Thule Omnistor 4900 Instructions
![Thule Omnistor 4900 manual cover](/images/14a9be2976ed005a8cd892c1/thumbs/thumb175x175.webp)
To install the Thule Omnistor 4900, ensure you have the correct mounting brackets for your vehicle. Attach the brackets to the vehicle following the included instructions, then secure the awning using the provided hardware. Ensure all bolts are tightened and the awning is level.
Regularly clean the awning fabric with water and a mild detergent. Lubricate moving parts with silicone spray to ensure smooth operation. Check for loose bolts and tighten them as needed. Store the awning in a dry place when not in use to prevent mildew and damage.
If the awning won't retract, check for obstructions in the arms or fabric. Inspect the tension springs for damage or wear. Ensure the locking mechanisms are disengaged. If issues persist, consult the manual or contact customer support for further assistance.
While the Thule Omnistor 4900 is designed to withstand mild wind, it is recommended to retract the awning in strong winds to prevent damage. Use tie-down straps and support poles for additional stability in light breezes.
To clean the awning fabric, use a soft brush to remove loose dirt. Apply a solution of water and mild detergent, then rinse thoroughly with clean water. Allow the fabric to air dry completely before retracting. Avoid using harsh chemicals or pressure washers.
To adjust the angle, extend the awning fully and locate the adjustment knobs on the arms. Loosen the knobs, set the desired angle, and then tighten the knobs to secure the position. Ensure both sides are adjusted evenly for optimal performance.
If the fabric is sagging, check the tension of the awning arms and adjust if necessary. Inspect the fabric for tears or stretching. If damage is present, consider replacing the fabric. Ensure the awning is fully extended and properly tensioned during use.
To prevent mildew, allow the awning to dry completely before retracting. Store the awning in a dry, ventilated area when not in use. Clean the awning regularly and use a mildew-resistant spray if necessary.
To replace a damaged arm, first retract the awning. Support the awning and remove the bolts securing the damaged arm. Install the new arm using the original hardware, ensuring it is aligned properly. Tighten all bolts securely and test the awning for proper operation.
Signs that your awning may need repairs include difficulty in extending or retracting, unusual noises during operation, visible damage to the fabric or arms, and loose or missing hardware. Conduct regular inspections and address issues promptly to avoid further damage.