Mitsubishi Electric LT-3280 Service Manual page 18

16. (LT-3280D) REMOVE PANEL_BKT
REMOVE CNF1/CN1/CN2-LEAD first and push in under PANEL-BKT for easy removal.
Top & Bottom is same.
4 PCS (2x2)
17. (LT-3280D)
FOR RE-ASSEMBLY AFTER PANEL REPLACEMENT,
REVERSE THE DISASSEMBLY PROCEDURE.
CONTINUE FOR LT-3780D PANEL REPLACEMENT AND
FURTHER DISASSEMBLY INSTRUCTIONS.
MODELS: LT-3280D/LT-3780D
S1 ： SCREW PH M4*12
S2 ： SCREW BH M4*5.5
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CAUTION:
UP AND DOWN DIRECTION OF
PANEL IS AGAINST LABEL AND
ARROW MARK OF PANEL.