Specifications:
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Brand: NoEnName_Null
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Certification: CE
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Origin: Mainland China
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High-concern Chemicals: None
Instructions:
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Mount the instrument on a tripod, T-type wall-mounting bracket, or lifting platform as needed.
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Turn the main power switch to the "ON" position to activate the device. The horizontal window will automatically open and produce four horizontal laser beams.
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Touch the H key on the touch panel to control the horizontal opening and closing.
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Press the V key once to open the first vertical window (tick). Press again to open the second vertical window, and a third press will close both vertical windows.
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Long press the @ key for more than 3 seconds until you hear a tick sound to activate the diagonal function. This allows for angle adjustments without alarm or flashing. Press the key again for more than 3 seconds to deactivate the function, returning the instrument to normal operation.
Important Notes:
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Ensure the positive and negative terminals of the battery are installed correctly.
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If not in use for an extended period, remove the battery.
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For first-time use, charge for at least 10 hours.
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Always turn off the main switch after use.
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Use the compatible charger for safe charging.
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Operate in environments as described in the user manual.
Troubleshooting:
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The backlight flashes when the switch is turned on, indicating the receiver is in "receiving" mode, which is normal.
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If the laser line flashes, it indicates the machine is outside the set range. Adjust the leveling legs.
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If the laser line appears blurred, clean the outer glass with a clean cotton cloth.