Franklin Industries, L.L.C FIM120, FIM90 user manual

2. Take out the row of flake covers by snapping one end up and pulling forward.

3. Remove the slideway from the water sump.

4.Find the sprinkler arm and raise it. Disconnect it from the water tube which is connected at the back of the sprinkler arm.

5.A de-scaling solution can be prepared in a plastic basin with Nu-Calgon Nickel-Safe Ice Machine Cleaner. Mix 4 ounces of the ice machine cleaner per gallon of warm water.

Remove the sprinkler arm from the interior. Thoroughly clean the sprinkler arm by soaking it in the basin filled with the de-scaling solution until it is free of any deposit; use a soft brush to remove any thick or stubborn residue and to help the dissolving action. Rinse under a stream of tap water.

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