Dräger DOLPHIN User Manual

8
77
Instandhaltungsintervalle
Service Schedule
After Maintenance and/or replace-
ments of parts it is necessary to
check the correct functioning of
the entire unit
Only original Dräger parts must be
used for service, maintenance and
replacement
Unit Part General Maintainance
Complete Unit Overhaul
Breathing Cycle Valve plates of non
Parts return values
Non return valves of
dump values
Replace all o-rings on
low pressure conections
Clean and grease all
mouthpiece moving parts
Replace
mouthpiece barrel
Replace
breathing hoses
Replace o-ring
in CO2- cartridge lid
Replace
cartridge lid gasket
Bypass Valve Replace diaphragm
Replace sealing pin
Replace filters in
dosage devices
Check response pressure
and blow-off pressure
Check interstage hose
also on buoyancy compensator
Replace interstage hose
also on buoyancy compensator
Replace bypass
valve o-rings
Nitrox Cylinder Test
Bail Out
Cylinder
Test
All Cylinder Check function and tightness
valves Replace o-rings
Regulator Check medium pressure
Pressure gauge Calibrate pressure gauge
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every
year
every 2
years
every 6
years
every 10
years
1) More intensive use requires more regular maintaince
2) To be done only by an authorised specialist
3) Or according the marking on cylinder

Dräger DOLPHIN Specifications

General

Brand	Dräger
Model	DOLPHIN
Category	Diving Instrument
Language	English