Landustrie version 06-12 | operation & maintenance manual DWP & DNP-EX seriesSubject to modifications 4 / 16General safety instructions before installation or maintenance:The following safety instructions should be followed up very carefully to avoid severeinjury or damage.Before maintenance or inspection, both mechanical and electrical, always switch off thepump.Turn off the main power supply, logout and tag out according local procedures!Remove the fuses (if applied) and store them in a safe place.Switch off the emergency power supply if available.Alert other people with a clear warning to make aware this service or maintenanceoperation..For servicing the pump, and replacing the oil it is standard to bring the pump inhorizontal position.This position is also needed to check the rotation of the pump.Be aware the recoil can be very powerful, don’t go near rotating parts, or stand closeto the pump when testing.Do not put hands or fingers into the pump opening if no safety measures are taken.When it is necessary to inspect the pump outside the sump, please close the coverof the pump sump, and take care about the following:Check carefully the power cable for bends and jamming.To avoid cable damage put a decent spacer between pump cover and the sumpNever use the power cable to hoist the pump!Avoid any risk, that might damage the power supply cable.Always use safety shoes and safety gloves when handling the pump.Make sure all safety measures are conform the legal laws and provisions,such as the specific Labor Safety Instructions for confined spaces.Environment:Parts which will be replaced during repair, maintenance or renewal, could containmaterials which could be harmful to the environment.Please be also aware that some of the components can be very useful for reuse.The owner is responsible for careful disposal and processing of the materials.Do this in according to the local environmental regulations.