Operating Instructions; Helmet Adjustment - 3M Speedglas 9100 FX Series User Instructions

Table 1. Specifi cations for 3M™ Speedglas™ Welding Helmets
9100 FX-V
Technical Data Welding Helmet
1.8 x 3.7 in
Viewing Area
(45 x 93 mm)
Battery Life (2 x CR-2032) (min.) 2,800 hours
Solar Assist Yes
9100 FX Weight Comp. Assy w/
SideWindows (approx.) 19.1oz (550g)
Dark Shades
Light State
Switching Speed
Special Modes
Sensitivity Modes
TIG Rating
Number of Sensors
Delay (Recovery)
Temperature Range
Standards Compliance
Warranty
Head sizes
Shield
Silver Front and ADF Housing
Headband
SideWindows
Protection Plates
Flame Resistant Fabric
9100 FX-X 9100 FX-XX
Welding Helmet Welding Helmet
2.1 x 4.2 in 2.8 x 4.2 in
(54 x 107 mm) (72 x 107 mm)
2,500 hours 2,000 hours
Yes No
19. 8 oz (560g) 20.6 oz (585g)
Shades 5, 8, 9, 10, 11, 12, 13
Shade 3
< 0.1 ms (+23°C)
Grind, Tack, Lock-in
5 levels
> 1 Amp
3 (2 eye-level, 1 center)
Adjustable 40 - 1300 ms
23°F to 131°F (-5°C to 55°C)
ANSI Z87.1-2010 & CSA Z94.3-2007
2 Years
6 ¼ to 8 inch (50-64 cm)
PPA
Nylon
Nylon, PP, PE, TPE
Polycarbonate
Polycarbonate
75% Cotton, 25% Kevlar® synthetic fi ber
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OPERATING INSTRUCTIONS

The 3M™ Speedglas™ Welding Helmet, 9100 FX has passed the requirements of the ANSI Z87.1-2010
and CSA Z94.3 for ignition resistance. However, under certain circumstances, these products may support
a fl ame. Users must evaluate hazards in the workplace and take appropriate precautions for those hazards.
3M does not recommend the use of these products in areas where contact with an open fl ame is possible.
Improper use may result in injury or death.
The SideWindows should be covered with the cover plates in situations when other welders are working
beside you and in situations where refl ected light can pass through the SideWindows.
The 3M Speedglas Welding Helmet, 9100 FX is not designed for heavy duty overhead welding/cutting
operations due to the risk of burns from falling molten metal. Use of this product for these applications
may result in serious injury or death.
Always wear ANSI Z87.1 compliant safety spectacles in addition to any welding headgear. Failure to do so
may result in permanent eye injury and vision loss. In Canada, users should follow CSA Z94.3 and/or
the eyewear requirements of the authority having jurisdiction in their region.
Unpacking
Inspect the package contents for shipping damage and ensure all components are present. The product
should be inspected before each use following the procedures in the Inspection section of these User
Instructions.

Helmet Adjustment

Note: The following adjustments should be made to help ensure that the 3M Speedglas Welding
Helmet, 9100 FX is properly adjusted and fi tted prior to use.
1) Place the 3M Speedglas Welding Helmet, 9100 FX on the head and tighten the ratchet on the back
of the headgear (Fig.1) until a comfortable, but secure fi t is achieved. If a comfortable fi t can not be
achieved using the ratchet alone, use the coarse adjustment of the front headband where the L, M, and
S adjustment are as shown in the bottom of Fig. 1. L refers to a larger head circumference, M is for a
medium head circumference and S is for a smaller head circumference. Adjust the course adjustment
based on head circumference, and then replace the helmet on the head and tighten the ratchet to achieve
a comfortable but secure fi t. For additional adjustment, the ratchet may also be turned 180 degrees to
achieve a slightly different fi t based on position as shown in Fig. 2.
2) The two top, crown straps should be adjusted to assure that the weight of the helmet is distributed and
carried evenly on the top of the head. With the helmet on, and the ratchet tightened, check to make sure
that both crown straps are adjusted so that there is no excess space or gaps between the top of the head,
and the crown straps. At times, the back crown strap may be too large and cause a gap, but this is not
an appropriate manner for wearing the helmet. If there is an excessive gap, adjust the crown straps by
sliding and tightening as shown in Fig. 1. If there is no gap, but the helmet feels as though it is too high
on the head, loosen the crown straps until a comfortable height is achieved.
WARNING
W
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