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3.1 Installing alkaline batteries 3.2 Using rechargeable batteries 1.2 Safety 3.3 Later recharges The CL250 is a Class 3R laser, manufactured to comply with the 4. Checking and adjusting your CL250 international rules of safety IEC 60825-1, 2001. Although the 4.1 Calibration overview...
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X automatic and Y manual (semi-automatic mode) Laser Diode 635 nm; < 5mW, Class 3R 1. The CL250 laser can be used directly on the ground or on a Power 2 D Size (LR20) alkaline batteries or standard 5/8-11 tripod.
If the laser is disturbed while in H.I. Alert mode, the head will stop (and X’ faces away). Sight along the X and X’ marks to roughly align the X axis of the laser to the second point. rotating, the beam will turn off, the LED indicator will be on continu- 2.
• If X is within spec, proceed to check both sides of Y. • If X needs calibration, calibrate X The CL250 can be charged when working, if electricity is Check both sides of Y axis. available on the jobsite. Simply plug in the charger and keep •...
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2. Turn on the laser. 4.2.3 Checking Y axis 3. Mark the location of the center of the beam. If it’s too bright to see the beam, use the detector. 1. Rotate the laser 90 degrees so that Y’ is facing the wall. 4.
To maintain the precision of your CL250, check it and adjust it regularly. 1. Set up your CL250 2 ft. or 1 meter from a wall (a) or a Keep the aperture lens dry and clean. Use a soft cloth and glass pole and 100 ft.
• LCD Display 7.1 Detector for grade rods or handheld applications Low battery ATTERY STATUS High Blinking: Normal volume Near On-grade grade high alignment notch Solid: Loud Level vial OUND On-grade No horn: Mute CCURACY screen Near Standard Fine grade low (front) Default mode...
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