Labomed PRIMA ENT User Manual

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Labomed PRIMA ENT User Manual Manual pdf 18 page image

18Prima ENT/DNTCONTROL ELEMENTS91. ON/OFF Switch (see 2 in Fig. 7)The ON/OFF switch is located at the back of the swivelarm. In the ON position, a green LED glows, and thecooling fan starts running. Set the intensity control knobat the minimum intensity level before switching thesystem on.To preserve the life of the LED, turn off the instrumentwhen the microscope is not in use.2. Intensity Control KnobThis knob is located at the front of the suspension arm(see A in Fig. 10). The brightness of the field of view canbe adjusted as desired using the intensity control knob.3. Swivel Arm Locking KnobThis knob (see B in Fig. 10) locks the movement of theswivel arm at the desired position by turning it clockwise.4. BrakesLock the stand to prevent unwanted movement bypressing down on the two brakes provided on the casterwheels (see Fig. 11). To unlock, press upward on thebrakes.5. Adjusting Tension on Carrier RotationIf any optional accessories are added to the microscope,the tension on the carrier rotation must be adjusted tocompensate for the added weight by completing thesteps below.A. Unscrew the black cap (see 1 in Fig. 12).B. Use a 19 mm wrench to turn the screw (see 2in Fig. 12) to achieve the desired tension.C. Once the desired tension is achieved, screwon the black cap (see 1 in Fig. 12).Fig 10Fig 11Fig 12B A21