BUSCH R5 Oxygen User Manual

Troubleshooting | 11
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EF FV GB IS CPL OF
Problem Possible Cause Remedy
The machine does not start. The motor is not supplied
with the correct voltage.
• Check the power supply.
The motor is defective. • Replace the motor.
The coupling (CPL) is de-
fective.
• Replace the coupling
(CPL).
The machine does not reach
the usual pressure on the
suction connection.
Oil level too low. • Top up oil.
The inlet screen (IS) is par-
tially clogged.
• Clean the inlet screen (IS).
The inlet filter cartridge (op-
tional) is partially clogged.
• Replace the inlet filter
cartridge.
Internal parts are worn or
damaged.
• Repair the machine (con-
tact Busch).
The machine runs very nois-
ily.
Worn coupling (CPL). • Replace the coupling
(CPL).
Stuck vanes. • Repair the machine (con-
tact Busch).
Defective bearings. • Repair the machine (con-
tact Busch).
The machine runs too hot. Insufficient cooling. • Remove dust and dirt
from the machine.
• Check the cooling fan.
Ambient temperature too
high.
• Observe the permitted
ambient temperature.
Oil level too low. • Top up oil.
The exhaust filters (EF) are
partially clogged.
• Replace the exhaust filters
(EF).

BUSCH R5 Oxygen Specifications

General

Brand	BUSCH
Model	R5 Oxygen
Category	Water Pump
Language	English