Panasonic MC-UG787 User Manual

Page of 56
- 18 -
Performance
Indicator
Indicador de
funcionamiento
Indicateur de
performance
Performance Indicator 
When the vacuum cleaner is running 
with normal air flow, the light on the 
performance indicator is off. The 
light comes on whenever the airflow 
becomes blocked. If that occurs,
check the dust bag clean/replace 
clogged filters, and check other 
possible clog locations shown in 
CLOG REMOVAL. The light may also 
come on when using attachments,
due to reduced airflow through the 
attachment. In some cases, the 
performance indicator light may not 
come on if the motor protector has 
opened.
The electronic dirt sensor is a
feature which will detect particles as
they pass through the vacuum
cleaner.
The dirt sensor indicator is located
on the front of the vacuum cleaner
as illustrated.
When there is little or no dirt present
the dirt sensor is green.
With normal or heavy dirt
concentration the dirt sensor is red.
Dirt Sensor
Détecteur
de poussière
Indicador
de polvo
Dirt Sensor