Toro PowerPlex 40 V MAX Instruction Manual page 18

Problem
1 LED indicator is blinking on the battery
pack.
It is difficult to remove the battery pack
from the tool.
Possible Cause
1. The battery pack voltage is low.
1. The battery pack/tool is new or there
is corrosion in the battery terminals
and/or the terminals on the tool.
17
Corrective Action
1. Place the battery pack on the charger.
1. Clean the terminals on the battery pack
and the tool. Then apply dielectric
grease to the battery terminals; do not
use any other type of lubricant as it can
damage the terminals.