Cobra RSC34
8
5. Remove the scrub brushes or pads and rinse. Inspect
for wear, and replace brushes if they are worn out. Pads
may be flipped over and reused until both sides are worn.
6. Raise squeegee assembly. Wipe the squeegee and
inspect for wear. Lower squeegee assembly and check
to see that leading edge of squeegee is square and
meets the ground properly. Adjust or replace squeegee
as needed.
Note:
Squeegees have four useable edges. Once an edge
has worn down, squeegee may be flipped over and reused
until it is completely worn out.
7. Wipe the machine with multipurpose cleaning agent and
wet cloth.
Do not use steam cleaner or pressure washer to clean
the machine as this may damage electrical components.
8. Check the condition of side skirts and replace if
necessary.
9. Charge the batteries. To prolong the life of the batteries
and ensure best performance of the machine, do not
charge the batteries until the machine has run for
at least 30 minutes.
Important:
Do not store machine with uncharged
batteries. If machine is going to be stored unused for long
periods, it is advisable to routinely charge the batteries, as
batteries will slowly lose their charge over time even when
not in use. Allowing batteries to run completely out of
charge may damage them and shorten their life span.
Monthly Maintenance (or after 80 hours)
1. Drain the solution tank and dry. Remove the solution
tank filter from the machine and wash the filter screen.
2. Clean the top of the batteries to prevent corrosion of the
terminals (refer to "Battery Maintenance").
3. Check battery wiring for proper connection and tighten if
necessary.
4. Check and clean the seal of the recovery tank lid.
Inspect for wear or corrosion, and replace if necessary.
5. Spray silicone dry lubricant on all pivots and rollers and
cover with one layer of water-proof lubricating oil to
keep the axle operating smoothly.
6. Check whether the nuts and bolts on the machine are
loose.
7. Check whether the machine leaks.
Quarterly Maintenance (or after 250 hours)
Check the carbon brush wear of the drive motor (drive
model), vacuum motor, and brush motor. When the length of
the carbon brush is work for less than 10mm (3/8”), the
carbon brush needs to be replaced. Contact your local
authorized service center.
Before Storing the Machine
1. Charge the batteries before storing.
2. Thoroughly clean and dry the solution and recovery
tanks.
3. Store the machine in a dry place. Do not store the
machine outside.
4. Open the recovery tank lid for ventilation.
5. If the machine will be stored in a cold environment, be
sure to drain out all the liquid from the machine or use
antifreeze.
Machine Specifications
Specification
Unit
Cobra RSC34
Voltage
V
24 (4 x 6V)
Battery Capacity
AH
200
Run Time
hrs
5 (approx.)
Cleaning Efficiency
ft
2
/hr
59,200
Maximum Floor Grade
%
5
Scrubbing Path
in
34
Vacuuming Path
in
43
Drive Motor
hp
.67
Brush Motors
hp
.75 (x 2)
Vac Motor
hp
.67
Lift Motor
hp
.13 (x 2)
Solution Tank Capacity
gal
34
Recovery Tank Capacity
gal
37
Machine Weight (w/batteries) lbs
712
Machine Dimensions
in
65 x 36 x 51
