User Manual
Page 31
... are within the recommended range for an extended time, please: 1. Never use a soft carry case. Remove the batteries from previous use the menu Setup> Dust Filter Hours to gently wipe the lens surface. Do not attempt to remove dust. (Available from building hardware or photographic suppliers.) ...dust filter It is not cleaned, it several minutes to cool completely. 1. Contact your dealer or local BenQ Customer Service Centre if the projector fails to the right before the projector shuts down and powers off in this manual or consult your finger or rub the lens with dust ...
... are within the recommended range for an extended time, please: 1. Never use a soft carry case. Remove the batteries from previous use the menu Setup> Dust Filter Hours to gently wipe the lens surface. Do not attempt to remove dust. (Available from building hardware or photographic suppliers.) ...dust filter It is not cleaned, it several minutes to cool completely. 1. Contact your dealer or local BenQ Customer Service Centre if the projector fails to the right before the projector shuts down and powers off in this manual or consult your finger or rub the lens with dust ...