Summary of Contents for Derksen USA GL150-MARATHON
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® DERKSEN (USA) Graphic Projection System ______________________________________________________________________________ Model GL150-MARATHON READ ME FIRST Installation and Operating Instructions and Important Safety Considerations Before turning on the unit, please read this document thoroughly, and retain it for future reference. Warning! To prevent fire or shock hazard, do not expose the unit to rain or moisture.
Table of Contents Safety Precautions ........................3 Preparing for the Installation ......................3 Final Installation (permanent or semi-permanent) ............... 4 Operation ............................. 4 Replacing the Lamp ........................5 Replacing the Fuse ........................5 Cleaning the Unit ......................... 5 Shipping ............................5 Attaching Accessories ........................
Safety Precautions BEFORE TURNING THE UNIT ON, MAKE SURE THAT NONE OF THE VENTS ARE OBSTRUCTED. IT IS PARTICULARLY IMPORTANT THAT THE FAN, LOCATED AT THE BOTTOM OF THE UNIT, IS NOT OBSTRUCTED. To operate properly, the unit requires ample air circulation.
• Direct the light beam to the desired area and focus the image by loosening the screw on the lens bridge and move the lens either forward or backward on the two accessory rods until you obtain a razor-sharp image. •...
Replacing the Fuse Turn unit off. This unit has two serviceable fuses. The main power fuse, located next to the toggle switch on the back panel is rated at 3.15 Amps (250 Volt - 5 x 20 mm, slow blowing). The other fuse protects the accessory jacks.