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Related Manuals for Unimig TRADE U21020
Summary of Contents for Unimig TRADE U21020
- Page 1 Operating Manual...
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Page 2: Table Of Contents
TRADE SERIES WELDING HELMET OPERATING MANUAL Trade Series Trade Series Trade Series Welding Helmet - Black Welding Helmet - Carnage Welding Helmet - Dragon U21020 U21021 U21027 Contents 1. Safety 2. Features 3. Specifications 4. Parts Breakdown 5. Operating Instructions 6. Harness Operating Instructions 7. Troubleshooting 8. Warranty 9. Shade Guide... -
Page 3: Safety
• If this lens does not darken when striking arc, stop welding immediately and check the helmet is in Weld Mode and not Grind Mode. If the issue persists, contact your local UNIMIG Service Department. • Do not immerse this lens in water. -
Page 4: Features
TRADE SERIES WELDING HELMET OPERATING MANUAL 2. Features 1/1/1/1 Classification Superior optical clarity with a 1/1/1/1 classification. Get an Auto-Darkening Filter (ADF) that’s scored top marks across the board for a crystal-clear view of your weld at every angle. Memory States Store up to three of your most frequently used shade settings with the memory state buttons and have your helmet ready to go in an instant. -
Page 5: Specifications
TRADE SERIES WELDING HELMET OPERATING MANUAL 3. Specifications 3.1 Technical Data Parameter Values Filter Dimensions 114x133x9.5mm View Size 100x83.4mm Arc Sensors Classification 1/1/1/1 Light State Dark State 5-13 UV/IR Protection DIN15 Time from Light to Dark 0.04ms Time from Dark to Light 0.1-0.9s Sensitivity Delay Adjustable (1-5 for low-high) -
Page 6: Parts Breakdown
OPERATING MANUAL 4. Parts Breakdown Helmet Shell 8. Harness Bracket - Right 2. Adjustment Knob 9. 4 Point Harness (U21024) UNIMIG帽壳+5122D(G)芯 3. Outer Lens Cover (U21023) 10. 4 Point Harness Back Pad (U21026) +7#帽带爆炸图 4. ADF Frame 11. Neck Band 5. Auto-Darkening Filter (ADF) 12. -
Page 7: Operating Instructions
Choose an optimum shade number for the required welding process or application. If this lens does not darken when striking an arc, stop welding immediately and check the helmet is in Weld Mode and not Grind Mode. If the issue persists, contact your local UNIMIG Service Department. - Page 8 TRADE SERIES WELDING HELMET OPERATING MANUAL Sensitivity Control The responsiveness to different light levels in various welding processes can be adjusted in the range 1-5 (from low to high). Press the Sensitivity Button (3) to edit the setting, the current sensitivity level will flash on the screen (from 1 to 5).
- Page 9 TRADE SERIES WELDING HELMET OPERATING MANUAL Memory State Settings The three most frequently used settings can be stored and reactivated easily by using the three Memory Buttons (6). By default, this helmet will display your last used settings when it is turned on. If you want to store a complete welding setting, press and hold one of the Memory Buttons (6), the corresponding number will start flashing on screen for 2s and once the icon has gone solid, the memory setting has been saved.
- Page 10 TRADE SERIES WELDING HELMET OPERATING MANUAL Power Supply & Replacing The Battery The power of the auto-darkening helmet is provided by solar cells and a CR2450 lithium battery. To change the batteries, remove the ADF from the ADF frame. The battery compartment is on the bottom of the ADF, open the compartment to replace the battery.
- Page 11 • The arc light must be visible completely by all arc sensors. If not, the ADF may struggle to detect an arc and may not activate the selected shade. • Please use the automatic filter at a temperature between -10°C-65°C (14°F-149°F). • Do not disassemble the filter. If any problems arise, please contact your local UNIMIG service department.
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Page 12: Harness Operating Instructions
TRADE SERIES WELDING HELMET OPERATING MANUAL 6. Harness Operating Instructions 6.1 Neck Band Adjustment To tighten the neck band, turn the neck band adjustment dial rotate-r clockwise . To loosen the neck band, turn the neck band adjustment dial rotate-l anti-clockwise. 6.2 Head Strap Adjustment To adjust the head straps, first push the head strap lock out of the current position. - Page 13 TRADE SERIES WELDING HELMET OPERATING MANUAL 6.3 Distance Adjustment To adjust the distance between your face and the lens, push the distance adjuster buttons. The helmet shell can now move towards or away from your face. Release the buttons to lock the shell into position. Ensure that both sides are equally positioned for proper vision.
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Page 14: Troubleshooting
8. Warranty UNIMIG auto-darkening welding helmets are covered for warranty for up to three years from the date of purchase from authorised UNIMIG dealers. The duration of use depends on various factors such as use, cleaning storage and maintenance. Frequent inspections... -
Page 15: Shade Guide
TRADE SERIES WELDING HELMET OPERATING MANUAL 9. Shade Guide MMA/STICK Current Shade Current Shade <40A <20A 40-60A 20-40A 60-175A 40-100A 175-300A 100-175A 300-500A 175-250A >500A >250A Arc Gouging Current Shade Current Shade <100A <175A 100-175A 175-225A 175-300A 225-275A 300-500A 275-350A >500A 350-450A >450A Plasma Cutting... - Page 16 PH: (02) 9780 4200 PH: (07) 3333 2855 PH: (03) 8682 9911 PH: (08) 6363 5111 FAX: (02) 9780 4210 FAX: (07) 3274 5829 FAX: (03) 9333 7867 FAX: (08) 9417 4781 E: sales@unimig.com.au E: qld@unimig.com.au E: sales@unimig.com.au E: wasales@unimig.com.au...