Control System45Service Manual
SC6500™– The control panel display will read REVERSE when the operator foot pedal is depressed in the reversedirection to activate its reverse drive mode functions.Control Panel Switch and Button Functions• Scrub System Off Switch – This switch controls the scrub brush motor(s). Pressing andreleasing this switch will alternately turn the brush motor(s) on and off. The scrub offindicator provides the following status information:– Off - Brush motor output is off and there is no brush motor current sensed.– Steady Blue - Brush motor output is on and there is normal brush motor currentsensed.• Scrub ON/Pressure Select Switch – This switch controls the scrub deck lift actuator asfollows:– Pressing the switch the first time will switch on the actuator to lower the scrubdeck. The normal scrub indicator (left blue LED) will light as the actuator isrunning. Once the deck reaches the down position, the normal scrub indicator willblink.– Pressing the switch a second time will switch off the normal scrub indicator.– Pressing the switch a third time will switch on the actuator to raise the scrub deck. The normal scrubindicator will light as the actuator is running. Once the deck reaches the up position, the normal scrubindicator will blink.– Pressing the switch a fourth time will switch off the normal scrub indicator.• Vacuum/Wand Switch – This switch controls the squeegee lift actuator and vacuummotor(s) as follows:– Pressing the switch the first time will switch on vacuum motor(s) and switch onthe actuator to lower the squeegee. The vacuum/wand indicator will light as theactuator is running. Once the squeegee reaches the down position, the vacuum/wand indicator will blink.– Pressing the switch a second time will switch off the vacuum/wand indicator.– Pressing the switch a third time will switch off the vacuum motor(s) and switch on the actuatorto raise the squeegee. The vacuum/wand indicator will light as the actuator is running. Once thesqueegee reaches the up position, the vacuum/wand indicator will blink.– Pressing the switch a fourth time will switch off the vacuum/wand indicator.• Side Broom On/Down Switch – This switch controls the side broom motors and sidebroom lift actuator as follows:– Pressing the switch the first time will switch on side broom motors and switch onthe actuator to lower the side brooms. The side broom on/down indicator will lightas the actuator is running. Once the side brooms reach the down position, the sidebroom on/down indicator will blink.– Pressing the switch a second time will switch off the side broom on/down indicator.
