a) POWER Button – to turn unit on or change speed setting.
b) LOW Indicator – when lit in blue, the unit is running at low speed.
c) MED Indicator – when lit in blue, the unit is running at medium speed.
d) HIGH Indicator – when lit in blue, the unit is running at high-speed
e) TURBO Indicator – when lit in blue, the unit is running at the highest speed (setting meant for speed cleaning)
f) DFS Indicator – when lit in blue, the DFS function is on