Shutting Down For Maintenance Work / Troubleshooting - Kaco blueplanet 3.0 NX1 M2 Manual

The device should be checked for proper operation by a qualified electrician at regular intervals and if you experience
problems, you should always contact the system manufacturer's Service department.
Device switched off at integrated DC isolator switch and AC switch.

 Keep a suitable brush ready for cleaning.
1 Clean the free space between the cover and the heat sink using suitable brushes.
2 Clean the heat sink for the air inlet and outlet with a suitable brush.
NOTE: Do not use any aggressive cleaning agents and ensure that no other components come into contact with
fluids.
» Cleaning completed
NOTE
Refer to our service and guarantee conditions on our website.
- The cleaning intervals must be adapted to the environmental conditions of the installation site.
› In sandy environments, we recommend cleaning the heat sinks every three months.

10.3 Shutting down for maintenance work / troubleshooting

DANGER
Lethal voltages are still present in the connections and cables of the device even after the device has
been switched off and
Coming into contact with the lines and/or terminals/busbars in the device can cause serious injury or
death.
Only appropriately qualified electricians authorised by the mains supply network operator are permitted to
open and maintain the device.
› Comply with all safety regulations and current technical connection specifications of the responsible
power supply company.
NOTE
If the error status lamp lights up, follow the instructions in the Chapter 10.5on page57.
 NOTE: Shutdown sequence.
1 Switch off the grid voltage by turning off the external circuit breakers.
2 Switch off the DC supply using the DC isolator switch.
DANGER! The DC cables are still live!
» After shutdown, wait 5 minutes before replacing the device.
KACO blueplanet 3.0 NX1 M2, KACO blueplanet 3.7 NX1 M2, KACO blueplanet 4.0 NX1 M2, KACO blueplanet 5.0 NX1 M2
disconnected!
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