Mitsubishi Electric MR-J4 Instruction Manual page 399

11. OPTIONS AND PERIPHERAL EQUIPMENT
(b) How to assemble the attachment for heat sink outside mounting attachment
(c) Mounting method
Attachment
Servo
Fit using the
amplifier
assembling
screws.
Attachment
a. Assembling the heat sink outside mounting
attachment
Attachment
Screw
(2 places)
Servo
amplifier
11 - 104
b. Mounting it to inside cabinet
Punched
hole
Cabinet