SCH 10-5.2 R LP
31
7
Troubleshooting
Electrical power
Problem
Possible cause
Possible solution
No power on the electrical
cabinet after the Main Switch
is switched to ON.
No ship power supply
Check ship generator
Emergency switch interrupts
electrical system
Release emergency switch on
the wired remote control and or
electric cabinet
Main switch is broken
Renew main switch on electrical
cabinet
Circuit breakers are switched off
Switch on circuit breakers in the
electrical cabinet
electrical cabinet
Hydraulical pressure
Problem
Possible cause
Possible solution
Hydraulic pump does not gain
pressure
Discharge valve is open
Close discharge valve on the
Check the emergency
switches
Accumulator pressure is too
low
Low pressure switch is broken
pressure switch
Low pressure switch is not set
pressure switch
Air in the accumulator
Bleed accumulator by moving
frame in and out
High pressure switch not set
Check high pressure or
replace high pressure limit
switch
Accumulator pressure drops
to zero very fast
Accumulator is broken
Renew accumulator
Pump stops automatically
during accumulator charge,
without reaching high
pressure
Timer relay is set too low
Set timer relay at 10 minutes
in electrical cabinet
Replace oil
Pump is stopped after 10 min (timer
relay)
Check system for leakage
tank
Oil leakage at breather on top
Release oil according to
procedure
Foam in the hydraulic oil
There is nitrogen gas in the oil
Frame is bouncing when going
in or out
There is air in the system
Bleed the system by moving
the frame in and out several
times
Dirt in the oil
Summary of Contents for RSQ 450 Series
Page 3: ...Operation and Maintenance Manual RSQ 450 Series Rescue Boat Revision 2015 07 14 ...
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Page 125: ...SCH 10 5 2 R LP 3 Contents 1 2 Terms and conditions 5 1 3 Agreements 6 ...
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Page 202: ...12 CAR 35 5 6 CAR 35 instruction plate ...
Page 203: ...CAR 35 13 ...
Page 206: ...16 CAR 35 Appendix 1 Recommended spare parts Pin spanner set 1 1 Nut 1 Shaft 1 1 1 1 ...
Page 207: ...CAR 35 17 Appendix 2 The CAR 35 Replacement program cates available Yours sincerely ...
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Page 211: ...RESCUE BOAT DAVITS ...
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Page 213: ...PALFINGER BOATS RSQ 450 G Overview ...
Page 214: ...PALFINGER BOATS INTRODUCTION REQUIREMENTS PROPERTIES Description ...
Page 216: ...PALFINGER BOATS ...
Page 217: ...RSQ 450 G GENERAL ARRANGEMENT 1 18 3FA 100022 A2 ...
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Page 228: ...PALFINGER MARINE 11 APPROVALS AND CERTIFICATES ...
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Page 248: ...ANNEX 1 SCOPE Products ...
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