Ocean Reef NEPTUNE SPACE PREDATOR Owner's Manual - page 18
Neptune Space Predator Manual rel 2.3 December 2008
18
TROUBLESHOOTING
VISOR FOGS
WARNING SIGNAL THAT MASK IS NOT POSITIONED CORRECTLY ON
FACE!
a) orinasal mask positioned incorrectly or pinched
b) orinasal mask improperly seated—check that it is properly tucked
around communication port and exhaust valve
c) top harness straps pulled too tightly—loosen
d) bottom harness straps not pulled tight enough
AIR LEAKS
a) hair/hood trapped inside mask skirt
b) sewing on hood—skirt will not necessarily seal on all hoods,
especially if sewing on hood is where mask skirt fits
c) straps pulled too tightly or improperly
REGULATOR FREE-FLOWS
a) adjustment knob opened too much—regulate by closing knob in
face-down position
b) purge button has sand/pebbles stuck inside
c) regulator needs servicing *
d) 1st stage intermediate pressure not 140±3 psi / 9.5→9.8 bar
REGULATOR HARD TO BREATHE THROUGH
a) adjustment knob closed too much—regulate by opening knob in
face-down position
b) aspiration knob pushed to “-” instead of “+”
c) regulator needs servicing *
d) 1st stage intermediate pressure not 140±3 psi / 9.5→9.8 bar
FFM VIBRATES
a) harness straps not adjusted properly—tighten bottom straps
b) adjustment knob opened too much
c) Neptune Space adjustment too soft—make proper adjustment
with adjustment tool *
d) 1st stage intermediate pressure not 140±3 psi / 9.5→9.8 bar
CLAMPING BAND TEARS
a) improper removal technique
* OCEAN REEF recommends that the regulator be serviced at least
once a year, or after 100 dives. This should only be performed by
an OCEAN REEF dealer or an authorized OCEAN REEF repair
station which uses original spare parts. This also applies to any
periodic serving and/or repairs required.