Sumo SL001 - Manual (Page 15)

A.full.charge.yields.approximately.5-6.minutes.of.robot.action...
A.low.battery.is.indicated.when.the.robot’s.second.and.fourth.
LED.blink.rapidly..
1.. .Before.charging,.ensure.the.robot.is.switched.off..
2.. .Place.the.robot.on.the.charger..The.front.of.the.robot.aligns.
with.the.front.of.the.charger..
3.. .Ensure.two.power.connectors,.two.wheel.slots.and.the.bal-
ance.point.connections.align.properly..All.connections.fit.
together.one.way;.do.not.force.
4.. .A.red.LED.on.the.charger.illuminates.for.about.2 1 ⁄
2
.minutes.
while.the.robot.is.charging..When.charging.is.complete,.the.
light.turns.off..
Charger Operation
15
Holes for Balance
Points
Charging Connections
Wheel Slots
Wheel Slots
LED Power
Indicator