PRODUCT FEATURES
The MK8000 is designed & equipped with a special turn over (up & down)
headband mechanism. When the
welder turns over the helmet to welder’s
head top, the headband mechanism makes the
helmet’s gravity center to
be lower, to be coincided with the center of the
welder’s head. The design
of the welding helmet greatly reduces the fatigue of the
welder’s head (&
neck) leading to a greater overall comfort when welding.
Upon striking the welding arc, the filter automatically changes from clear to
dark in only 1/25,000 sec.
The delay time from dark to clear is set between 0.2s and 1s adjustable by
the delay knob.
The helmet utilizes high performance solar cells as power supply and 2
built-in 3V lithium batteries as power back-up. The power will be off
automatically within 10-15mins after use. Under normal welding conditions,
users can expect a battery has a lifetime of more than 1 years. Once the
battery power is off, operators can use the lithium batteries of same sizes
for replacement.
The product is in full conformity with related DIN, ISO, EN safety standards
and ANSI Z87.1-2010 standards.
The ultra-high performance of UV/IR auto-darkening filters provide full
protection for the user’s eyes & face 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, making welders feel comfortable during
welding.
WARNING
This auto-darkening welding helmet is not suitable for laser welding &
Oxyacetylene welding.
Never place the helmet and auto-darkening filter on a hot surface.
Never open or tamper with the auto-darkening filter.
This auto-darkening welding helmet will not protect against severe impact
hazards,
This helmet will not protect against explosive devices or corrosive liquids.
Do
n’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 modification and replacement parts will void the warranty and
expose the operator to the risk of personal injury.
Should the 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 filter’s screen or helmet components.
Use only at temperature: -5
℃
~+55
℃
Storing temperature: -20
℃
~+70
℃
Keep filter away from liquid and dirt.
Clean filter’s surfaces regularly, do not use strong cleaning solutions.
Always keep sensors and solar cells clean
by using a clean lint-free
tissue/cloth.
Regularly replace the cracked/scratched/pitted front cover lens.
Severe personal injury could occur if the user fails to follow
the aforementioned warnings, and/or falls to follow the
operating instruction.
COMMON PROBLEMS AND REMIDIES
*Irregular Darkening Dimming
Headband has been set unreasonably and there is an uneven distance
from the eyes to the filter’s lens. (Reset headband to reduce the difference
to filter.)
**Auto-darkening Filter Does Not Darken Or Flickers
Turn the sensitivity knob to “HI” position
Front cover lens is soiled or damaged (change cover lens)
Sensors are soiled (clean the sensors’ surface)
Welding current is too low.
***Slow Response
Operating temperature is too low (do not use at temperature below
–5
℃
)
When the power of battery in the filter screen is not enough, please stop
Содержание MK8000
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