4
•
REPLACE THE FRONT COVER LENS.
Replace the front cover lens if it is damaged
(cracked, scratched, dirty or pitted) Place your finger or thumb into the recess at the bottom
edge of the wirdow and flex the window upwards until it releases from one edge (See fig.4).
• REPLACE THE INNER COVER LENS.
If it is damaged (cracked, scratched, dirty or pitted).
• CHANGING THE SHADE CARTRIDGE
(See figs.5a & 5b).
• INSTALLING NEW CARTRIDGE.
Take the new shade cartridge and pass the potentiometer
cable under the wire loop before dropping the cartridge into its retaining frame inside the
helmet. Press down the wire loop clip and ensure that the front edge of the loop is properly
retained under the retaining lugs as shown in fig.5b.
• Fasten the potentiometer to the inside of the helmet with the shaft protruding through the
hole. Push the shade control knob onto the shaft.
• CLEANING.
Clean helmet by wiping with a soft cloth. Clean cartridge 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.
Viewing Area:
Cartridge Size:
Arc Sensor:
Light State:
Dark State:
Shade Control:
Power On/Off:
UV/IR Protection:
Power Supply:
Switching Time:
Delay:
Sensitivity
Grinding
：
Operating Temp.:
Storing Temp.:
Helmet Material:
Total Weight:
Application Range:
Approved:
98x44mm (3.86"x1.73")
110x90x9mm (4.33"x3.54"x0.35")
2
DIN 3.5
DIN 9 ~ 13
External, Variable Shade
Fully Automatic
Up to Shade DIN16 at all times
Solar cell. No battery change required
1/25,000 s. from Light to Dark
Fixed
Fixed
Yes
-10°C ~ +55°C (14°F ~ 131°F)
-20°C ~ +70°C (- 4°F ~ 158°F)
High Impact Resistance Nylon
1.07Lbs
Stick Welding (SMAW); TIG DC∾ TIG Pulse DC;
TIG Pulse AC; MIG/MAG/CO2; MIG/MAG Pulse;
Plasma Arc Cutting (PAC); Plasma Arc Welding (PAW);
Air Carbon Arc Cutting (CAC-A); Grinding
ANSI Z87.1, CSA Z94.3
fig.4
fig.5b
fig.5a
Summary of Contents for AB8550SGC
Page 1: ...Auto Darkening Welding Helmet AB8550SGC...
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