MasterCraft 058-9403-2, Инструкция по эксплуатации

Страница: 5 / 16

4
• TEST
Before using, press TEST button to see if the auto-
darkening filter works well. If the auto-darkening filter
does not darken, please replace batteries immediately.
Press and hold test button to preview shade selection
before welding (see Fig. 5). When released, viewing
window will automatically return to the light state (3.5
shade).
• POWER
This ADF cartridge is powered by a solar cell and 2 AAA alkaline batteries. Replace batteries
when LOW BATTERY light is lit (see Fig. 5).
• You are now ready to use the helmet. The shading may be adjusted during use by re-
setting potentiometer control.
• 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 window and flex the window
upwards until it releases from one edge (see Fig. 6).
• REPLACE THE INNER COVER LENS.
If it is damaged (cracked, scratched, dirty, or pitted).
• CHANGING THE SHADE CARTRIDGE. (see Fig. 6a & 6b).
• 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 on the wire loop
clip and ensure that the front edge of the loop is properly retained under the retaining lugs
as shown in Fig. 6b.
• 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.
LOW
BATTERY
BATTERIE
FAIBLE
ESSAI
TEST
MAINTENANCE
Fig. 5
Fig. 6
Fig. 6b
Fig. 6a