That's all lawyer talk and common across the board of manufacturers. It's like fine print, gives them an out is something does blow up because it was assembled incorrectly or for whatever other reason they can dream up. Insurance usually follows the same guide lines. "Oh unfortunately your not covered as the incident occurred before 11 am on a Thursday"...
In Memory of Paul "Dietrich" Stines.
Dad: Say something nice to your cousin Shirley
Dietrich: For a fat girl you sure don't sweat much.
Cue sound of Head slap.
RIP Muggsy & TMan
"If you are a warrior legally authorized to carry a weapon and you step outside without that weapon, then you become a sheep, pretending that JOCKO will not come today."