KACO blueplanet gridsave eco 5.0 TR1 - Manual (Page 38)

Maintenance/Troubleshooting
Page 38 Operating instructions for blueplanet-gridsave eco_EN
Shutdown sequence
1. Shut down the device by pressing the "ON" button.
2. Open the DC main switch and isolate the DC lines.
3. Disconnect the battery voltage and precharge line.
4. Disconnect AC lines on the input (AC source) and output (AC load).
5. Wait 30 minutes until all internal voltages have reduced.
6. Check that all lines are voltage-free.
9.4 Cleaning the air filter
Cleaning the air filter
1. Ensure complete disconnection on the AC and DC sides.
2. Wait until the fans are no longer turning.
" Remove the fastening screws on the air filter.
" Clean the grille in front of the filter using a soft brush or similar tools.
3. Re-fit the filter and tighten the four fastening screws.
Cleaning the fan
» If the fan needs to be cleaned, the "Attention" display is lit. On the "Now" tab, check the "Data View" tab to see
which maintenance measure is required.
NOTE
All other maintenance measures on the device must be carried out by a trained professional electri-
cian.
Large particles of dirt can be removed using a soft brush or similar tools.
Dust can be removed using a damp cloth. Solvent, abrasive or caustic chemicals are not permitted
for use for cleaning.
9.5 Faults
9.5.1 Procedure
DANGER
Lethal voltages are still present in the terminals and cables of the bidirectional battery inverter
even after switching off and disconnection.
Severe injuries or death may occur if the cables and terminals in the device are touched.
" The device is only permitted to be opened or serviced by an authorised electrician.
" The operator can only carry out actions marked with a B.
" Notify your electrician if there is an extended power failure.