Ecb (Engine Controller Board) - Ricoh M116 Service Manual

Electrical Components

ECB (Engine Controller Board)

1. Front cover ( p.4-2)
2. Left cover ( p.4-4)
3. ECB [A] ( x 4, all

Do not connect any connectors to CN181 when reinstalling the ECB [A]. CN181 is
only used for factory.

Do not change the dip switch. The dip switch is only for factory use.
4. EEPROM (Electronically Erasable Programmable Read Only Memory) [A]
When installing the new ECB (Engine Controller Board)
M116/M117
s)
4-36 SM