คู่มือการใช้งานเครื่องตรวจจับโลหะ Garrett ACE 400i

1. บทนำ

The Garrett ACE 400i is an advanced metal detector designed for hobbyists and enthusiasts. It builds upon the success of previous ACE models, offering enhanced features for improved target identification and detection depth. This manual provides comprehensive instructions for assembling, operating, and maintaining your ACE 400i to ensure optimal performance and longevity.

คุณสมบัติที่สำคัญ ได้แก่:

• Target Conductivity Indication: A numerical display (1-100) helps identify the probable nature of the target.
• เสียงเหล็ก: Allows users to hear discriminated ferrous targets, aiding in distinguishing valuable items from trash.
• Increased Frequency (10 kHz): Provides enhanced detection depth and sensitivity to smaller targets.
• การปรับความถี่: Helps eliminate interference when detecting near other metal detectors or electrical sources.
• การเลือกปฏิบัติรอย: Customize discrimination patterns to ignore unwanted metals.
• Pinpoint Function: Precisely locate targets for easier recovery.
• การออกแบบน้ำหนักเบา: Weighing approximately 1.32 kg, it is comfortable for extended use.

Figure 1: The Garrett ACE 400i Metal Detector, fully assembled. This image shows the main components including the search coil, shaft, control box, and arm cuff.

2. ข้อมูลด้านความปลอดภัย

Always exercise caution when operating the metal detector to prevent injury or damage to the device. Adhere to the following safety guidelines:

• Avoid using the detector near active electrical lines or in adverse weather conditions.
• Be aware of your surroundings, especially when digging.
• ดูแลเด็กอย่างใกล้ชิดระหว่างการผ่าตัด
• Do not attempt to detect in areas where digging is prohibited or dangerous.
• Always obtain permission before detecting on private property.

3. ส่วนประกอบที่รวมอยู่

Your Garrett ACE 400i package typically includes the following components:

• Garrett ACE 400i Control Box with Shaft
• 18 x 26 cm (7" x 10") PROformance™ DD Search Coil
• Search Coil Cover
• Garrett ClearSound Easy Stow Headphones
• Garrett ACE Environmental Cover-Up (Rain Cover for Control Box)
• AA Batteries (4 required, may or may not be included depending on region/seller)
• คู่มือการใช้งาน (เอกสารนี้)

Figure 2: Garrett ClearSound Easy Stow Headphones, included with the detector for clear audio signals.

Figure 3: The protective cover for the search coil, designed to prevent scratches and wear during use.

4. การประกอบและการติดตั้ง

Follow these steps to assemble your Garrett ACE 400i metal detector:

1. ติดตั้งคอยล์ค้นหา:

   Align the search coil with the lower stem. Insert the plastic bolt through the holes on the coil and stem, then secure it with the wing nut. Ensure the coil cable is wrapped snugly around the lower and middle stems.

   

   Figure 4: The DD search coil, which attaches to the lower shaft of the detector.

2. Connect the Control Box:

   Slide the control box onto the upper shaft. Secure it using the provided cam-locks. The new cam-lock rings prevent movement and play over time.

   

   Figure 5: The control box attached to the upper shaft, showing the arm cuff and handle.
3. ใส่แบตเตอรี่:

   Open the battery compartment on the control box. Insert four (4) AA batteries, ensuring correct polarity. Close the compartment securely.

4. Adjust Length and Arm Cuff:

   Adjust the length of the shaft to a comfortable height, allowing the search coil to be parallel to the ground when you are standing upright. Adjust the arm cuff for a snug but comfortable fit on your forearm.

5. Connect Coil Cable:

   Plug the search coil cable connector into the corresponding port on the control box. Ensure a secure connection.

5. คู่มือการใช้งาน

Familiarize yourself with the control panel and its functions before beginning your search.

Figure 6: Close-up of the Garrett ACE 400i control panel, showing the LCD screen and various buttons.

