Maintenance Fundamentals - Led Lights/Brackets/Shelves/Drain/Txv Valve - Structural Concepts K Series Installation & Operating Manual

MAINTENANCE FUNDAMENTALS - LED LIGHTS / BRACKETS / SHELVES / DRAIN / TXV VALVE
1. LED Light Removal / Replacement:

LED lights they rarely require change-out.

Contact Structural Concepts' Technical Service
Department for replacement parts (see Technical
Service section of this guide).

To remove LED light fixture, disconnect existing LED
light from its brackets & self-adhesive tape.

Then, firmly grasp LED light while applying outward
pressure to brackets.

Twist the LED away from the bracket to release.
2. Plug and Cord Positioning:

Plug connects to LED light at raceway side of case.

Before attaching LED light to case, plug must
connect to LED properly without cord doubling-back.

See photos of proper vs. improper connections.
3. Proper Plug Insertion Into LED Light:

Plug must be inserted into LED light properly or the
LED will not light up.

Oval form of plug is to connect to LED light oval
form.

See illustration at right.
4. Bracket Retainer Removal

To remove brackets, it may be necessary to remove
the nylon shipping bracket retainers.

Pliers will be required to accomplish this task.

See illustration at top-right for location of bracket
retainers.
5. Shelf Assembly Removal

Remove glass shelves

For lighted shelving, unplug the light cord.

Remove rear shelf support.

Remove shelf light cover from brackets.

Lift brackets up and out.
6. Drain and Expansion Valve Access

The drain and expansion valve are both accessible
from the front of the case.

Unplug the fans (one plug per side) and remove the
fastener from the access panel in the front right (or
left) corner of the unit.

The drain and the expansion valve (TXV) are directly
below the access panel.
Bracket
LED's
Oval Form
Fan Plug
19
Bracket Retainer (Typical)
LED Light
Outward pressure to
be applied to bracket
to remove LED light
LED Light Fixture
Plug's Oval
Form
Evaporator
TXV Access
Fan
Panel
Bracket