Service Intervals - Dräger Ray Gebrauchsanweisung

Service Intervals

Unit parts
complete unit
Breathing circuit parts
Nitrox cylinder
Gauge
Dosage
1) If it is your personal equipment, monthly intervals suffice
2) More frequent use requires shorter service intervals
3) Use EW 80 des (Fa. Tremonia Chemie, Dortmund, Germany)
Warning!
Elements of the breathing-loop (ambient
pressure), must only be greased with Molykote
111. The medium pressure elements (Bypass valve),
must only be greased with Halocarbon 25-5S. All high-
pressure elements must never be greased, or get in
contact with oils or greases of any kind.
From time to time you should check if the female plug in
connectors on the jacket for breathing hoses, CO
cartridge and bypass valve are tightened to their connec-
tion in the jacket.
General maintenance
function and all seal
clean
disinfect
grease O-rings canister stam,
Bypass valve O-rings and
breathing hose
mouthpiece connectors
fill
check pressure
check reading
check dosage
-
2
before each dive after each dive every year
X
X 1)3)
X
X
X
X
Service
X
X 2)
X
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