Gate 361818110, Quick Start Manual

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Under Voltage Protection 3 (UVP3)
What happened:
Protection against battery overdischarge activated immediately after
battery was connected
Note
There may be several codes displayed one after another, e.g.,
SCP and UVP2: 4 red blinks, 2 yellow blinks.
3
What to do:
1. Set the same number of cells
in GCS as in battery
2. Charge battery
Possible reason:
1. The number of cells differs
from the number set in GCS
2. Battery discharged