Landustrie version 06-12 | operation & maintenance manual DWP & DNP-EX series
Subject to modifications
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General safety instructions before installation or maintenance:
The following safety instructions should be followed up very carefully to avoid severe
injury or damage.
Before maintenance or inspection, both mechanical and electrical, always switch off the
pump.
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 maintenance
operation..
For servicing the pump, and replacing the oil it is standard to bring the pump in
horizontal position.
This position is also needed to check the rotation of the pump.
Be aware the recoil can be very powerfu
l, don’t go near rotating parts, or stand close
to 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 cover
of 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 sump
Never 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 contain
materials 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.
