VIEWSONIC ViewBoard 55" UHD 4K Interactive Display - Manual (Page 127)

127
Maintenance
'ĞŶĞƌĂůWƌĞĐĂƵƟŽŶƐ
• DĂŬĞƐƵƌĞƚŚĞĚĞǀŝĐĞŝƐƚƵƌŶĞĚŽīĂŶĚƚŚĞƉŽǁĞƌĐĂďůĞŝƐƵŶƉůƵŐŐĞĚĨƌŽŵƚŚĞ
power outlet.
• Never spray or pour any liquid directly onto the screen or case.
•
,ĂŶĚůĞƚŚĞĚĞǀŝĐĞǁŝƚŚĐĂƌĞ͕ĂƐĂĚĂƌŬĞƌͲĐŽůŽƌĞĚĚĞǀŝĐĞ͕ŝĨƐĐƵīĞĚ͕ŵĂLJƐŚŽǁ
marks more clearly than a lighter-colored device.
• ŽŶŽƚƵƐĞƚŚĞƐLJƐƚĞŵĐŽŶƟŶƵŽƵƐůLJĨŽƌůŽŶŐƉĞƌŝŽĚƐŽĨƟŵĞ͘
Cleaning the Screen
• tŝƉĞƚŚĞƐĐƌĞĞŶǁŝƚŚĂĐůĞĂŶ͕ƐŽŌ͕ůŝŶƚͲĨƌĞĞĐůŽƚŚ͘dŚŝƐƌĞŵŽǀĞƐĚƵƐƚĂŶĚŽƚŚĞƌ
ƉĂƌƟĐůĞƐ͘
• /ĨƚŚĞƐĐƌĞĞŶŝƐƐƟůůŶŽƚĐůĞĂŶ͕ĂƉƉůLJĂƐŵĂůůĂŵŽƵŶƚŽĨŶŽŶͲĂŵŵŽŶŝĂ͕ŶŽŶͲ
ĂůĐŽŚŽůďĂƐĞĚŐůĂƐƐĐůĞĂŶĞƌŽŶƚŽĂĐůĞĂŶ͕ƐŽŌ͕ůŝŶƚͲĨƌĞĞĐůŽƚŚ͖ƚŚĞŶǁŝƉĞƚŚĞ
screen.
Cleaning the Case
• hƐĞĂƐŽŌ͕ĚƌLJĐůŽƚŚ͘
• /ĨƚŚĞĐĂƐĞŝƐƐƟůůŶŽƚĐůĞĂŶ͕ĂƉƉůLJĂƐŵĂůůĂŵŽƵŶƚŽĨŶŽŶͲĂŵŵŽŶŝĂ͕ŶŽŶͲĂůĐŽŚŽů
ďĂƐĞĚ͕ŵŝůĚŶŽŶͲĂďƌĂƐŝǀĞĚĞƚĞƌŐĞŶƚŽŶƚŽĂĐůĞĂŶ͕ƐŽŌ͕ůŝŶƚͲĨƌĞĞĐůŽƚŚ͕ƚŚĞŶǁŝƉĞ
the surface.
Disclaimer
• ViewSonic® does not recommend the use of any ammonia or alcohol-based
cleaners on the display screen or case. Some chemical cleaners have been
reported to damage the screen and/or case of the device.
• sŝĞǁ^ŽŶŝĐΠǁŝůůŶŽƚďĞůŝĂďůĞĨŽƌĚĂŵĂŐĞƌĞƐƵůƟŶŐĨƌŽŵƵƐĞŽĨĂŶLJĂŵŵŽŶŝĂŽƌ
alcohol-based cleaners.
EKd͗ഩ /ĨĐŽŶĚĞŶƐĂƟŽŶĂƉƉĞĂƌƐďĞƚǁĞĞŶƚŚĞŐůĂƐƐĂŶĚƚŚĞƉĂŶĞů͕ŬĞĞƉƚŚĞ
ĚŝƐƉůĂLJƚƵƌŶĞĚŽŶƵŶƟůƚŚĞŵŽŝƐƚƵƌĞĚŝƐĂƉƉĞĂƌƐ͘