Candela Gentle Max / Lase PRO Fault 7.3

Fluid Flow fault 

DI water pump pressure fault. 

• Low or no DI water pressure and/or flow. 

• DI water system flow switch does not change when the power is turned on. 

• DI water pump is not “On” or DI flow switch is not actuated. 

• DI water level is low and/or there are air bubbles flowing through the fluid system. 

• Turn off the laser system. 

• Check the DI water level, refill reservoir if needed. 

• Check for DI water leaks. 

• Restart and turn off the laser 2 to 3 times to allow fluid system to pump water and flush out air bubbles. 

• Replace bad flow switch.