Mitsubishi Electric VL-50S2 Handbook page 26

[3] Unscrew the screws (four special screws 4x10.5,
indicated by ), and dismount the main unit.
Precaution
Pay attention to unhook the main unit from the
unit fixing screw (one special screw 4x10.5, indi-
cated by ) on the mounting plate.
Reassembly precaution
Tightening torque for the screws: 1.1 N . m
(4) Remove the display circuit board (VL-36S).
[1] Unscrew the screw (one PTT screw 4x12, indi-
cated by ), and remove the display circuit board
parts together with the LED case cover and LED
case.
Reassembly precaution
Tightening torque for the screw: 1.1 N . m
[2] Remove the LED case cover, and unscrew the
screw (one PPT screw 3x8, indicated by
Reassembly precaution
Tightening torque for the screw: 0.7 N . m
[3] Disconnect the connector from the display circuit
board, and remove the circuit board (VL-36S).
Reassembly precaution
Securely connect the connector to the display
circuit board.
Main unit
).
Display circuit board (VL-36S)
─ 26 ─
LED case cover
LED case
Connector
Mounting
plate