Maintenance; Technical Specifications; Markings; Assembly Drawing - Helvi MIRAGE DIN 11 Instruction Manual

MAINTENANCE

External Cover Lens
• To replace the front protection lens, make it flex and
come out of its seat using your fingertips or nails.
Internal Cover Lens
• Replace the internal protection lens if damaged. Lift
the filter holder and remove the lens from the internal
window by pushing it from the inside to the outside.
Filter
• To replace the filter, remove the filter holder frame
by flexing it. Remove the filter to be replaced and fit the
new one carefully and correctly. Reposition the frame
in its seat making sure that it cannot slip out of the
support.
Cleaning
• Regularly clean the helmet and the filter with a dry
soft cloth. Do not use aggressive solvents.
1 Shell
2E External cover lens
2I Internal cover lens
3 Filter
4 Filter holder frame
5 Filter holder
6 Headgear kit
2E
WELDING PROCESS
COVERED
ELECTRODES
MIG/MAG
TIG
GOUGING
PLASMA CUTTING
PLASMA WELDING
6

ASSEMBLY DRAWING

3 4

RECOMMENDED SHADE NUMBERS

TECHNICAL SPECIFICATIONS

Filter size
Protection Lens size
Darkness Shade
Working Temperature
Storage Temperature
1. T
Filter Marking
Cover Lens Marking
Shell marking
2I 5 1
CURRENT AMPERES
110x90mm
110.5x93mm
DIN 11
-5°C-55°C (23°F-131°F)
-20°C-70°C (-4°F-158°F)

MARKINGS

11 GX 1
11 = protection degree
GX = manufacturer
1 = optical class
GX 1 B
GX = manufacturer
1 = optical class
B=resistance against
high energy impact 120m/s
GX EN175 F
GX = manufacturer
EN 175 = Testing
standard
F = 'resistance against
low energy impact 45m/s
6