Edwards EDS 300

Cause Oil slinger disc makes contact with the gear housing.
Remedy Contact Edwards Service.
Fault Pump is losing lubricant
Cause Oil drain plug is leaky.
Remedy Drain lubricant, rmly screw in a new oil drain plug with the gasket, ll in correct lubricant
quanty.
Cause Oil level glasses leaky.
Remedy Contact Edwards Service.
Cause Gear cover is leaky.
Remedy Replace the O-ring of the gear cover.
Cause Puddle under the motor, leak in the seal.
Remedy Contact Edwards Service. shutdown pump immediately.
Cause No lubricant leak is apparent.
Remedy See Lubricant in the pump chamber (on page 45).
Fault Oil gets too dark
Cause Oil has been used up.
Remedy Exchange the oil.
Cause Pump gets too hot.
Remedy See Pump gets too hot
(on page 43); aer remedy of the fault, exchange the oil.
Fault Lubricant in the pump chamber
Cause Lubricant level is too high.
Remedy Drain the lubricant down to the correct level.
Cause Lubricant is ejected from the system.
Remedy Check system.
Cause Pump is not standing horizontally.
Remedy Place the pump correctly.
Cause Pump has a gas leak towards the outside.
Remedy Run a leak search and pinpoint leaks. If the leak is not at the oil-ll or oil-drain plugs, return
the pump to the Edwards Service.
Cause Pump has an internal leak.
Remedy Contact Edwards Service.
Cause Sha-seals are defecve.
Remedy Contact Edwards Service.
Page 45
A41802880_C - Diagnose a fault