Service manual

Ergonomics
Tilt Up From 0º up to ≧20º+/-2º
Tilt Down From 0º down to -3º ~ -5 º
Swivel Right 45 degrees
Swivel Left 45 degrees
Height Adjust 0~110 mm
Pivot 0~90 degrees (Clockwise)
Cabinet Material
Display Head Plastic Material PC+ABS (meets UL94V0 degree)
Neck/Base Plastic Material PC+ABS (meets UL94V0 degree)
Internal Plastic Cabinet Components
All internal plastic cabinet components shall be in compliance
with the requirements of TCO’03 (VP191s) / TCO’99
(VP191b/VP191b-H)
Front Bezel Color The reference for the bezel is the Silver (VP191s) / Midnight-
Gray (VP191b/VP191b-H) color chip provided by ViewSonic
The color difference between any two cabinet
components shall be less than 0.80 “Delta E”,
in the 1976 CIE L*a*b Colorspace.
Neck, Base, Speaker Cover,
Rear Cover and Rear Logo Color
The reference for the Neck, Base, Speaker Cover, Rear Cover
and Rear Logo Color is the Black (VP191s) / Midnight-Gray
(VP191b /VP191b-H) color chip provided by ViewSonic.
The color difference between any two cabinet
components shall be less than 0.80 “Delta E”,
in the 1976 CIE L*a*b Colorspace.
Cabinet Color Drift Due To UV-Light
The color drift due to UV-Light shall be less than 3.0 “Delta
E” in the 1976 CIE L*a*b colorspace. Testing shall be
performed according to the requirements of ASTM Test
Method D4459-93.
Cabinet Texture Mold-Tech # 11010 used on all external textured surfaces.
Samples
The supplier shall submit textured color chips, plastic material
specifications, and Material Safety Data Sheets for approval.
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ViewSonic Corporation Confidential
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Do Not Copy VP191b/s