Cobra RSC34
9
Scrub Brush and Scrub Pad Recommendations
To ensure the optimum efficiency, please use the correct type of brush or pad for the surface you are cleaning. Please read
the following:
Soft nylon brush (white)
– Recommended for use on coated floors to avoid causing scratches or wear on the surface.
Polishing pad (white)
– Recommended for maintaining highly smooth or polished floors.
Scrubbing pad (red)
– Recommended for lightly scrubbing dirt without damaging the floor.
Grit scrub pad (black) - Recommended for aggressively removing heavy buildup or base or super-powerful scrubbing.
Please consult your local dealer if you have any questions regarding type of scrub brush or pad to use for your application.
Troubleshooting
The machine will not operate.
Batteries have no power.
Charge batteries.
Batteries will not charge.
Replace batteries
Battery wiring is not connected.
Check battery wiring for loose
connection. Tighten if needed.
Fuse has blown.
Replace the fuse.
Brush motor will not work.
Batteries have run down
Charge batteries.
Breaker has been tripped.
Reset brush circuit breaker by
pushing button on column.
Brush switch is faulty.
Please contact service center.
Carbon brush on motor is worn
out.
Please contact service center.
Vac motor will not work.
Batteries have run down.
Charge batteries.
Vac motor fuse has blown.
Replace vac fuse.
Vac motor or vac motor wiring
has failed.
Please contact service center.
Carbon brush on vac motor is
worn out.
Please contact service center.
Little or no cleaning solution flows out
of machine.
The solution tank filter or hose is
blocked.
Inspect filter and hoses and clean
them.
Flow control is set too low
Adjust flow control valve under
machine.
Solution tank is empty. (Warning
light on the control panel will be
lit).
Drain recovery tank completely,
then refill solution tank.
Machine is leaving too much waste
water on the floor.
The recovery tank is full.
(Warning light on the control
panel will be lit.)
Drain the recovery tank.
The squeegee is worn or
damaged.
Reposition or replace the
squeegee.
The vac hose is blocked.
Inspect vac hose and remove
clogs.
Vac motor has failed.
Please contact service center.
Run time has shortened.
Batteries have worn out.
Replace batteries.
Battery charger has failed.
Replace charger or contact
service center.
