Your central vacuum unit is equipped with an electronic timing device which
will recommend by a series of light emitting diodes (LEDs) proper maintenance
of your vacuum system. These signals are only suggestions and will do not
indicate a problem with your vacuum system. They will not stop or hinder the
use of the vacuum.
When you initially plug in your vacuum, the LEDs will signal "OK". Then,
according to the number of hours the system has been use the LEDs will
suggest the proper preventive maintenance.
Installed in a strategic location in your
home, it provides the same information
as the Integrated System Monitor. Once
you have reset the electronic timing device
(on the unit itself), the remote monitor will
once again signal "OK".
Integrated System Monitor
OK, system is operational
Empty receptacle and clean fi lters
Change the carbon dust fi lter
Have the vacuum power unit inspected by an
authorized service center
RESET – press to stop fl ashing diodes and reset the
electronic timing device.
Remote System Monitor
Operating Instructions
(DL300 only)
(Optional — DL300 only)
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