(6)Do not touch, push or rub the exposed polarizes with glass, tweezers or anything harder than HB pencil lead. And please do not rub with dust clothes with chemical treatment.
Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are detrimental to the polarizer.)
(7)When the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like chamois soaks with petroleum benzene.
(8)Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes deformations and color fading.
(9)Do not open the case because inside circuits do not have sufficient strength.
9-2. OPERATING PRECAUTIONS
(1)The spike noise causes the
(2)Response time depends on the temperature. (In lower temperature, it becomes longer.)
(3)Brightness depends on the temperature. (In lower temperature, it becomes lower.)And in lower temperature, response time (required time that brightness is stable after turned on) becomes longer.
(4)Be careful for condensation at sudden temperature change. Condensation makes damage to polarizer or electrical contacted parts. And after fading condensation, smear or spot will occur.
(5)When fixed patterns are displayed for a long time, remnant image is likely to occur.
(6)Module has high frequency circuits. System manufacturers shall do sufficient suppression to the electromagnetic interference. Grounding and shielding methods may be important to minimize the interference.
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