7 Maintenance
7.1 Precautions
Electrical Hazard:
• Before attempting to use the unit, check that it is unplugged and that the pump and the
control panel cannot restart, even unintentionally. This also applies to the auxiliary control
circuit of the pump.
• Before any interventions on the unit, the network power supply and any other input
voltages must be disconnected for five minutes (the capacitors of the intermediate circuit
must be discharged by the built-in discharge resistors).
1. Make sure that the cooling fan and the vents are free from dust.
2. Make sure that the ambient temperature is correct according to the limits of the unit.
3. Make sure that qualified personal perform all modifications of the unit.
4. Make sure that the unit is disconnected from the power supply before any work is carried
out. Always consider the pump and motor Instruction.
Function and parameter control
In case of changes to the hydraulic system:
1. Make sure that all functions and parameters are correct
2. Adjust the functions and parameters if necessary.
7 Maintenance
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Smart Pump Range INSTRUCTION MANUAL
Summary of Contents for GOULDS e-AB Series
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