OPERATION
As you vacuum, the red indicator light will come on and stay on as long as the sensor detects a high concentration of particles passing through the cleaner.
The green light indicatesthat most of the cleaning is complete_
The sensor switch allows you to select the sensitivity of the dirt sensor_ The switch can be set to HI (+) or LO
Set the sensor switch to the H1(+) position when:
•Cleaning bare floors,
•Cleaning carpet with low pile heighL
Set the sensor switch to the LO
•Cleaning heavily soiled areas_
•Cleaning carpet with deep pile.
•Cleaning new carpets.
Even with | the |
| |||||
sensor | switch | in |
| ||||
the LO |
|
| Ssrleor | ||||
position, |
| the | dirt | Sensitivity ,_ | |||
sensor | will | detect | |||||
Swltch_ | |||||||
carpet fuzz, |
| ||||||
|
| ||||||
especially |
| on | new |
| |||
carpet, | which |
|
| ||||
may | cause | the |
| ||||
red | light | to | remain |
| |||
on longer | than |
| |||||
expected. |
|
|
|
| |||
WARNING
Electrical Shock And Personal Injury
Hazard
Disconnect electrical supply before
servicing or cleaning the unit. Failure to do so could result in electrical
shock or personal injury from cleaner suddenly starting.
TO CLEAN DIRT SENSOR OPTICS
The dirt sensor optics consist of two optic cells located inside the valve assembly. Occasionally, it may become necessary to clean the two optic cells to assure maximum performance Clean optic cells:
,When the red light stays on continuously.
• When the green tight stays on continuously.
•When dirt or dust adheres to the optic ceils.
•Whenever the dust cup is cleaned.
\9
Hose
Deep Cleaning
Nozzle Hose
Valve
Assembly
Llft Hem
To clean the sensor, remove deep cleaning nozzle hose at valve assembly by lifting hose straight up_ Remove extension hose from the valve assembly by grasping hose collar, twisting, and pulling straight off.
Lay cleaner back by pressing the handle release pedal (see Releasing the Handle page 8)_
With the hoses removed you can insert a cloth into the valve opening.
Wipe the optic ceils with a soft, dry cloth..
or liquids | as | they |
|
Neverhelpusespeedcleanerscanthe ___ln | g | ||
recoating | of | the |
|
optic cells and make_ | _Valve | ||
it necessary | to clean |
| |
them much | sooner |
| |
than normal°
Return cleaner to the upright position. Re- attach nozzle hose and extension hose.
13
