damage to the scale or injury to personnel.
- Do not operate the scale in environments with extreme temperatures or high humidity outside of specified operating ranges.
- Avoid dropping or subjecting the scale to severe impacts.
- Use only the specified AC adapter provided with the unit or appropriate D-cell batteries.
- Çalışma sırasında terazinin sabit ve düz bir zemine yerleştirildiğinden emin olun.
- Keep the scale clean, especially after washdown procedures, to maintain hygiene and performance.
- Note that combined units such as pounds-ounces are not legal for trade.
3. Paket İçeriği
Paketleri açtığınızda tüm eşyaların mevcut olduğundan emin olun:
- Yamato PPC-300WP-II-22 Scale Base
- Stainless Steel Platter
- AC Adaptörü
- Kullanım Kılavuzu (bu belge)
4. Ürün Bittiview
4.1 Scale Components
The Yamato PPC-300WP-II-22 scale is constructed with stainless steel for durability and washdown capability. It features a clear 5-digit, 7-segment LCD display.
4.2 Ekran ve Kontrol Paneli

Image: Close-up of the scale's display panel, showing the digital weight readout, unit indicators, and control buttons. The display shows 'WEIGHT' and '0.000 lb'. Buttons include ON/OFF, ZERO, MODE, TARE, and UNIT.
The control panel provides access to all scale functions:
- AÇIK/KAPALI: Teraziyi açar veya kapatır.
- ZERO (→0←): Ekranı sıfıra ayarlar.
- TARİFİ: Cycles through different operating modes (e.g., basic weighing, check weighing).
- TARE (→T←): Subtracts the weight of a container.
- BİRİM: Changes the weighing unit (lb, lb-oz, oz, kg).
- Görüntülemek: 5-digit, 7-segment LCD for weight readout.
- Göstergeler: Battery level, stability, zero, tare, and mode indicators.
4.3 Overall Scale View

Image: The complete Yamato PPC-300WP-II-22 scale, showcasing its stainless steel construction, rectangular platter, and front-facing digital display. The scale is designed for washdown environments.
5. Kurulum
5.1 Paketin açılması
Tüm parçaları ambalajından dikkatlice çıkarın. Ambalaj malzemelerini ilerideki taşıma veya depolama için saklayın.
5.2 Güç Kaynağı
The scale can be powered by either the included AC adapter or four 'D' cell batteries (not included).
- AC Adaptörü: Connect the AC adapter to the power input port on the rear of the scale and plug it into a suitable power outlet.
- Piller: Open the battery compartment on the underside of the scale. Insert four 'D' cell batteries, ensuring correct polarity. Close the compartment securely. The scale offers up to 3000 hours of battery life.
5.3 Platter Installation
Place the stainless steel platter securely onto the scale base. Ensure it sits flat and does not wobble.
5.4 Initial Zeroing
After placing the scale on a stable, level surface and installing the platter, press the AÇIK/KAPALI button to power on the scale. Wait for the display to stabilize and show '0.000'. If it does not, press the ZERO (→0←) Ekranı sıfırlamak için düğmesine basın.
6. Kullanım Talimatları
6.1 Temel Tartım
- Power on the scale and ensure the display reads '0.000'.
- Place the item to be weighed onto the center of the platter.
- LCD ekranda görüntülenen sabit ağırlığı okuyun.
6.2 Birim Seçimi
Basın BİRİM button to cycle through available weighing units: pounds (lb), pounds-ounces (lb-oz), ounces (oz), and kilograms (kg). Select the desired unit for your application. Note that lb-oz is not legal for trade.
6.3 Dara İşlevi
Bir kap içindeki bir nesneyi tartmak:
- Place the empty container on the platter.
- Basın TARE (→T←) button. The display will return to '0.000' and the tare indicator will illuminate.
- Place the item to be weighed into the container. The display will show the net weight of the item.
- To clear the tare, remove the container and item, then press the TARE (→T←) Tekrar düğmeye basın.
6.4 Tartımı Kontrol Etme
This mode allows you to check if a weight falls within a predefined target range (under, accept, over).
- Basın MOD button repeatedly until 'CHECK' or a similar indicator appears.
- Follow the on-screen prompts or refer to the detailed setup instructions for setting the 'Under', 'Accept', and 'Over' weight limits.
- Place items on the platter; the scale will indicate if the weight is under, within, or over the set limits.
6.5 Grading and Fixed Weighing
The scale supports grading and fixed weighing functions. Access these modes by pressing the MOD button. Detailed setup and operation for these advanced functions are typically covered in the full technical manual or accessible via the setup mode indicated by a star icon on the display.
7. Bakım
7.1 Temizleme Prosedürleri
The PPC-300WP-II-22 is a washdown scale, designed for easy cleaning.
- Ensure the scale is powered off and disconnected from the AC adapter before cleaning.
- Use a mild detergent and a soft cloth or sponge to clean the stainless steel surfaces.
- Avoid using abrasive cleaners, solvents, or harsh chemicals that could damage the finish or internal components.
- Rinse with clean water. Ensure no water enters the display or battery compartment if not properly sealed.
- Allow the scale to air dry completely before reconnecting power or using.
7.2 Pil Değişimi
When the low battery indicator appears on the display, replace the 'D' cell batteries promptly to ensure continuous operation and accurate readings.
- Power off the scale and disconnect the AC adapter.
- Locate and open the battery compartment cover on the underside of the scale.
- Eski pilleri çıkarın ve yerel düzenlemelere göre atın.
- Insert four new 'D' cell batteries, observing the correct polarity markings.
- Pil bölmesi kapağını güvenli bir şekilde kapatın.
7.3 Depolama
If storing the scale for an extended period, remove the batteries to prevent leakage and potential damage. Store in a dry, cool environment.
8. Sorun Giderme
Yaygın sorunlar ve çözümleri için aşağıdaki tabloya bakın.
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Tartı açılmıyor. | Elektrik yok, piller bitmiş veya AC adaptör arızalı. | Check AC adapter connection. Replace batteries if using battery power. |
| Display shows 'Err' or unstable readings. | Aşırı yük, dengesiz yüzey veya dahili hata. | Remove weight from platter. Place scale on a stable, level surface. Power cycle the scale. |
| Weight reading is inaccurate. | Scale not zeroed, external interference, or calibration required. | Press ZERO button. Ensure no drafts or vibrations. If persistent, contact support for calibration guidance. |
| Tare function not working. | Container too heavy, or function not properly engaged. | Ensure container weight is within scale capacity. Press TARE button firmly. |
9. Özellikler
| Özellik | Şartname |
|---|---|
| Örnek | PPC-300WP-II-22 |
| Kapasite | 22 lb x 0.01 lb (NTEP) |
| Tartım Birimleri | lb, lb-oz, oz, kg |
| Görüntülemek | 5 haneli, 7 segmentli LCD |
| Tabak Boyutu | 9.1" x 8" |
| Güç Kaynağı | 4 'D' Batteries (Not Included) or AC Adapter (Included) |
| Pil Ömrü | 3000 saate kadar |
| Yapı | Paslanmaz çelik |
| Ürün Boyutları | 11.5 x 9.5 x 5 inç |
| Ürün Ağırlığı | 10 Pound |
| Üretici | Yamato |
10. Garanti ve Destek
For warranty information, technical support, or service inquiries, please contact Yamato customer service. Keep your purchase receipt as proof of purchase. Do not attempt to repair the scale yourself, as this may void the warranty.