10
English
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become illegible or are missing, call 1-800-4-D
EWALT for a free
replacement.
Troubleshooting
PROBLEM SOLUTION
Suction turbine does
not run
Check power cord, plugs and outlet.
Ensure the on/off switch is in the ON
position.
Suction capacity
decreases
Remove blockages in the suction
nozzle, suction tube, suction hose or
flat pleated filter.
Replace the paper filter bag.
Ensure the filter cover properly locks
into place.
Replace the flat pleated filter.
Dust comes out while
vacuuming
Check for proper installation of the flat
pleated filter.
Replace the flat pleated filter.
Automatic filter
cleaning is not working
(D27904 only)
Suction hose is not connected.
Ensure flat pleated filter is clean and
dry.
Power tool does not
turn on.
Ensure the outlet activation switch is
set to automatic mode.
SPECIFICATIONS
MODEL D27904 D27905
Volts 120 V ~ 120 V ~
Hertz 60 60
Amps 9 A 9 A
12 A (with tool) 12 A (with tool)
Capacity 12 gallon (45.5 liter) 10 gallon (37.9 liter)