Cosmo Appliances

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    COS-KF548SS Faucet Troubleshooting

    1. There is leakage under the handle.
      1. The locking nut may have come loose.
      2. Tighten the locking nut:
        1. Remove the small, chrome-colored cap with red & blue (hot/cold) dots.
        2. Remove the lever by loosening the set screw inside the hole with a hex wrench.
        3. Tighten the locking nut.
        4. Replace the lever and tighten the set screw.
        5. Replace the hot & cold indicator cap.
    2. The water will not shut off completely.
      1. The cartridge needs to be replaced.
        1. Remove the small, chrome-colored cap with red & blue (hot/cold) dots.
        2. Remove the lever by loosening the set screw inside the hole with a hex wrench.
        3. Remove the locking nut and replace the cartridge.
    3. The faucet is leaking between the sprayer head and hose.
      1. The sprayer head may be loose, or the washer is not seated correctly in the hose connection.
        1. Tighten the sprayer head until snug.
        2. Make sure the washer is seated correctly.