iRobot Roomba Scheduler Service Manual page 59

5 Rcon IR Point a virtual wall at the
Receiver rcon IR receiver. Then
point the virtual wall away
or turn it off.
Point a remote control at the
rcon IR receiver and briefly
press any button except
Power.
6 Battery No user action.
Sensors
7 Left Wheel Verify the wheels are in the
air and unobstructed. Wait
until STATUS LED is
green. Then briefly stall
left wheel.
8 Right Wheel Verify the wheels are in the
air and unobstructed. Wait
until STATUS LED is
green. Then briefly stall
right wheel.
9 Wheel Verify the wheels are in the
Encoders air and unobstructed.
10 Stasis Turn the front caster.
11 Main Brush Verify the brush is
unobstructed. Wait until
STATUS LED is green.
Then briefly stall the main
brush.
12 Debris Briefly place robot in debris
pile on left side. Briefly
place robot in debris pile on
right side.
13 Vacuum Verify the vacuum is
unobstructed. Wait until
STATUS LED is green.
Then briefly stall the
vacuum motor.
14 Side Brush Verify the side brush is
unobstructed. Wait until
STATUS LED is green.
Then briefly stall the side
brush motor.
Virtual-wall
signal at rcon
IR receiver.
Battery
voltage
between 12
and 18 V.
Left wheel Left wheel
turns in over current
forward stall.
direction
Right wheel
turns in
forward
direction.
Drive wheels Left wheel
turn in encoder
backward signal.
direction.
Stasis signal
(caster
rotation
switch).
Main brush Brush over
turns on. current stall.
Main brush Debris
turns on. detected on
left side.
Vacuum turns Vacuum stall.
on.
Side brush Side brush
turns on. stall.
Remote signal
at rcon IR
receiver
Thermistor Baseline
present. current OK.
Left motor
current and
encoder
speed OK.
Right wheel Right motor
over current current and
stall. encoder
speed OK.
Right wheel Motor
encoder current and
signal. encoder
speed OK.
Brush current
OK.
Debris
detected on
right side.
Vacuum
current OK.
Side brush
current OK.
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