8
ELECTRICAL & REFRIGERATION FUNDAMENTALS
1. Electrical: Access and Connections
Warning, disconnect power before providing
maintenance and service to unit.
2. Light Ballast Access
Remove three screws from the rear wire
channel.
Remove four screws from the rear grille.
3. Honeycomb Air Diffuser Removal
Obtain a nonmetallic device of suitable
strength such as a ballpoint pen.
Use care not to remove the heating wire
that prevents condensation on the lamp
assembly.
Wedge the instrument between the
honeycomb and the top cap closure/end
panel.
Apply pressure to collapse the honeycomb
and pry downward and away from the
honeycomb retainer.
Pull honeycomb out fully buy grasping with
fingers and pulling downward.
4. Honeycomb Air Diffuser Installation
Insert honeycomb up into top retainer first.
Apply suitable pressure to collapse the
honeycomb up into lower the honeycomb
retainer.
Apply Pressure to begin
removal of Honeycomb.
Honeycomb Retainers
Honeycomb
Rear Grille
Wire Channel
Ballast
