Sealey S01001 - Manual (Page 2)

4.1.2. If the headband is riding too high or too low on your head adjust the strap which passes over the top of your head. To do this release the
end of the band by pushing the locking pip out of the hole in the band. Slide the two portions of the band to a greater or lesser width as
required and push the locking pip through the nearest hole (See adjustment ‘B’ in fig.1)
4.1.3. Test the fit of the headband by lifting up and closing down the helmet a few times whilst wearing it. If the headband moves whilst tilting re-
adjust it until it is stable.
4.2. ADJUSTING HELMET TILT.
4.2.1. If the cartridge window is not aligned with the eyes when the helmet is in the lowered position adjust the tilt of the helmet in relation to the
headband. Referring to fig.2 loosen the knob ‘C’ adjacent to the tilt plate ‘D’. Lift the tilt lever ‘E’off tilt plate ‘D’ and rotate it to the required
position. Retighten the clamp knob ‘C’.
4.3. SELECTING SHADE LEVEL
4.3.1. Refer to the shade guide in Section 7 and adjust the knob on the side of the helmet to the correct setting (fig.3).
4.4. GRIND POSITION.
4.4.1. Turn the shade knob (fig.3) anti-clockwise until it clicks into the grind position. When grinding is finished the knob must be turned back to
the appropriate shade position before welding again. Failure to do this could result in damage to your eyes.
4.5. SELECTING DELAY TIME/RESPONSE TIME
4.5.1. The delay time in which it takes the lens to change from dark to light or vice versa can be varied from 0.1sec to 0.9 sec, this adjustment is
carried out by turning the delay time knob on the inside of the cartridge, see fig.4.
4.6. SENSITIVITY
4.6.1. For normal ambient light conditions set the sensitivity knob to the high setting (fig.4).
4.6.2. For conditions where there is an excess of light, which may affect the performance of the lens, turn the knob to the low setting.
5. MAINTENANCE
5.1. FITTING NEW CARTRIDGE Refer to fig.4
5.1.1. All parts fit into the back of the helmet.
5.1.2. Pull off grinding knob, undo nut and release potentiometer from helmet body.
5.1.3. Pull cartridge clip down, pull bottom of cartridge out and disengage from top lugs.
5.1.4. Unclip cartridge from its holder, take note of the way it fits into the cartridge holder.
5.1.5. Renew cartridge and reassemble in reverse order.
fig.1 fig.3
fig.2
fig.4
S01001.V2 | Issue 1 23/03/15 Original Language Version © Jack Sealey Limited