Aqua Lung MRS III, Operation And Maintenance

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TABLE OF CONTENTS
SECTION 1...................................................................................................................................................1
DESCRIPTION OF UNIT ...............................................................................................................1
SECTION 2...................................................................................................................................................1
CONFIGURATION .........................................................................................................................1
FIGURE 1, MRS III UNIT ...............................................................................................1
SECTION 3 ............................................................................................................................................2
PREPARATION FOR USE .............................................................................................................2
FIGURE 2, CYLINDER HYDROSTAT STICKER ..........................................................2
SECTION 4 ............................................................................................................................................2
MRS III OPERATING INSTRUCTIONS ........................................................................................2
SECTION 5 ............................................................................................................................................2
OPERATION ..................................................................................................................................2
OPENING VALVES .........................................................................................................................2
CONNECTING FILL HOSES .........................................................................................................2
FIGURE 3, OPENING SUPPLY CYLINDER VALVES ..................................................2
LEAKING FITTINGS ......................................................................................................................3
BLEEDER VALVES ........................................................................................................................3
FIGURE 4, CONNECTING SEA FILL HOSES ...............................................................3
FIGURE 5, CLOSE BLEEDER VALVE ...........................................................................3
FIGURE 6. OPEN PANEL-MOUNTED VALVES ...........................................................3
FIGURE 7, FILL PRESSURE GAUGE ............................................................................3
SECTION 6 ............................................................................................................................................3
REFILLING SUPPLY CYLINDERS ...............................................................................................3
CHECK HYDROSTAT DATE .........................................................................................................3
VISUAL INSPECTION ...................................................................................................................3
FILL ADAPTERS ............................................................................................................................3
FIGURE 8, FILL ADAPTER .............................................................................................4
FIGURE 9, REMOVE RUBBER CAP ............................................................................4
FIGURE 10, CONNECT TO AIR INLET FITTING .........................................................4
FIGURE 11, CHECK SUPPLY AIR PRESSURE .............................................................4
SECTION 7 ............................................................................................................................................4
AFTER FILLING IS COMPLETED ...............................................................................................4
FIGURE 12, DRAINING FILL HOSE ............................................................................. 5
FIGURE 13, PUTTING AWAY FILL HOSE .................................................................... 5
SECTION 8 ............................................................................................................................................5
WARNINGS ..................................................................................................................................... 5
MRS III MAINTENANCE
SECTION 9 ............................................................................................................................................6
AFTER ONE YEAR, AND EVERY YEAR THEREAFTER ..........................................................6
OVERHAUL SEA ADAPTERS......................................................................................................6
FIGURE 14, REPLACE FILL ADAPTER ASSEMBLY .................................................6
FIGURE 15, PRS21-8 ......................................................................................................6
INSTALLING SEALS .....................................................................................................................7
FIGURE 16, USING PRS21-8-1 ......................................................................................7
FIGURE 17, USING PRS21-8-2 .......................................................................................7
FIGURE 18, USING PRS21-8-3 ......................................................................................7
FIGURE 19, FINISHED SPINDLE AND BODY ............................................................7
SECTION 10 ............................................................................................................................................8
REPLACING BLEEDER VALVE SEAT .........................................................................................8
FIGURE 20, BLEEDER VALVE AND SEAT ...................................................................8
SECTION 11 ............................................................................................................................................8
DISASSEMBLING UNIT ................................................................................................................8
REMOVING TOP PLATE ...............................................................................................................8
FIGURE 21, REMOVE SCREWS FROM PLATE ...........................................................8
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