Troubleshooting continued – Bissell 7920 User Manual
Page 21
21
DirtLifter PowerBrush does not turn.
Possible
Causes Remedies
The Brush Belt or Pump Belt
Turn Power Switch OFF and unplug
is off or broken.
from the outlet. To check if a Pump
Belt has broken, you will need a flat
head screwdriver. Insert the blade end
into the lower slot of the Belt Access
Door to release the lower snap. If
necessary, insert the blade end
into the upper slot to release the upper
snap. Examine the belt for breakage. If
broken refer to pages 18-19.
Carpet Protector is not spraying.
Possible
Causes Remedies
Cartridge not connected
Follow instructions on cartridge
properly to the Applicator Tool.
assuring proper fit.
Solution clogging the
Soak Applicator Tool only in hot water.
spray trigger.
Spray without the cartridge attached to
purge any residual solution left in
the
tool.
Applicator Tool spray is blocked.
Soak Applicator Tool only in hot water.
Spray without the cartridge attached to
purge any residual solution left in
the
tool.
SmartMix not set on Water Rinse/ Set to proper setting.
Carpet Protector setting.
ReadyTool Dial not set on
Set to Tools/PreTreat setting.
Tools/PreTreat setting.
Cleaner not picking up solution.
Possible Causes
Remedies
Ready Tools Dial may be at the
Set ReadyTools Dial to either Tools/
wrong setting for the cleaning job.
PreTreat or Floor Cleaning.
Nozzle Window may not be
Press down firmly on the black oval
properly attached.
gasket at the top window to make sure
the two tabs on the back of the Nozzle
Window are snapped into the mating
slots in the main housing.
Tank-in-Tank lid is not
Re-install lid; refer to the Features
properly installed.
section.
Tank-in-Tank is not properly seated. Tank-In-Tank must be firmly seated to
function; remove and reseat Tank-in-Tank.
Poor tool position.
Adjust angle; apply more downward
(Hand held attachments only).
pressure.
Tank-in-Tank has picked up
Empty Tank-in-Tank, refer to
maximum dirty water.
the Features section.
Troubleshooting Continued
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3/29/06 3:39:51 PM