26 User manualTurn on and off the optional dew preventerIntroductionYou are advised to use the optional dew preventer in an extreme humidenvironment to improve the copy quality in this condition.Illustration[6] The On / off switch of the dew preventer[6] The On / off switch of the dew preventerHow to turn on the dew preventer1. Set the On / off switch at the back of the dew preventer to position 1.ResultThe green light of the On / off switch is on.How to turn off the dew preventer1. Set the On / off switch at the back of the dew preventer to position 0.ResultThe green light of the On / off switch is off.
