Lamp information, Getting to know the lamp hour, Extending lamp life – BenQ SP831 User Manual

Page 68: Getting to know the lamp hour extending lamp life, For detail, About lamp rest rate, 68 maintenance

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Lamp information, Getting to know the lamp hour, Extending lamp life | Getting to know the lamp hour extending lamp life, For detail, About lamp rest rate, 68 maintenance | BenQ SP831 User Manual | Page 68 / 80 Lamp information, Getting to know the lamp hour, Extending lamp life | Getting to know the lamp hour extending lamp life, For detail, About lamp rest rate, 68 maintenance | BenQ SP831 User Manual | Page 68 / 80
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