Prepare Bmu For Removal - Generac Power Systems PWRcell Reference Manual

Section 13 PWRcell Battery BMU Replacement
ON OFF
BATTERY DISCONNECT
Figure 13-10.

Prepare BMU for Removal

Figure 13-11.
WARNING:
+ STOP -
POWER SEARCH
TURN BATTERY
DISCONNECT "OFF"
AND DE-ENERGIZE
REBUS BEFORE
Figure 13-12.
112
TOUCHING
TERMINALS
10. Locate 12V positive lead on the BMU battery and
disconnect.
NOTE: This is the final step in successfully powering
down the PWRcell battery.
013150
1. Remove REbus wires from the terminal block.
013151
2. Remove remote shutdown switch connections
from the terminal block (if equipped).
013524
Diagnostic Repair Manual