BORMAN PRO BIW2020 Mask Electronic Adjustable User Manual
- October 30, 2023
- BORMAN PRO
Table of Contents
BORMAN PRO BIW2020 Mask Electronic Adjustable
Product Information
The BIW2020-BIW2030 is a welding helmet designed to protect the user’s eyes and skin from ARC rays. It features a viewing area of 98x88mm and comes with 4 DIN to 16 DIN UV/IR protection. The sensitivity control switch allows for infinitely dialing knob adjustments between low and high, and the delay control switch can be adjusted between 0.1-1.0 seconds by dialing the knob infinitely. It has a self-test button, low voltage indicator, and a battery compartment that requires batteries (not included in all models). The product comes with a solar panel and arc sensors.
Product Usage Instructions
- Read and understand all instructions before using the product to ensure safe usage.
- Select the appropriate shade number (between 9 to 13) based on the welding process by consulting the Shade Guide Table.
- To use the welding helmet for grinding, select Grind mode to prevent the filter lens from auto-darkening.
- Press the TEST button to check if the filter automatically switches to dark state and release it to check that it returns to the light state.
- If the front cover lens is damaged, remove the old one by pressing two Lock Switches at the bottom of the Retaining Frame and pull the frame and ADF out. Take out the old front cover lens,remove any protective film before installing a new one.
- Do not use the equipment for commercial, trade, or industrial applications as it may void the warranty.
- All repair, inspection, repair or replacement work, including maintenance and special adjustments, must only be carried out by technicians of the authorized service department of the manufacturer to ensure the safety and reliability of the product and the warranty validity.
WARNING : Please read and understand all instruction before use. Retain this manual for future reference
Safety instructions
ARC Rays can injure eyes and burn skin
- Before welding, always inspect helmet and auto-darkening filter (ADF) to be sure they are fitted properly and in good condition.
- Keep the sensors, solar cell and filter lens clean. Clean the filter cartridge using a soap water solution and soft cloth. Do not use solvents or abrasive cleaning detergent.
- Do not weld in the overhead position while using this helmet.
- Inspect the filter lens frequently and immediately replace any scratched, cracked, or pitted filter lens or cover lenses.
- Always wear safety glasses or goggles under the welding helmet, and protective clothing to protect your skin from radiation, burns and spatter.
Technical data
| Model: | BIW2020 | BIW2030 |
|---|---|---|
| Viewing Area | 98×62mm | 98x88mm |
| Arc Sensors | 4 | 4 |
| UV/IR Protection | DIN 16 | DIN 16 |
| Light State | DIN 4 | DIN 4 |
| Dark State | DIN 9-13 | DIN 9-13 |
| Sensitivity Control | Low — High, by infinitely dial knob | Low — High, by |
infinitely dial knob
Switch Time (Light to Dark)| 1/30,000s| 1/30,000s
Delay Control (Dark to Light)| 0.1-1.0S, by infinitely dial knob| 0.1-1.0S, by
infinitely dial knob
Power Supply| Solar cell and replaceable 2×CR2450 lithium batter- ies (not
included with all models)| Solar cell and replaceable 2×CR2450 lithium
batteries (not included with all models)
- The manufacturer reserves the right to make minor changes to product design and technical specifications without prior notice unless these changes significantly affect the performance and safety of the products. The parts described / illustrated in the pages of the manual that you hold in your hands may also concern other models of the manufacturer’s product line with similar features and may not be included in the product you just acquired.
- Please note that our equipment has not been designed for use in commercial, trade or industrial applications. Our warranty will be voided if the machine is used in commercial, trade or industrial businesses or for equivalent purposes.
- To ensure the safety and reliability of the product and the warranty validity, all repair, inspection, repair or replacement work, including maintenance and special adjustments, must only be carried out by technicians of the authorized service department of the manufacturer.
