Dismantling the OEM AC and DC Control Box

The OEM AC and DC version are special Control Box units made for OEM installation in AC and DC environments.

Before replacing ANY components inside the Control Box, you MUST do a complete shutdown.
Follow the first 3 steps in section Complete Rebooting Sequence
Exercise caution when handling ESD sensitive parts.
See section 2. Handling ESD-Sensitive Parts
If possible, lay the Control Box on its back.
Assembling is done in revers from the steps shown.