Mitsubishi Electric 800 Series Installation Manualline page 9

Installing a control circuit board on a base unit
Install the control circuit board to the base unit.
Remove a sponge for protecting the connector pin of the control circuit terminals.
Control circuit
board
Install the control circuit board according to the following steps.
(a)
2 2
(a) Tilt the control circuit board, fit it into the hooks of the base unit, then lay it flat.
Base unit
1 1
Insert carefully not to
bend the connector pin.
Setting Up 9