ALTANA Byko-Spectra Effect Short Instructions - Manual (Page 2)

Measure what you see.
Additives & Instruments
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BYK-Gardner USA · 9104 Guilford Road · Columbia · MD 21046 · USA · Phone +1-301-483-6500 · Fax +1-301-483-6555 · www.byk.com/instruments
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ENGLISH
How to evaluate multi-angle
Color?
• Open front lid
• Set tilting table lever to 45° position
• Align panels in the center of the tilting table
• Close front lid
• Select color illumination with turn-switch
• Look through the slit focusing your eyes on the level of
the white markings
• Change viewing angle with lever ( -15°/15°/25°/45°/75°/110°)
• Open front lid
• Set tilting table lever to 45° position
• Align panels in the center of the tilting table
• Close front lid
• Select sparkle illumination with turn-switch: Sparkle 15°,
Sparkle 45° or Sparkle 75°
• Look through the slit focusing your eyes on the level
of the white markings
• Adjust illumination intensity with 15° / 45° / 75° dimmer
respectively dependent on sample lightness
How to evaluate Sparkle?
How to position the panels?
• Align panels in the center of the
tilting table
• Fix position with sliding rails ( D )
How to change the light sources?
• Sparkle light source: 3 LED sets–one for each angle (15°/45°/75°)
10 years guaranteed life time
• Color light source: Fluorescent daylight tube
Replacement recommended after 2500 hours
Replacement of daylight tube
• Disconnect the power cord
• Set tilting table lever to 25° position
• Open front lid
• Unscrew tube housing
• Install new tube
Daylight Tube
D