Home Up Manual Parts and Supplies

 

Cylindrical Brush Machine

CBM-15

Revised 2-21-2005

The Cylindrical Brush Machine is a low moisture pile-lifting cleaning method.  The CBM-15 is a 15-inch counter rotating dual brush system.  It is equipped with a vacuum port which can be connected to vacuums, backpacks, or truck mount hoses.  The machine has a built in transport system and a removable handle.

Assembly of machine:

  1. The base unit of the machine may be shipped in a separate box from the handle.
  2. Remove the machine base from the box.  If base is attached to a shipping board, remove the two screws on the front of the machine to release it from the board.  The base may be in the transport position with the brushes attached.
  3. Remove the handle from the shipping box.  If the machine is ordered with a spray system, the spray jets may be internal or external.
  4. Loosen the black knobs on the handle of the machine base.
  5. Place the handle onto the bolts and tighten the black knobs.
  6. Connect the male plug on the machine base to the female plug connected to the handle.

Connecting the Spray System:

  1. Attach the clear tubing from the spray system to the red slip connector on the machine base.
  2. Push the tubing into the red slip connector until you feel it snap.
  3. To disconnect the tubing from the red slip connector, push in on the front ring of the red slip connector, then pull the tubing out.

Installing the Brushes:

  1. Make sure the machine is in the transport position.
  2. The hex brush rods should be inserted into the hole on the metal side of the machine base.
  3. Push the rod through the brush and line it up with the hole on the black plastic side of the machine.  Hint: The silver rod can be seen from the front of the machine to help line it up with the fitting.  Push and twist the brush at the same time until it slips all the way into the fitting.
  4. Push the metal rod all the way through the machine and lock it into place in the white fitting on the opposite side of the machine base (black plastic side).
  5. Note: The rod and brush must lock into place before using the machine.  Rotating the brush and rod slightly may be required to lock the metal rod in place securely.

  6. The machine is now ready for use.

Changing or removing the brushes:

  1. Push the metal rod from the outside of the machine base through the holes on the black plastic side of the machine base.
  2. Note: A pen or screwdriver may be helpful to push the metal rod from the outside of the machine base.  The brush can then be removed, rotated or changed.

  3. It is recommended that the brushes be rotated every 8 hours of use to extend the life of the brushes.  The brush rotation prevents wear of the brushes in one direction.
  4. Push the metal rod all the way through the machine and lock it into place in the white fitting on the opposite side of the machine base.  The rod and brush must lock into place before using the machine.  Rotating the brush and rod slightly may be required to lock the metal rod in place securely.

Available Brushes:

The brushes are nylon and are manufactured with rounded bristles to prevent blooming the tips of some carpets.

Black: Most aggressive brush. Recommended for ceramic tile or densely matted carpet.

Black / White: Recommended for commercial carpet

White: Recommended for residential carpet

Gold / White: Recommended for residential carpet

Gold: Softest brush. Recommended for high-end and delicate carpets & rugs.

Note: The black bristles will wear out the quickest. When the tips bloom, the brush needs to be replaced. If the black tips bloom on the black / white brush, the brush needs to be replaced.

Changing machine from transport to cleaning position:

  1. The handle is locked in the transport position.
  2. Press the foot pedal with your foot to release the machine base from its transport position.
  3. Move the handle position slightly so it will remain in the unlocked position.
  4. Grasp the built in handle on the machine base and rotate the machine forward until it is resting on the brushes.

Note: Leaving the machine in this position when not cleaning will flatten the brushes prematurely.

To change machine from cleaning to transport position:

  1. Press the foot release with your foot or hand to release the handle from the cleaning position.
  2. Push the handle forward until it locks into position.
  3. If the spray tank prevents the handle from locking, pull up slightly on the front of the machine base.  The handle will lock into place.
  4. Lift up on the main handle and the machine base will rotate back to the transport position.
  5. Another method is to lift the machine base handle straight up and rotate the machine back to the transport position by pulling up on the base of the spray tank.

To use the 1 ½" vacuum port:

  1. If you want to use a vacuum cleaner, vacuum backpack, or truck mount hose, connect it to the vacuum port on the machine base. (optional)
  2. Some machines may have an extra female plug to use to provide electricity for the vacuum system of your choice.

