1. הקדמה
This manual provides essential instructions for the safe and efficient operation, setup, and maintenance of your Yamato PPC-300WP-II-4.4 Washdown Portion Control Scale. This upgraded model offers enhanced battery life and display update rates while retaining core functionalities such as basic weighing, check weighing, grading, fixed weighing, and tare. Please read this manual thoroughly before using the scale.
2. זיכערקייַט אינפֿאָרמאַציע
- Always operate the scale on a stable, level surface to ensure accurate readings.
- Avoid exposing the scale to extreme temperatures, direct sunlight, or excessive vibrations.
- Use only the specified AC adapter or D-size batteries. Incorrect power sources may damage the unit.
- Do not immerse the entire scale in water, despite its washdown capability. The washdown feature is designed for cleaning the exterior and platter, not for full submersion.
- האַלט די וואָג אַוועק פון שטאַרקע עלעקטראָמאַגנעטישע פעלדער.
- פּרוּווט נישט צו צענעמען אָדער פאַרריכטן די וואָג אַליין. ווענדט זיך צו קוואַליפֿיצירטע סערוויס פּערסאָנעל.
3. פּראָדוקט איבערview
The Yamato PPC-300WP-II-4.4 is a robust, NTEP-certified washdown portion control scale designed for precision weighing in various environments. It features a stainless steel construction for durability and hygiene.
שליסל פֿעיִקייטן:
- וניץ: Supports weighing in pounds (lb), pounds-ounces (lb-oz), ounces (oz), and kilograms (kg). Note: Combined units such as pounds-ounces are not legal for trade.
- ווייַז: Clear 5-digit, 7-segment LCD for easy readability.
- טעלער גרייס: 9.1 inches x 8 inches.
- מאַכט: Operates on 4 'D' Batteries (not included) or via the included AC Adapter. Offers up to 3000 hours of battery life.
- קאַנסטראַקשאַן: שטאַרקער ומבאַפלעקט שטאָל.
קאַמפּאָונאַנץ:

פיגורע 3.1: פראָנט view of the Yamato PPC-300WP-II-4.4 scale, showing the stainless steel platter and the control panel with its large LCD display.

פיגורע 3.2: נאָענט-אַרויף view of the scale's control panel, highlighting the digital display, unit indicators, and control buttons for functions like ON/OFF, ZERO, MODE, TARE, and UNIT.
4. סעטאַפּ
4.1 אַנפּאַקינג
- קערפאַלי באַזייַטיקן אַלע קאַמפּאָונאַנץ פון די פּאַקקאַגינג.
- Verify that all parts are present: scale base, weighing platter, and AC adapter.
- האַלטן די פּאַקאַדזשינג מאַטעריאַלן פֿאַר צוקונפֿטיק טראַנספּאָרט אָדער סטאָרידזש.
4.2 Platter Installation
- Place the stainless steel weighing platter securely onto the scale base. Ensure it sits flat and does not wobble.
4.3 אנשטעלן די וואָג
The scale can be powered by either an AC adapter or D-size batteries.
- AC אַדאַפּטער: Connect the AC adapter to the power input port on the scale and then plug it into a standard electrical outlet.
- באַטעריז: Open the battery compartment located on the underside of the scale. Insert four (4) D-size batteries, ensuring correct polarity. Close the compartment securely.
4.4 לעוועלינג די וואָג
- שטעלן די וואָג אויף אַ פעסט, גלייַך ייבערפלאַך.
- Adjust the leveling feet located at the bottom of the scale until the bubble in the level indicator (if present) is centered. This ensures accurate weighing.
5. אַפּערייטינג ינסטרוקטיאָנס
5.1 גרונטלעכע וואָג
- דרוק די ON/OFF button to turn on the scale. The display will show '0.000' or '0.0' depending on the unit.
- Place the item to be weighed onto the center of the weighing platter.
- Read the stable weight displayed on the LCD.
- To turn off the scale, press the ON/OFF קנעפּל ווידער.
5.2 יוניט קאַנווערזשאַן
- With the scale on and displaying a weight (or zero), press the UNIT button to cycle through available weighing units: lb, lb-oz, oz, kg.
