The GE Emergency Overdrive board DS200TCEAG2BTF has a microprocessor and slots for multiple erasable Programmable read-only memory (EPROM) modules. It also contains 3 fuses, 30 jumpers, and 2 bayonet connectors. The 30 jumpers on the board enable the installer to configure the board to operate exactly as the driver requires. When the original board is installed, the operator reviews the jumper instructions provided with the written material supplied with the board. The installer can move the jumper as needed to customize the configuration values.
When the board is delivered, the jumper is in the default position. The default location is the configuration setting normally used for processing.
When boards must be replaced, one task is to remove the old boards and place the replacements side by side. Then, check the location of the jumpers on the old board and set the jumpers on the replacement board to match them. This way, the new board has a matching configuration and runs in the same configuration.