Failed Bit 5 - Rcon / Ir Receiver; Failed Bit 6 - Battery Sensor - iRobot Roomba Scheduler Service Manual

Failed BiT 5 – RCON / IR Receiver
Roomba Symptom: Crosses Virtual Wall beams, hits
accessories, and does not respond to the Remote.
Wipe the RCON on top of bumper. Retest.
Detach outer bumper and inspect wiring under the
bumper.
Plug in an *approved* outer bumper and retest
with accessories to rule out pcb failures.
o Ensure BiT passes.
Failed BiT 6 – Battery Sensor
Roomba Symptom: Roomba does not charge
Clean the electrical contacts on the Roomba (in the
battery well) with an alcohol pad.
Remove the outer bumper and inspect for any
broken wires leading from the electrical contacts to
the pcb.
Outer Bumper Assembly
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