5.1. การเปิด/ปิดเครื่อง

กดปุ่มค้างไว้ พลัง button to turn the detector on or off. The detector will power on in the last used search mode.

5.2. Understanding the Display (LCD)

The large LCD screen provides crucial information:

• Target ID Cursor: Indicates the probable target type (e.g., Iron, Foil, Nickel, Zinc, Copper, Silver).
• Digital Target ID (1-100): A numerical value representing the target's conductivity. Higher numbers indicate more conductive targets (e.g., silver coins), while lower numbers indicate less conductive targets (e.g., iron).
• ตัวบ่งชี้ความลึก: Estimates the depth of the target in centimeters (5cm, 10cm, 15cm, 20+cm).
• ตัวบ่งชี้ระดับแบตเตอรี่: แสดงอายุการใช้งานแบตเตอรี่ที่เหลืออยู่
• ตัวบ่งชี้ความไว: Displays the current sensitivity setting.

5.3. โหมดการค้นหา

The ACE 400i features five pre-programmed search modes. Press the โหมด button to cycle through them:

• Zero-Disc: All-metal mode. Detects all types of metal without discrimination.
• เครื่องประดับ : Designed to ignore iron and small trash items, focusing on jewelry.
• กำหนดเอง: Allows you to create and save your own discrimination pattern. Use the การเลือกปฏิบัติ และ V/X buttons to adjust the NOTCH segments.
• เหรียญ: Optimized for coin hunting, typically discriminating against iron and some foil.
• Relics: Designed to find relics, often with minimal iron discrimination, as many historical artifacts contain iron.

5.4. การปรับความไว

ใช้ ความอ่อนไหว ปุ่ม (+ และ -) to adjust the detector's sensitivity. Higher sensitivity increases detection depth but can also lead to more false signals in mineralized ground or areas with electrical interference. Adjust as needed for stable operation.

5.5. Discrimination (NOTCH and Iron Audio)

• NOTCH Discrimination: In Custom mode, you can eliminate specific target segments from detection. Use the การเลือกปฏิบัติ button to move the cursor and V/X to toggle segments on/off.
• เสียงเหล็ก: กดปุ่ม เครื่องเสียงเหล็ก button to activate this feature. It allows you to hear discriminated iron targets at a low tone, even when they are notched out. This helps in identifying complex targets (e.g., a valuable non-ferrous target next to iron) and avoiding large iron objects.

5.6. การปรับความถี่

The ACE 400i operates at 10 kHz. If you experience interference from other detectors or electrical sources, press the FREQ ADJ button to slightly shift the operating frequency, which can help mitigate interference.

5.7. Pinpoint Function

Once a target is detected, press and hold the พินพอยท์ button (target icon). Keep the coil steady over the target. The detector will emit a continuous tone, and the signal strength indicator on the LCD will help you center the coil directly over the target for precise location.

6. การบำรุงรักษา

• การทำความสะอาด: เช็ดทำความสะอาดเครื่องตรวจจับด้วยน้ำยาทำความสะอาดamp cloth after each use. Do not use abrasive cleaners or solvents. The control box is rain-resistant but not submersible.
• การดูแลห่วงคุมกำเนิด: Always use the search coil cover to protect the coil from scratches and impacts.
• การเปลี่ยนแบตเตอรี่: Replace batteries when the low battery indicator appears. Remove batteries if storing the detector for extended periods to prevent leakage.
• พื้นที่จัดเก็บ: เก็บอุปกรณ์ตรวจจับไว้ในที่แห้งและเย็น หลีกเลี่ยงอุณหภูมิที่สูงหรือต่ำเกินไป

7 การแก้ไขปัญหา

8. ข้อมูลจำเพาะ

9. การรับประกันและการสนับสนุน

For detailed warranty information, please refer to the official Garrett Metal Detectors website or contact your authorized dealer. Warranty terms and conditions may vary by region.

For technical support, troubleshooting assistance, or spare parts, please contact Garrett Customer Service through their official channels. Always provide your product model (ACE 400i) and serial number when seeking support.

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