3.
4.
battery surfaces and contacts and clean if necessary.
●
Slow response
Operating temperature is too low (Do not use at temperatures below -5 °C or 23 °F).
●
Poor vision
1. Front / inside cover lens and / or the fi lter is soiled (Change lens). There is insuffi cient ambient light.
Shade number is incorrectly set (Reset the shade number). Check if the fi lm on the front cover lens has been
removed.
JACKSON SAFETY® 555 AUTO-DARKENING FILTER SPECIFICATIONS
1. Solar cells
2. Photo-sensors (Photo diodes)
3. Filter housing
4. Liquid crystal shutter viewing area
5. Shade adjustment range selection
6. Welding or grinding selection
7. Shade adjustment
8. Sensitivity adjustment
�. Opening time delay adjustment
Welding current is too low (Adjust the sensitivity level to higher).
Check battery and verify they are in good condition and installed properly. Also, check
GB 5