1. పరిచయం
The ESAB Sentinel A50 Welding Helmet is designed for professional welders, offering advanced features for enhanced visibility, comfort, and protection. This manual provides essential information for the safe and effective use of your welding helmet.
ముఖ్య లక్షణాలు:
- Revolutionary shell design with high impact resistance nylon.
- Ergonomic Halo headgear with infinitely-adjustable 5-point fit for extreme comfort and balance.
- తక్కువ-ప్రోfile design with a central pivot point for maximum head clearance when the helmet is in the up position.
- Large 3.93 x 2.36 inch (100 x 60 mm) viewing area with 1/1/1/2 –5-13 ADF (Auto-Darkening Filter).
- Color touch screen control panel with 8 separate memory settings.
- Externally activated shade 4 Grind Button for quick transitions.
- తక్కువ amperage TIG welding range down to 2 amps.
2. భద్రతా సమాచారం
Always read and understand all safety warnings and instructions before using the welding helmet. Failure to follow these instructions may result in serious injury.
సాధారణ భద్రతా జాగ్రత్తలు:
- This welding helmet is designed to protect the eyes and face from sparks, spatter, and harmful radiation under normal welding conditions. It is కాదు suitable for laser welding or overhead welding applications.
- Do not use the helmet if the auto-darkening filter (ADF) or cover lenses are cracked or damaged. Replace immediately.
- Always wear appropriate primary eye protection (safety glasses) under the welding helmet.
- Ensure the helmet is properly adjusted and fits securely before beginning any welding operation.
- Avoid exposing the ADF to direct sunlight or extreme temperatures when not in use.
- Clean the helmet and lenses regularly as per the maintenance section to ensure optimal performance and visibility.
3. భాగాలు ఓవర్view
Familiarize yourself with the main components of your ESAB Sentinel A50 Welding Helmet.
మూర్తి 3.1: ముందు view of the ESAB Sentinel A50 Welding Helmet, showcasing its sleek, low-profile design and the large viewఇంగ్ లెన్స్.
మూర్తి 3.2: ఇంటీరియర్ view of the helmet, highlighting the ergonomic Halo headgear and the auto-darkening filter (ADF) assembly.
Figure 3.3: The ESAB Sentinel A50 Welding Helmet shown with its packaging and various included accessories, such as spare cover lenses and batteries.
4. సెటప్ మరియు అసెంబ్లీ
4.1 హెడ్గేర్ సర్దుబాటు
The Halo headgear is designed for maximum comfort and adjustability. Proper fit is crucial for balance and stability.
- Adjusting the Top Strap: Loosen the top strap to allow the helmet to sit comfortably on your head. Tighten it until the helmet feels secure without being too tight.
- Adjusting the Rear Knob: Rotate the large knob at the back of the headgear to adjust the circumference for a snug fit.
- దూరం సర్దుబాటు: Use the side knobs to adjust the distance of the helmet from your face. This allows for optimal viewing angle and accommodates prescription glasses.
- వంపు సర్దుబాటు: The helmet's tilt can be adjusted using the side pivot points to find the most comfortable and effective viewing స్థానం.
Figure 4.1: Proper adjustment of the Halo headgear for a secure and comfortable fit, demonstrating the ergonomic design.
4.2 బ్యాటరీ ఇన్స్టాలేషన్
The Sentinel A50 uses a combination of solar cell and two CR2450 lithium batteries for power.
- Locate the battery compartment on the inside of the helmet, typically near the ADF.
- కంపార్ట్మెంట్ కవర్ తెరవండి.
- Insert two CR2450 lithium batteries, ensuring correct polarity (+/-).
- బ్యాటరీ కంపార్ట్మెంట్ కవర్ను సురక్షితంగా మూసివేయండి.
5. ఆపరేటింగ్ సూచనలు
5.1 కంట్రోల్ ప్యానెల్ ఓవర్view
The helmet features a color touch screen control panel for easy adjustment of settings.
వీడియో 5.1: ఒక ఓవర్view of the ESAB Sentinel A50 Welding Helmet, demonstrating its features and controls. This video highlights the streamlined shell design, external grind mode access, ergonomic Halo headgear, and the hypervisible LCD control panel, along with a demonstration of the ultra-clear true-color lens during welding.
5.2 వెల్డింగ్ మోడ్
To activate welding mode, ensure the helmet is powered on. The ADF will automatically darken to the selected shade when an arc is detected.
