1) Upon initial use, first choose cleaning mode.
2) Before run mopping mode for a heavily dusty environment, try to finish a global sweeping.
3) In initial cleaning task, do not install mop and tank until a global cleaning task is finished.
2) Before run mopping mode for a heavily dusty environment, try to finish a global sweeping.
3) In initial cleaning task, do not install mop and tank until a global cleaning task is finished.