RT-SVX073A-EN
149
units have larger sized wheels and have inner and satellite
segments. The satellite segments are secured to the wheel
frame by a segment retainer in the same fashion as the
outer segments for the above mentioned smaller low CFM
recovery wheels. The inner segments are secured to the
wheel center hub with a screw.
Outer and Satellite Segment Removal Procedure
1. Disconnect all electrical power.
2. Secure wheel from rotation.
3. Pry the segment retainer latch out from the catch. See
Figure 97, p. 149. For the first or for an individual
segment removal, it will be necessary to do so on both
sides of the segment.
4. Remove the forked segment retainer(s). See Figure
97, p. 149. Again, for the first or for an individual
segment removal, it will be necessary to do so on both
sides of the segment.
5. Remove the segment from the wheel frame. It may be
necessary to gently pry the segment out of the wheel
with a screwdriver.
6. Pull the segment up and out of the wheel frame.
7. Close any open segment retainer prior to rotating the
wheel. Failure to close the retainer may damage the
retainer, seals, or segments.
8. Rotate the wheel and continue this procedure to
remove all segments. See Figure 98, p. 149.
Figure 97. Segment Retainers
Figure 98. Segment Removal
WARNING
Rotating Components!
Failure to disconnect power before servicing could
result in rotating components cutting and slashing
technician which could result in death or serious
injury.
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/
tagout procedures to ensure the power can not be
inadvertently energized.
WARNING
Hazardous Voltage!
Failure to disconnect power before servicing could
result in death or serious injury.
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/
tagout procedures to ensure the power can not be
inadvertently energized. Verify that no power is
present with a voltmeter.
Inner Segment Removal Procedure:
1. Disconnect all electrical power.
2. Secure wheel from rotation.
CAUTION
Sharp Edges!
Failure to follow instructions below could result in
minor to moderate injury.
The service procedure described in this document
involves working around sharp edges. To avoid being
cut, technicians MUST put on all necessary Personal
Protective Equipment (PPE), including gloves and
arm guards.
Unit Startup