 

Operating the Machine

  1. If you want to use a vacuum, vacuum backpack, or truck mount hose, connect it to the vacuum port on the machine base (optional).
  2. If you have a spray system, mix your chemicals according to the manufacturer’s instructions.  Pour the chemical into the tank through the chemical strainer.  The strainer will also help prevent the spray jets from clogging and reduce splashing.
  3. Unwind the main power cord from the cord holder.
  4. Make sure the switch on the handle is in the (0) OFF position before plugging the machine into an electrical outlet.
  5. Rotate the machine and handle to the cleaning position.
  6. Note: Do not run over the electrical cord and pull it into the machine.

  7. Press the switch to the (l) ON position.
  8. Pull the small handle up towards the handle bar grip to release chemical.
  9. Push the machine forward as you spray the chemical onto the surface to be cleaned.
  10. Lifting up slightly on the handle will cause the machine to pull itself forward with ease.
  11. Pushing down slightly on the handle will cause the machine to pull itself backward with ease.
  12. Note: If the handle is not in the locked position during cleaning, lifting up or pushing down on the handle will not propel it forward or backward automatically.

  13. When cleaning is complete, rotate the machine and handle to the transport position.
  14. Pull the machine handle back and push or pull the machine to move it.

 

Recommended Maintenance

  1. If you are not using the vacuum port with your machine, it is recommended that the Vacuum Port Cover (the plate between the brushes) be removed so the machine can be cleaned easily.
  2. The machine may have a brass quick disconnect or a red push fitting.  Pull the brass collar on the quick disconnect to release.  Push the red top ring to release the tubing on the push fitting.  It should easily disconnect to drain the chemical from the tank.
  3. Add water to the tank, pull the lever under the handle up to flush water through the spray jets.
  4. Use the brass quick disconnect or red push fitting to flush water from the tank.
  5. Transfer the machine to the transport position.  The machine is now ready to be stored.
  6. Rotating the brushes from end to end will prolong the life of the brush or rotating the brushes from one position to the other will prolong the life of the brush.
  7. Remove the brushes and clean the brush cavity free of lint from carpet.

 

Troubleshooting

Spray system pump troubleshooting:

Flow control adjustment:

  1. The flow control knob is used to adjust the amount of chemical that is being sprayed on the carpet.
  2. Turn in the direction needed to increase or decrease the flow of chemical.

Pressure control adjustment:

  1. A 5/64 Allen Wrench is used to adjust the pressure control on the top of the pump.
  2. If the chemical spray is pulsing, the pressure control screw needs to be adjusted until the spray pattern is smooth.

Filter: (yellow) Change filter when the trapped debris inside the filter restricts the flow of the chemical.

Caution: To prevent electrical shock, disconnect power before initiating any work.  In case of pump failure, the motor housing and / or the pumped fluid may carry high voltage to components normally considered safe.

Pump will not start:

  1. Check fuse or breaker
  2. Check for correct voltage and electrical connections
  3. Check pressure switch operation and correct voltage at switch or motor wires
  4. Check rectifier or motor for open or grounded circuit
  5. Check for locked drive assembly

Pump will not prime (no discharge/motor runs):

  1. Check to see if you are out of chemical
  2. Check strainer for debris
  3. Check inlet / outlet tube severely restricted (kinked)
  4. Check inlet tubing / plumbing; severe vacuum leak
  5. Check for debris in pump inlet / outlet valves
  6. Check for proper voltage with the pump operating (+/- 10%)
  7. Check the pump housing for cracks

Leaks from pump head or switch:

  1. Check for loose screws at switch or pump head
  2. Check to see if switch diaphragm is ruptured or pinched
  3. Check for punctured diaphragm if fluid is present at bottom drain holes

 

Limited Warranty

(Proof of Purchase Required)

All Orbital Technology machines are guaranteed against defects in material and workmanship for a period of one year from the date of purchase when maintained and operated in accordance with instructions and when used in normal service.

This guarantee does not cover accidental damage, damage due to improper use or lack of care, or damage to machines that have been field modified.  It also is not intended to cover replacement of parts necessitated by normal "wear and tear" on the machine.  Orbital Technology assumes no responsibility for repairs made or attempted by unauthorized persons.

Persons wishing to arrange for a warranty inspection are asked to contact the office of Orbital Technology for a Return Authorization, and to ship the defective machine as directed by the service department.  The repaired unit (or replacement) will be returned to the machine owner.


Home About Orbitec Contact Floor Sander Carpet Equipment
Send mail to clark@orbitecsolutions.com with questions or comments about this web site.
Last modified: May 03, 2007