Brother GTX-4 Service Manual page 356

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Table of Contents

Open the M clamp of the main circuit plate and detach the harness.

Bundling the harnesses detached from the M clamp allows you to proceed with the subsequent works.

Remove the six screws located on the bottom of the panel unit.

Slide the panel unit toward the front of the main unit and remove the screw fixing the USB ground wire to detach it.

Turn the panel unit upside down counterclockwise.

USB ground wire

Open the two M clamps of the main circuit board plate and detach the three harnesses (FAN, MNT, POWER1) from

the panel unit.

Disassembly / Replacement / Adjustment