PRETUL 28145 Electronic Welding Helmet Instruction Manual

PRETUL 28145 Electronic Welding Helmet Instruction Manual

SAFETY WARNINGS

PLEASE READ AND UNDERSTAND ALL INSTRUCTION BEFORE USE. RETAIN THIS MANUAL FOR FUTURE REFERENCE.

The Solar-Powered Auto-Darkening Welding
Helmet is suitable for most welding applications.
This helmet’s 1/15 000 second switch time automatically darkens the lens the moment you start welding. No matter what shade the filter is set to, the UV/IR protection is always present.

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 lensclean. Clean the filter cartridge using a soapy 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.

SPECIFICATIONS

OPERATION

Headgear Adjustment

1. 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.

2. Adjust the height by snapping the pin into the hole to lock securely in place.

3. 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.

4. 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

Shade Control c:p

This model shade No. is available from DIN 9 to
DIN 13, user should set the shade state in corresponding welding Amperes in different application.

Sensitivity Control

The sensitivity is fully automatically and can not be adjusted

SHADE GUIDE TABLE

SHADE CONTROL

Turn the outer knob for shade control from 9 to 13 according to the welding process to be used (Refer to the recommended shade selection chart). Grind shade 4 grinding mode
prevents the filter lens from self-darkening for grinding applications.

DELAY CONTROL

When welding ceases, the viewing window automatically changes from dark back to light but with a pre-set delay to compensate. The delay time is fully automatic from MIN (0.25 sec) to MAX (0.45 sec).

MAINTENANCE

Front Cover Lens Replacement Remove the old cover lens by pulling and pushing the 7 inner latches (A) to remove the filter cover plate. Remove the lens retaining frame and replace the new front lens with the old one. Be sure to remove protective films
from new mica before installing. Put the frame of reference and the protection plate back on the helmet. Check that all latches are securely fastened.

3 V d.c. [ Uses one CR-2032 Li-Mn button cell battery (non-replaceable) and solar cell included]

TROUBLE SHOOTING

PARTS BREAKDOWN

Parts List – CAREL -11 P ADF

PARTS LIST – WHOLE PRODUCT

Warranty.

Duration: 1 year. Coverage: parts, components and workmanship against manufacturing or operating defects, except if used under conditions other than normal; when it was not operated in accordance with the instructive; was altered or repaired by personnel not authorized by Truper®. To make the warranty valid, present the product, stamped policy or invoice or receipt or voucher, in the establishment where you bought it or in Corregidora 22, Centro,
Cuauhtemoc, CDMX, 06060, where you can also purchase parts, components, consumables and accessories. It includes the costs of transportation of the product that derive from its fulfillment of its service network .. Phone number 800-018-7873. Made in China. Imported by Truper, S.A. de C.V. Parque Industrial 1, Parque Industrial Jilotepec, Jilotepec, Eda. de Mex. C.P. 54257, Phone number 761 782 9100.

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