Siemens PELTON & CRANE Light Fantastic II Installation Instructions Manual page 33

PATTERN A
PATTERNS PARTIALLY OVERLAPPED AND
ARE NOT FOCUSED FOR OPTIMUM PATTERN.
THIS PATTERN WILL "SHIFT" WHEN
PARTIALLY BLOCKED OUT.
PATTERN B
PATTERNS ARE SUPERIMPOSED
FOR "OPTIMUM" PATTERN.
PATTERN WILL NOT SHIFT.
PATTERN C
IRREGULAR PATTERNS. ONLY
ONE ADJUSTING SCREW
SHOULD BE TURNED.
Maintenance and Adjustment,
continued
Focusing Lamp
To focus the lamp, the following procedure
should be performed:
If up—drift or down—drift occurs, tighten screw E
(clockwise) with a 9/64" hex wrench through the
frction adjustment hole. Only slight adjustment is
required.
LEI Unit Mi rication-Bushin ication
Apply thin coat of lubrication to outside of
bushing surface F every 12 months. Lift light
column G to apply lubrication.
À CAUTION
Failure to apply lubricant may cause bush-
ing to bind in tube and unscrew itself from
rear arm of light.
- Structural Inspection
A periodic inspection of the light should be made
to ensure that all structural components are
intact and that all fasteners are tight. Particular
attention should be paid to the joints on both
ends of the column used on both the track light
and the ceiling mounted light. The set screws
at these joints should be checked for tightness.