GYS MASTER 11 TRUE COLOR Manual página 8

Translation of the original instructions
HEADBAND ADJUSTMENT
The MASTER 11 TRUE COLOR is equipped with a headband which can be adjsuted in multiple ways to suit the welder: width, height (1), longitudinal inclination (3) and adjust-
ment (2).
MAINTENANCE
• Expiration date : No expiration date for this product but the state of the LCD MASTER 11 TRUE COLOR welding helmet must be
checked before each use.
• The welding helmet must not fall down.
• Do not use any tools or other sharp objects to remove any components of filter or helmet. Doing so may damage filter or helmet
preventing proper function, possibly causing injury or cancellation of the warranty.
REPLACING THE EXTERNAL PROTECTIVE SCREEN
1
2
The outer protection screen (2) can be removed by placing a finger
under the screen on (A) of the helmet (1).
When changing the screen, make sure that the protective film
(3) has been removed. This film must be removed only when the
3
protection screen is in position in the helmet.
A
REPLACING THE INTERNAL PROTECTIVE SCREEN (10)
A
The internal protection screen (10) is removable by sliding it down by placing a finger on (A).
10
When changing the screen, make sure you remove the protective screen (11)
11
TROUBLESHOOTING
The optoelectronic filter does not work
Filter stays dark after the weld arc is extinguished or when no arc is
present
Uncontrolled switching or flickering:
Filter darkens and then lightens while the welding arc is present
Side of the filter is lighter than the center of viewing area
MASTER 11 TRUE COLOR
3
Activate the solar charge by exposing the cell to the light for 20 to 30
minutes
Check and clean detectors if needed.
Check arc sensors are not blocked from direct access to the arc light.
It is a natural feature of LCD's, this symptom is not dangerous for the
eyes. However for a maximum comfort, try to keep a viewing angle of
around 90°
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1
2
EN