Phoenix LT4 Lane Machine Operation, Maintenance, and Parts Manual
4-4 Rev. Date: 01/22 61-900040-000
4.2.1 Testing the Phoenix LT4 Lane Machine’s Performance
The Phoenix LT4 Lane Machine has been designed and manufactured to perform years of
worry-free lane conditioning. However, the cleaning and conditioning operations should be
checked to ensure the components are set correctly and that the Phoenix LT4 is performing
as expected.
4.2.1.1 Checking the Cleaning Function
To ensure the Phoenix LT4 is removing the emulsified cleaning solution from the lanes,
pick two or three lanes on which to perform only the cleaning operation. After the Phoenix
LT4 has cleaned the lanes, examine them for any remnants.
If any of the emulsified cleaner solution remains on the lanes, check the condition of the
squeegee, agitator, and the vacuum seal as described in Section 4.1 - Performing After-
Use Maintenance. Also refer to Section 5 - Troubleshooting for other possible causes and
solutions.
NOTE
If a very high volume of conditioner/oil is applied in the head area, the machine
may not be able to completely remove all of the oil with a single cleaning
operation.
4.2.1.2 Measuring the Buffer Brush Pressure
The pressure put on the lane by the buffer brush must be consistent across the width of the
brush to ensure the oil is applied in a consistent amount across the lane. When the
Phoenix LT4 Lane Machine leaves the factory, the buffer brush pressure is set for optimal
lane conditioning and is tested to ensure the pressure is the same across the brush.
Unless it is determined that a higher setting is needed, the
best setting for the buffer brush pressure is a light to mid-
range C on the Pressure Adjusting Tool, shown in Figure 4-
1. As the bristles on the buffer brush wear and break off
through normal wear and tear, the pressure will lessen.
Even though it is possible to adjust the pressure to
remain within the recommended range, brushing
efficiency will degrade over time.
While the life of the buffer brush can be extended by
adjusting the buffer brush pressure, replacing the buffer
brush will ensure continued optimal performance. Refer to
Section 4.3.1 – Adjusting the Buffer Brush Pressure and
Section 4.4.2 – Replacing the Buffer Brush.
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