Description of main parts
| Part # | Description |
|---|---|
| 1 | Delay Control Knob |
| 2 | Sensitivity Control Knob |
| 3 | LCD |
| 4 | Weld/Grind |
Switch Knob
5| Self-test Button
6| Low Voltage Indicator
7| Shade Number Control Knob
8| Battery compartment
9| Solar Panel
10| Arc Sensors
11| UV/IR Filter
Operating instructions
Headgear Adjustment
- Adjust the headgear diameter with the twist knob on the back. The knob is locked until pushed in. Once unlocked, twist clockwise to tighten and counterclockwise to loosen.
- Adjust the height by snapping the pin into the hole to lock securely in place.
- To adjust the viewing angle, loosen the knob on both sides of the helmet and change angle locker to the desired tilt position (5 selection and positioned in the middle by default). Once achieving the desire angle, tighten the knobs until snug. The helmet should still swing up, but it should not drift downward when in place for welding.
- To adjust the distance between the user’s face and ADF, loosen the knobs on both sides of the helmet until the headband can move back and forth freely, reposition the headband at one of the 3 slots as desired (The headband is positioned in the middle by default). This should be done one side at a time and both sides should be located at the same position for proper auto-darkening filter operation
Self-check
Press the TEST Button anywhere to see if it automatically switches to dark
state and release it to check that the filter returns to the light state.
Shade Control
Select the shade 9 to 13 based upon the welding process you will use by
consulting the “Shade Guide Table”. The welding helmet can also be used to
protect the face when grinding. Grind mode prevents filter lens from auto-
darkening.
Description
| 1 | Helmet Shell |
|---|---|
| 2 | Front Cover Lens |
| 3 | Rubber Gasket |
| 4 | ADF |
| 5 | Retaining Frame |
| 6 | Headgear Height Adjusting Pin |
| 7 | Headgear Diameter Adjusting Knob |
| 8 | Headgear Angle& Distance Adjusting Knobs |
Maintenance
-
Front Cover Lens Replacement
Replace the front cover lens if it is damaged (cracked, scratched, pitted or dirty). Remove the old front cover lens by pressing two Lock Switches at the bottom of the Retaining Frame and pull the frame and ADF out. Take the old front cover lens out, and remove any protective film before installing the new one. -
Inside Cover Lens Replacement
Replace the inside cover lens if it is damaged (cracked, scratched, pitted or dirty). Place your finger or thumb into the recess and flex the inside cover lens upwards until it releases from one edge. Then remove any protective film before installing the new one. -
Battery Replacement
When low voltage indicator turns red, you have to change the batteries. Replace batteries by removing ADF from the retaining frame. Slide cover plates on the bottom left and right,and replace the old batteries by CR2450 lithium batteries. After that, put on cover plates of batteries and install ADF back to the frame. -
Cleaning and Storing
Keep the sensors, solar cell and filter lens clean. Clean the filter cartridge and helmet shell by using a soapy water solution and soft cloth. Do not use solvents or abrasive cleaning detergent. Switch the product to Grind Mode and put it in a clean, dry location for storage.
Troubleshooting
| Problem(s) | Possible cause(s) | Suggested solution(s) |
|---|---|---|
| Difficult to see through filter | Protective film on front/inside cover lens | |
| not removed | Remove protective film | |
| Front/inside cover lens dirty | Clean or replace front/inside cover lens | |
| Filter lens dirty | Clean filter lens | |
| Filter does not darken when arc is struck | Grind Mode Selected | Select Weld |
Mode and adjust Shade from 9 to 13
Sensors or Solar Panel blocked| Make sure sensors or solar panel are exposed
to weld arc without blocking
Set Sensitivity to LOW| Adjust sensitivity to required level
Low Voltage of lithium battery| Replace with new lithium battery if indicator
turns red
Filter darkens without arc| Set Sensitivity to HIGH| Adjust sensitivity to
required level
Filter remains dark after welding| Set Delay to MAX| Adjust delay to required
level
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