fubag OPTIMA Series Welding Helmet Instruction Manual

: October 30, 2023
: Fubag

fubag OPTIMA Series Welding Helmet

fubag OPTIMA Series Welding Helmet

WARNING! BEFORE USING THE WELDING READ THE INSTRUCTION MANUAL CAREFULLY! Operation of the welding helmet is allowed only for trained and qualified specialists after proper reading of this manual.

The detailed description, safety rules and all required information necessary for proper operation and maintenance of FUBAG welding are provided below. Keep this instruction manual by and refer to it any doubts concerning safety operation, maintenance, storage, and handling of FUBAG welding . in case of helmet the helmet helmet.

Safety operation

This Auto-Darkening filter Welding Helmet is not suitable for laser welding & oxyacetylene welding cutting processes.
This kind of filter is not suitable if the arc is flickering or heated. In this case it should be tested before use.
This Auto-Darkening filter Welding Helmet is not suitable for the protection against explosive devices or corrosive liquids.
Standard protective plates should be installed on the inner and outer surfaces of the filter. Improper use of the protective plates is risky and leads to nonrepairable damages. To be activated, the photocell should be subjected to direct sunlight for 20-30 minutes before use.
Never place this Helmet and Auto-darkening filter on a hot surface.
Never open or tamper with the Auto-Darkening Filter.
This Auto-darkening filter welding helmet will not protect against severe impact hazards.
This helmet will not protect against explosive devices or corrosive liquids.
Should this helmet not darken upon striking an arc, stop welding immediately and contact your supervisor or your dealer.
Don’t immerse the filter in water.
Don’t use any solvents on filters’ screen or helmet components.
Operating temperature: – 5°C ~ + 55°C ( 23°F ~ 131°F ).
Storing temperature: – 20°C ~ + 70°C (-40 F ~ 158°F).
Protect filter from contacting with liquid and dirt.
Clean filters’ surfaces regularly; do not use strong cleaning solutions. Always keep sensors and solar cells clean using a clean lint-free tissue/cloth.
Regularly replace the cracked/scratched/pitted front cover lens.
Never try to open the filter cartridge.

Technical Specifications

Viewing Area	95 х 36 mm
Size of Cartridge	110 х 90 х 9 mm
UV/IR Protection	Up To Shade DIN16 at all time s
Light State	DIN 4
Variable Shade	DIN 9-13
Power Supply	Solar cells, no battery change required
Power On/Off	Fully Automatic
Sensitivity	Adjustable, External

Switching Time:

Light to Dark
Dark to Light

Description

This Auto-Darkening filter Welding Helmet is designed to protect the eyes and face from sparks, spatter, and harmful radiation under normal welding conditions. Auto darkening filter automatically changes from a light state to a dark state when an arc is struck, and it returns to the light state when welding stops.
Auto-Darkening filter Welding Helmet comes ready for . The only thing you need to do before your welding is to adjust the position of the headband and select the correct shade number for your application.

This model is designed & equipped with a special turnover (up & down) headband mechanism.

When welder turns over the helmet to head, the headband mechanism lowers the helmet’s gravity center. This, in turn, helps the headband to be coincided with the center of a welder’s head The design of welding helmet greatly the fatigue of welder’s head (& neck) and make welder feel more comfortable while working.

At the moment , it automatically changes filter screen from clear to dark in only 0,000033.
WELDING/GRINDING can be selective.
Outside sensitivity adjuster can make the operators feel more comfortable while working.
At the moment , the filter screen automatically changes from dark to light state according to your pre-set delay time.
The helmet utilizes high performance solar cells as power supply and has lithium batteries as power back-up. No change of battery is required. to a new limit. Under normal welding conditions, users can expect a of more years.
Variable shade from DIN9 to DIN13 is adjusted the turn of a shade knob (shade variable).
Sensitivity degree adjustment (Sensitivity inside knob) depends on:
- ambient light: before welding set the sensitivity parameter to “high”, then set it to “low” and wait till the filter becomes light;
- welding process: for TIG process with low current is should be set to «high ». LOW position is used for the most applications.
The ultra high performance of UV/IR Auto-Darkening filters provide full protection for the user’s eye & face a against UV/IR radiation during the entire welding process, even in the light state. The UV/IR protection level is up to Shade 16 (DIN) at all times. It makes welders feel comfortable working.

Preparation

Check the front cover lens to make sure that clean, and that no dirt cover the two sensors on the front of filter cartridge. Also check the front/inside cover lens and the front lens retaining frame to make sure that they are secure.
Inspect all operating parts before use for signs of wear or damage. Any scratched, cracked, or pitted parts should be replaced immediately before using again to avoid severe personal injury
Before operating, please make sure if the function-setting switch set the suitable location WELDING GRINDING, or not.
Select the shade number you require the turn of a shade knob. Finally, be sure that the shade number is the correct setting for your application.
Adjust headband so that the helmet is seated as low as possible on the head and close to your face. Adjust helmet’s angle when in the lowered position by turning the adjustable limitation washer.
Activate the photocell by subjecting to direct sunlight for 20-30 minutes before use.

WARNING!

This Auto-Darkening filter Welding Helmet is designed to protect the eyes and face from sparks, spatter, and harmful radiation under normal welding conditions only. Be careful with protective plates they are fragile.
This product does not protect against the risk of severe injury, caused by small pieces of grinding wheel, stone or other grinding tools, explosives or aggressive liquids etc. Should the risk of such injuries exist, safety precautions should be taken.
Do not use any tools or other sharp to remove from the filter or from the helmet.
Such actions may cause damage to the helmet, resulting in the helmet miss operation and possible injuries
The headband may cause allergic reaction in people prone to allergies.

