How do you open an older soap dispenser from National Sanitary supply?

To open an older soap dispenser from National Sanitary Supply, first locate the release mechanism, which is often a small tab or button on the top or side of the unit. Gently press or pull this mechanism to unlock the dispenser. If it features a screw, use a screwdriver to remove it. Once unlocked, you can lift the cover or front panel to refill or clean the dispenser.