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Always observe governing laws and regulations regarding ducting waste gases. All rec- ommendations given must be scrupulously observed to avoid any possible fire hazard. 2 CONTROL PANEL The control panel is situated on the front of the hood and comprises of a digital display and 5 touch control switches with the following functions: (See Fig.9) Fan ON/OFF Switch Reduces the speed of the fan (Min speed 1) Digital display,displays the speed of the fan 1-6 Increases the speed of the fan (Max speed