Mitsubishi Electric Lossnay VL-250CZPVU-L-E Handbook page 71

[5] Remove the PCB cover (LOW).
PCB cover (LOW)
Reference: Circuit board locations within the control box ... Refer to 10-1 (page 51).
(4) Remove the fan assembly
[1] Remove the heat exchanger. ... Refer to (2).
[2] Remove the PCB cover. ... Refer to (3).
[3] Lower the circuit board (control circuit board) to provide a work space for disconnecting and connecting the
connectors.
a. Remove the circuit board fixing screws from the bot-
tom side of the product.
(2 screws: Spl PT screw 4x10 (painted), indicated by
Tightening torque
: 1.5 ± 0.2 N . m
b. Lower the circuit board.
)
─ 71 ─
PCB cover (LOW)
Circuit board
Circuit board