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10. Maintenance
battery exchange.
For electrical connection of the main body, turn off the AC circuit breaker and the DC
disconnect switch in the distribution box to remove the power.
For the MC4 connector connected to the Photovoltaic source, separate the male terminal
from the female terminal.
Remove the AC cable connected to the terminal block in the AC line.
Remove the LAN communication cable.
To complete discharging in the main system, wait for 40 minutes. Remove the front case
cover of the enclosure as described in Chapter 5.
Separate the battery electric connection connector (BATT-A: Connector on the BDC side,
BATT-B: Connector on the battery side).
Separate the four signal lines which connect the battery to the Tray BMS.
Lay the main body down to ensure that the tray knob is visible. Work with at least two
persons (Weight over 95 kg).
Unfasten the screw on the battery tray to remove it from the main body.
Lift the battery tray to separate it from the main body.
Place the main body and the battery tray on the packing box. This process is the reverse
order of the installation process.
Australia (Eng.) 05/2015. Rev1.1
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