Be careful when cleaning sand out oF
the Ins±de of the
M40.
²f you Use a stIff
brush oR wet cLoth around The Inner Lens
rIms, the Lenses wILL be scRatched.
BLow o³T sand And d±RT w±th an aI´
hoseµ No hose? Shake out as much oF the
Easy does IT wIth the hood and hood
straps¶ ·ough handlIng wIll ¸Ip them¶
HoLd The hood by The facepIece when
p³ttIng It on and tAkIng It o¹º
PS 5±3
»oosen the sT´Aps as M³ch as possI¼le
befOre p³TT±ng on the hood½ ¾se The
buddy systeM¿ If possIbleÀ to tIghten The
strapsÁ NeveR jeRk themÂ
²1
Ge
a buddy
t
adjust sTraps
Keep track oF outleT
valve dIsÃsÄ No dIsk
means no pRotect±onÅ
Check The dÆsà fRe-
qÇently and keep the
dIsk and Its seAt cÈeanÉ
KffP track
oF ouTlet
valve dis±s
•
Yo³´ NBC NCÊ shoUld order exTRa d±sks,
NSN
482³-³´-26³-87³9,
to Take To tËe
f±eLdµ
Ìf yoU have TroUbLe ±nsTallIng The A±rÍ
fLow defLectoRÀ tRy pUttIng ±n the pRong
closesT to the nosecup f±rstÎ Ïhat makes
the Job eas±eRÅ
_