and pulling it toward the rear. The wheels will not retract and
the tilted handle can be used to push the machine. For moving
over greater distances, we recommend the use of a 4 wheel cart
for stability.
MAINTENANCE
Be sure to disconnect cable from power source before
attempting to service.
The following procedures should be
performed at the times specified on the schedule. Never hose the
Roto Wash with water while cleaning.
DAILY:
1. Wash brushes. This can be accomplished by placing
clean water in the utility tray (water level should not
exceed 1/8 inch), then placing the machine in the
tray, and running the machine with the brushes
lowered into the water. Rotate brushes end to end
frequently to prevent permanent bristle set.
2. Unplug power cord.
3. Remove and clean the Recovery Tank and the Solu-
tion
Tank.
4. Wipe the inside and outside of the machine with a
damp cloth. To avoid motor damage, do not spray
unit with large amounts of any liquid.
5. Check Stripper Blade of the Recovery Tank for un-
even wear. Any jaggedness or roughness or excessive
sharpness will indicate the Stripper Blade should be
replaced immediately to avoid the possibility of scoring
the
drum.
THREE MONTHS:
1. Remove side covers and clean inner housings.
a. Use a damp cloth or brush to remove excess
accumulation of dirt and carpet fiber.
2. Remove grease cap (Part #211, electrical side) and pack
with grease.
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TROUBLESHOOTING
1. Machine Stalls
a. Pull the handle back slowly allowing the machine time
to run in neutral before beginning to clean. At the
same time tilt the machine to one side, it will usually
allow the machine to start without high friction.
b. Moisten the brushes.
c. Reduce the brush pressure.
d. Change to a softer brush for high pile or thickly padded
carpets, and certain rubber floorings.
2. Machine Does Not Start
a. Check the wall plug.
b. Check to see that the fork is fully seated in the
housing. When fork is pulled straight up, switch will
not activate machine. (Machine will not run but elec-
tricity is still present)
c. Check the Overload Button on the right side of the
machine. Push it in till it clicks. Motor may need to
cool for a few minutes, first. Use a pen or other small
object to push in completely.
3. Drum and/or Brushes Do Not Rotate
a. Gear needs replacing.
b. Axle not connected properly on one or both sides of
machine.
4. Dirty Liquid Not Removed From Floor
a. Clean the springs and stainless steel blade of
Recovery
Tank.
b. Recovery Tank needs to be emptied.
c. Check brush height adjustment.
d. Check brushes to see if they are worn and need
replaced.
e. Replace Stripper Blade if worn.
5. Machine Leaks Water
a. Valve is not closing in Solution Tank. After emptying
solution tank, unscrew valve and replace or reseat
O-ring on brass end.
or
b. Slide grommet at bottom of solution release cable back
and then turn adjusting bolt clockwise to decrease
water flow.
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