"Review the following quick guide and identify the error tones and indicators on the Robot Vacuum Cleaner:
One beep, flash red light:
• Problem: Roller brush stuck.
• Solution: Turn off Sweeva and remove any hair or debris from the roller brush.
Two beeps, solid blue light:
• Problem: Anti-drop sensors are dirty.
• Solution: Clean the anti-drop sensors.
Two beeps, flash red light:
• Problem: Side brush failure.
• Solution: Turn off Sweeva's and remove any hair or debris from the side brushes.
Three beeps, flash red light:
• Problem: Side wheel failure.
• Solution: Turn off Sweeva and remove any hair or debris from the wheel.
Four beeps, solid blue light:
• Problem: Forward collision bumper stuck.
• Solution: After repairing the stuck forward collision bumper press the 「start button」 to restart the robot.
Five beeps, flash red light:
• Problem: Suction failure.
• Solutions: Turn off your Sweeva, then remove and empty the dust collector, or make sure the suction inlet is not blocked by any hair or debris.
Seven beeps, solid orange light:
• Problem: Low battery warning.
• Solution: Manually put the robot on the charging base. "
