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Bona DCS Back Vac
Bona DCS Back Vac
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4.0 Operation and Assembly Instructions Continued
IMPORTANT:
Following the instructions above is critical in prolonging the life of your vacuum. All
filters must be used at all times.
The backpack comes assembled, but you will need to install the hose to the wand, and the
wand to the attachment.
Assembly of Attachments:
Wand Assembly (for 2-Piece Wand Only):
• Align the button lock of the upper wand section with the opening
for the button lock on the lower wand section.
• Push the sections together until the button lock slides into place
and the lock is secured.
To Connect Wand to Hose:
• Connect the tapered end of the wand to the swivel cuff at the end
of the hose.
To Connect Wand to Attachments:
• Turn wand nut counterclockwise approximately four (4)
complete turns.
• Insert the tool into wand and coupling.
• While holding the tool in place, turn nut clockwise until wand
nut is fully locked.
5.0 Troubleshooting Guide
CAUTION: Always disconnect power cord before servicing vacuum.
WARNING: Repairs should only be performed by an authorized service center.
PROBLEM: Loss of vacuum
CAUSE
SOLUTION
Cap is damaged
Inspect and replace if needed
Faulty vacuum motor
Call manufacturer or service center
Full paper bag filter
Replace paper filter bag
Clogged hose or wand
Remove obstruction
Loose or broken fan
Call manufacturer or service center
PROBLEM: Motor is not running
CAUSE
SOLUTION
Faulty on/off switch
Call manufacturer or service center
Power cord defective
Call manufacturer or service center
Loose connection or wiring
Call manufacturer or service center
Motor defective
Call manufacturer or service center
Blown fuse or tripped circuit breaker
Replace fuse or reset circuit breaker
PROBLEM: Dust blowing from vacuum when running
CAUSE
SOLUTION
Full paper bag
Replace filter bag
Paper filter bag not installed properly
Reinstall or replace paper filter bag properly
Cloth filter bag is dirty
Clean cloth filter bag
Cloth or paper filter bag is torn
Replace
