Mounting Options for the FaroArm

To use the Magnetic Mount

CAUTION: This Magnetic Mount is a strong magnetic device. Make sure that loose metal items are not near the mount when it is “ON”.

1. The mounting surface and the bottom surface of the Magnetic Mount must be clean, perfectly flat, and free of burrs. Check both surfaces. If they are not flat, imperfections can be removed by lightly stoning with a hand-held grinding stone.
2. The full area of the Magnetic Mount must be in contact with the mounting surface for maximum holding stability.
3. The mounting surface should be at least 0.50" (12.7mm) thick. The better the surface condition (flat and smooth), the higher the holding force and stability.
4. The ideal material is mild steel (low carbon steel, SAE 1020). Other materials may result in lower holding force and thinner material may also decrease holding and stability. 
5. Before mounting, make sure that the Magnetic Mount is in the “OFF” position. Place it on a good base material.
6. Turn the handle to the “ON” position. This will take 1.25 turns to go from fully “OFF” to fully “ON”.

To use the Vacuum Mount

Note: A bottle of Vacuum Oil for the vacuum mount is included in the kit. Use the oil to create the vacuum seal between the mount and the granite surface. The reorder part number is XH26-0030.

1. Make sure the granite surface is clean and free of debris.
2. Attach the FaroArm to the 3½” Mounting Ring [4], and tighten the threaded collar clamp.
3. Tighten the knob [2] to close the Pressure Relief Valve.
4. Squeeze the handle [1] and pressurize the vacuum base the initial pressure, 30 in Hg. This is the Blue area of the pressure gauge.
   
   Note: Check the vacuum pressure gauge [6] periodically. Re-pressurize to 25 in Hg if the vacuum falls below 15 in Hg. On the pressure gauge the Green area is the normal range, 15 to 25 in Hg, and the Red area is below the normal range, 0 to 15 in Hg.
    

When you finish measuring, loosen the knob [2] to open the Pressure Relief Valve and release the vacuum.
 

1. Vacuum Pump
2. Pressure Relief Valve
3. Flexible Tubing
4. 3½ Mounting Ring
5. Vacuum Mount
6. Pressure Gauge
    

Best Practices

CAUTION:  Always disconnect the FaroArm from the Vacuum Mount before moving. Moving the FaroArm and Vacuum Mount together may cause damage to the FaroArm.

• Smooth clean granite surface, i.e. no dust, dirt or loose particles.
• Thin layer of the provided oil needs to be on the dirt free surface. The oil needs to be spread around evenly and as thin as possible, if there is too much oil it will slide. 
• Make sure the Pressure Relief Valve on the pump is tightly screwed. If it is not screwed all the way, tighten it to allow for there to be a build up of pressure. 
• Check seal for any cracks or splits.
• The initial pressure should be 30in Hg (which is in the blue area of the pressure). 
• Check pressure gage periodically. Re-pressurize to 25 in Hg if the vacuum falls below 15 in Hg within 4 hours. On the gage there is color coding, green is the normal range between 15 and 25 in Hg, the red area is below normal, between 0 and 15in Hg.  If vacuum fails, please repeat the above steps, ensuring the mount is sitting on a clean flat surface, oil has properly been applied and that the seal is in good condition.
• FARO does not recommend leaving equipment mounted overnight with the Vacuum Mount.

To use the Vacuum Mount

1. Place the Vacuum Mount onto the mounting surface.
2. Turn the Vacuum Mount on.
3. Check at the vacuum manometer to ensure a vacuum of -12.32 psi (-0.85 bar) has been reached. The vacuum is reached after five seconds on an optimal surface. If the surface is not optimal, the vacuum is reached after approximately 10 or 15 seconds.
4. Secure appropriate adapters to the threaded holes.
5. Secure the FaroArm to the adapter.   

1. Charging connection
2. Upper plate
3. Vacuum manometer
4. On/off switch
5. Surface
6. Base
7. Charging level LEDs
8. Double seal

Best Practices

CAUTION: Improper operation may result in injury!

• The vacuum must be constant and there must be a pressure of -11.60 psi (-0.8 bar).
• Constantly check the pressure on the vacuum manometer during operation.
• Ensure that the leverage forces of the measuring arm are always less that the holding force.
• If the holding force does not suffice, the vacuum base may break free of the surface causing injury and damage to property.
• Make sure that the mounting surface is air-impermeable, smooth, clean, and flat.
• that the batteries are at least halfway charged (yellow or green LEDs must be illuminated). If necessary, charge the batteries by connecting the charger to the charging connection.
• After use, wipe the Vacuum Mount with a damp, clean cloth and let it dry.
• If the Vacuum Mount is not used for extended periods, store it in the aluminum case.Clean the Vacuum Mount at regular intervals, depending on requirements, purpose of use, and actual soiling. Clean it as needed using a damp, clean cloth.