Shade guide

The shade number can be set manually between DIN 9-13. Check the Shade Guide Table to determine the proper shade number for your application. Select a shade number by turning the shade knob until the arrow points to the required setting.
Table

Adjusting

For your safety and to insure that your Auto-Darkening filter Welding Helmet operates correctly, please read the thoroughly and consult a qualified specialist before use.

Adjusting the fit of the helmet

The overall circumference of the headband can be made larger or smaller by rotating the knob on the back of the headband. (See adjustment “Y” in fig.1) This can be done while wearing the helmet allow just the right tension to be set. This way the helmet is kept firmly on the head without being too tight .
If the headband is riding too high or too low on your head adjust the strap which passes over the top of your head. To do this release the end of the band by pushing the locking pip out of the hole in the band. Adjust the width of the band by sliding two ends further or closer apart and push the locking pip through the nearest hole (See adjustment “W” in fig.1).
Test the fit of the headband by lifting up and closing down the helmet a few times. If the headband moves when tilted readjust it until it is stable.

Adjusting view angle position

Please see Fig. 2.

Selecting shade level

Select the shade level according to the welding process by referring to the “Shade Guide Table” below for settings (fig. 3). Turn the shade control knob on the side of the helmet to the shade number required.

Selecting mode

WELDING GRINDING can be selective **(Fig.5).

**

Selecting sensitivity

The sensitivity can be set to “high” or “low” using the knob on the side of the helmet (See fig.4).

You are now ready to use the helmet The shading may be adjusted during by re- setting control.

Selecting delay time

When welding the viewing window automatically changes from dark back to light but with a pre-set delay to compensate for any bright afterglow on the workpiece. he delay time/response can be set to “fast” (0 secs) “ ” or “slow”( secs) by using the infinitely dial knob on the back of the shade cartridge, (See **fig.6).

**

Maintenance

Replacing the front cover lens

if it is damaged (cracked, scratched, soiled or pitted) Remove the front cover lens by pulling up the central part of the lens (see fig.4). Place the new cover lens in the correct position. Check and make sure that the frame is securely installed.

Replacing the inside cover lens

if it is damaged (cracked, scratched, soiled or pitted).

Cleaning

Clean helmet by wiping with a soft cloth. Clean surfaces regularly. Do not use strong cleaning solutions. Clean sensors and solar cells with methylated spirit and a clean cloth and wipe dry with a lint-free cloth. Don’t immerse the lens in water or any other liquid. Never use abrasives, solvents or oil based cleaners.
Don’t remove the auto-darkening filter from the helmet. Never try to open the filter

Common problems and remedies

FAULT	CAUSE	REMEDY
Irregular darkening dimming	Headband has been set unevenly and there is an
uneven distance from the eyes to the filter’s lens.	Reset headband to reduce

the difference in distance to the filter.
Auto darkening filter does not darken or flickers| Front cover lens is soiled or damaged.| Change lens cover.
Sensors are soiled or blocked.| Clean the sensors’ surface. Check that arc sensors are not blocked against the arc light.
Set the Sensitivity regulator to the upper position.
Welding current is too low.| Turn the switch position.
Photocell is not active.| Activate the photocell by subjecting to direct sunlight for 20-30 minutes before use.
Side parts of the filter are lighter than central one.| Normal situation| This a natural feature of the LCD. Such effect is not harmful for the eyes.However, in order to work in comfortable conditions, try to maintain 90° viewing angle.
Filter stays dark after the arc goes out or when there is no arc.| Sensors are soiled. Sensitivity is not properly adjusted.| Inspect the sensors and clean if necessary. Set the Sensitivity regulator to the lower position. If the welding zone is lighted intensively, reduce the light.
Slow response| Operating temperature is too low.| Do not operate at temperatures below – 5 °С
Poor vision| Front /inside cover lens and/or filter lens are soiled| Replace lens.
There is insufficient ambient light|
Shade number is incorrectly set.| Reset the shade number.
Welding helmet
slips| Headband is not adjusted properly.| Read just headband.

WARNING!
Operator must stop using the auto – darkening filter welding helmet immediately if the above-mentioned problems cannot be corrected

Adjusting view angle position

Please see Fig. 2 .

Warranty

Warranty period for the equipment is stated in the attached service coupon. The warranty covers defects of materials and assemblies. It does not cover defects in components caused by natural wear and maintenance.

Only clean helmets free from dust and dirt are accepted for warranty repairs. When sending the helmet for warranty repair please ensure that: the helmet is packed in the original packaging the set is complete. The Operator’s manual, warranty coupon stamped with the date of sale and serial number, cash-memo, and receipt should also be attached.

During warranty period the service center eliminates manufacturing defects found.

Don’t make any modifications to either the filter or helmet, unless specified in this manual. Don’t use replacement parts other than those specified in this manual. Unauthorized modifications and replacement parts will void the warranty and expose the operator to the risk of personal injury.

This warranty does not cover product malfunctions or damages resulting from products tampering, misuse or abuse. Please follow the operating instructions carefully to maintain this warranty. Failure to do so will void the warranty. The manufacturer also not be held liable for any indirect or consequential damages of the use of this product.

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