text: 
  #ifndef _DRYBOT_CLEAN_H_
  #define _DRYBOT_CLEAN_H_
  
  #include <Servo.h>
  
  class Cleaner
  {
    public:
      Cleaner(int pinServoFB,int pinServoHL,int pinServoHand,int pinServoSite);
  
      void init();
      void start_clean(int times);
      void end_clean();
      void do_clean_auto(int mode);
  
      void self_test();
    private:
      int pin_servo_fb,pin_servo_hl,pin_servo_hand,pin_servo_site;
      Servo servoFB;
      Servo servoHL;
      Servo servoHand;
      Servo servoSite;
  
      void spin_hand_();
      void fold_arm_();
  };
  
  #endif
  