- షేడ్ సర్దుబాటు: Use the touch screen to select a shade level between 5 and 13. Refer to welding standards for appropriate shade levels for your application.
- సున్నితత్వ నియంత్రణ: Adjust the sensitivity to control how easily the ADF reacts to welding light. Higher sensitivity is suitable for low ampTIG వెల్డింగ్ను తుడిచివేయండి.
- ఆలస్యం నియంత్రణ: Set the delay time for the ADF to return to its light state after the arc is extinguished. This prevents eye fatigue from afterglow.
- మెమరీ సెట్టింగ్లు: The helmet allows for 8 separate memory settings to store your preferred configurations for different welding tasks.
5.3 గ్రైండ్ మోడ్
The external grind button allows for quick switching to grind mode without removing the helmet.
- Press the "GRIND" button located on the side of the helmet.
- The ADF will switch to a light shade (shade 4) suitable for grinding, providing clear visibility while protecting against debris.
- To return to welding mode, press the "GRIND" button again or select a welding mode on the control panel.
6. నిర్వహణ మరియు సంరక్షణ
Regular maintenance ensures the longevity and optimal performance of your welding helmet.
6.1 శుభ్రపరచడం
- Outer Cover Lens: Clean with a soft cloth and a mild soap solution. Avoid abrasive cleaners or solvents.
- Inner Cover Lens & ADF: Use a soft, lint-free cloth. Do not use harsh chemicals.
- Helmet Shell: ప్రకటనతో తుడవండిamp గుడ్డ.
6.2 Lens Replacement
Replace outer and inner cover lenses when they become scratched, pitted, or too dirty to clean effectively. The ADF should be replaced if it malfunctions or is damaged.
6.3 బ్యాటరీ భర్తీ
Replace the CR2450 batteries when the low battery indicator appears on the control panel or if the ADF fails to darken properly. Refer to section 4.2 for installation steps.
7. ట్రబుల్షూటింగ్
This section addresses common issues you might encounter with your ESAB Sentinel A50 Welding Helmet.
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| ADF does not darken. | Low battery, sensors obstructed, incorrect sensitivity setting, or damaged ADF. | Replace batteries. Clean sensors. Adjust sensitivity. Replace ADF if damaged. |
| Poor visibility through ADF. | Dirty cover lenses, scratched ADF, or incorrect shade setting. | Clean or replace cover lenses. Adjust shade setting. Replace ADF if scratched. |
| Helmet feels uncomfortable or unstable. | Improper headgear adjustment. | Re-adjust the Halo headgear according to section 4.1. |
| Grind mode not activating. | బటన్ పనిచేయకపోవడం లేదా అంతర్గత సమస్య. | బటన్ను గట్టిగా నొక్కినట్లు నిర్ధారించుకోండి. సమస్య కొనసాగితే, కస్టమర్ సపోర్ట్ను సంప్రదించండి. |
8. సాంకేతిక లక్షణాలు
Detailed specifications for the ESAB Sentinel A50 Welding Helmet.
| స్పెసిఫికేషన్ | విలువ |
|---|---|
| బ్రాండ్ | ESAB |
| మోడల్ పేరు | సెంటినెల్ |
| అంశం మోడల్ సంఖ్య | 0700000800 |
| Viewప్రాంతం | 3.93 x 2.36 అంగుళాలు (100 x 60 మిమీ) |
| ADF Classification | 1/1/1/2 |
| షేడ్ రేంజ్ | 5-13 (Welding), 4 (Grind) |
| మెటీరియల్ | హై ఇంపాక్ట్ రెసిస్టెన్స్ నైలాన్ |
| శక్తి మూలం | Solar cell and 2 CR2450 lithium batteries |
| వస్తువు బరువు | 1.4 పౌండ్లు |
| ఉత్పత్తి కొలతలు | 21.65 x 13.78 x 13.78 అంగుళాలు |
| చేర్చబడిన భాగాలు | వెల్డింగ్ హెల్మెట్ |
9. వారంటీ మరియు కస్టమర్ మద్దతు
For warranty information, please contact the vendor directly. The warranty description states "Call Vendor".
For further assistance, technical support, or to inquire about replacement parts, please visit the official ESAB webసైట్ లేదా వారి కస్టమర్ సేవా విభాగాన్ని సంప్రదించండి.
మీరు కూడా సందర్శించవచ్చు ESAB Store on Amazon మరిన్ని ఉత్పత్తి సమాచారం మరియు వనరుల కోసం.
