Bissell ProHeat Protech BS-7920F Troubleshooting Manual page 20

Solution 4:
Fill a cup with water. Turn unit on and suck water out of the cup with the upholstery hose.
Is there suction at the hose?
Set diverter knob on to "Floor Cleaning"
Pour a little water onto floor, turn unit on and suck up water on floor
using machine. Is there suction at floor?
No, vacuum this water up using the hose attachment.
Refer consumer to an Authorized Service Center.
Prepared by Monique Lania
Check if there is suction at the upholstery hose?
Set the diverter knob to "Tools/Pre-treat" setting
Remove tool attachment from the end of the upholstery hose
Yes No, refer consumer to an Authorized Service Center
How?
Yes, problem solved
20
Call Servicing Guide ProHeat Protech 7920F