How to Apply Your Hydrogel Pad
Before you begin
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Remove Zeus from the charging dock.
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Ensure the device is clean and completely dry.
If any hydrogel residue is present, gently clean the underside of the device with a soft, damp cloth and allow it to dry fully.
Storage tip:
After removing a hydrogel pad, reseal the packet immediately. This helps keep unused pads fresh and prevents them from drying out.
Step 1: Identify the correct sides of the hydrogel pad
Each hydrogel pad has two sides:
Side 1 – Device side
This side is designed to attach securely to the electrodes on the underside of the Zeus device.
Side 2 – Skin side
This side has stronger adhesion and is skin safe.
Important: Do not attach the skin side (Side 2) to the Zeus device, as this may damage the electrodes.
Step 2: Attach the pad to Zeus
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Peel off the backing labelled “1”.
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Press the exposed side firmly onto the underside of the Zeus device.
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Apply firm pressure, especially over the hydrogel circles, to ensure full contact.
Step 3: Prepare your skin
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Make sure the skin under your chin is clean, dry, and free from lotions or creams.
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If you shave the area, we recommend shaving in the morning so the skin has time to settle before applying Zeus in the evening.
Step 4: Apply Zeus to your skin
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When ready to apply, peel off the backing labelled “2” to expose the skin safe adhesive.
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Position Zeus under your chin.
If you need help with placement, please refer to our positioning advice video. -
Look straight ahead into a mirror while applying the device. Avoid craning your neck, as this helps ensure maximum adhesion.
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Press the device firmly onto the skin, focusing pressure on the hydrogel circles.

