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Installation and Maintenance Manual
Version : 10//28/2011
Issue
: THT-100-IMM-USA REV A6
Top Channel Direction Alignment
When setting the top channel on top of the ceiling plate, shield, and barrier post, it is necessary
to verify that the top channel is positioned properly. An alignment roll pin in the top channel
assembly shaft should set into the alignment guide of the top flange assembly. Alignment of
these components will assure the proper resting position of the unit (Reference Figure 5.1 for
proper rest position example).
Figure 5-12: Top Rotor Arm Assembly
Alingment Roll Pin
Alignment G
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