LawnMaster CLM2413A Operator's Manual page 34

TROUBLESHOOTING
Mower vibrates
excessively and makes a
lot of noise.
Charger 2Hz red LED
light flashing.
For more status of the indicator lights on battery & charger, refer to page 21 & 22.
The cutting blade is not
assembled securely.
The blade is not balanced.
The motor shaft is bent.
Battery pack is too hot.
Tighten the blade bolts.
Sharpen and balance the blade
following instructions in this manual (see
page 29). Or replace the blade.
Stop the mower and remove the battery.
Have the mower inspected and repaired
by an authorized service center before
restarting.
Allow the battery pack to reach normal
temperature. Charging will begin
when battery pack returns to normal
temperature.
34