This document serves as an exhibit for the FCC application of the SOLUM ELM35R3C4C device. It specifically addresses the method used to secure the battery cover, ensuring that it cannot be easily removed or replaced by the user. This is achieved through the application of Loctite 242, a strong adhesive, during the manufacturing process.
The document includes visual representations of the battery cover fixing process, highlighting the application of Loctite 242 in Step #1 and the subsequent waterproofing in Step #2. This method ensures the battery cover remains securely attached, preventing any potential hazards or tampering. The use of glue is a deliberate design choice to maintain the integrity and safety of the device.
This letter confirms that the battery cover is permanently fixed and cannot be removed by the user. This design choice is intended to ensure the safety and compliance of the device with FCC regulations. The applicant, SOLUM CO., LTD., provides this information to support the FCC application for the ELM35R3C4C device.