- די אויסגעקליבענע איינהייט וועט ווערן אנגעצייכנט אויף דעם דיספּלעי.
5.3 טאַרע פֿונקציע
The tare function allows you to subtract the weight of a container, so only the net weight of the contents is displayed.
- Place an empty container onto the weighing platter. The scale will display its weight.
- דרוק די TARE button. The display will reset to '0.000', indicating the container's weight has been tared.
- Add the items to be weighed into the container. The display will show only the weight of the items.
- To clear the tare, remove the container from the platter and press the TARE קנעפּל ווידער.
5.4 Check Weighing, Grading, and Fixed Weighing
The PPC-300WP-II-4.4 scale supports advanced functions such as check weighing, grading, and fixed weighing. These modes allow for setting target weights and tolerances to quickly determine if an item is within an acceptable range (e.g., 'UNDER', 'ACCEPT', 'OVER'). Detailed instructions for configuring and using these specific modes are typically found in the full operational manual or setup guide provided with the product. Accessing setup mode is indicated by a star icon on the display.
6. וישאַלט און רייניקונג
6.1 רייניקונג
The washdown design of the PPC-300WP-II-4.4 allows for easy cleaning to maintain hygiene and prevent cross-contamination.
- Always disconnect the AC adapter before cleaning. If using batteries, ensure the battery compartment is securely closed.
- ניצן אַדamp cloth with mild soap or a non-abrasive cleaning solution to wipe down the stainless steel platter and scale body.
- Avoid using harsh chemicals, abrasive cleaners, or high-pressure water jets, as these can damage the display or internal components.
- Ensure the scale is thoroughly dry before reconnecting power or using it.
6.2 באַטערי פאַרבייַט
- When the battery indicator on the display shows low power, replace all four D-size batteries simultaneously.
- עפֿנט דעם באַטעריע־אָפּטייל, נעמט אַרויס די אַלטע באַטעריעס און לייגט אַרײַן נײַע, אָבסערווירנדיק די ריכטיקע פּאָלאַריטעט.
- פּאָטער פון געוויינט באַטעריז לויט די היגע רעגיאַליישאַנז.
7. טראָובלעשאָאָטינג
If you encounter issues with your scale, refer to the following common problems and solutions:
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| וואָג טוט נישט קער אויף | קיין מאַכט, טויטע באַטעריעס, אָדער אַ דעפעקטיווער AC אַדאַפּטער. | Check AC adapter connection. Replace batteries. Try using the other power source. |
| ומפּינקטלעך רידינגז | Scale not level, unstable surface, air currents, or calibration required. | Ensure scale is level and on a stable surface. Avoid drafts. If issue persists, consult the full manual for calibration procedures or contact support. |
| Display shows 'Err' message | Overload, internal error, or unstable condition. | Remove weight from platter. Turn scale off and on again. If error persists, contact customer support. |
| וואָג פלוקטוירט | Unstable environment, vibrations, or air movement. | Move scale to a more stable location. Shield from drafts. |
If the problem persists after attempting these solutions, please contact Yamato customer support for further assistance.
8. ספּעסאַפאַקיישאַנז
| באַשרייַבונג | דעטאַל |
|---|---|
| מאָדעל | PPC-300WP-II-4.4 |
| קאַפּאַציטעט | 4.4 לב (2 קג) |
| רידאַביליטי | 0.002 לב (1 ג) |
| ווייינג וניץ | lb, lb-oz, oz, kg |
| ווייַז | 5-ציפֿער, 7-אָפּשניט לקד |
| טאַץ גרייס | 9.1" x 8" |
| קאַנסטראַקשאַן | ומבאַפלעקט שטאָל |
| מאַכט מקור | 4 'D' Batteries (not included) or AC Adapter (included) |
| באַטערי לעבן | Up to 3000 hours (with batteries) |
| פּראָדוקט דימענשאַנז | 11.5 X 9.5 X 5 אינטשעס |
| פּראָדוקט וואָג | 10 פונט |
9. וואָראַנטי און שטיצן
For warranty information, technical support, or service inquiries, please refer to the official Yamato website or contact your authorized Yamato dealer. Keep your purchase receipt as proof of purchase.





