Brother GTX-4 Service Manual page 400

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Table of Contents

Put a mark on the tube connected to the solenoid valve to be replaced so as to put it back in place, and detach the

tube from the valve nipple. (Shown in the photo is solenoid valve R.)

Put the solenoid holders of solenoid valve A, B, C, K, L, and M, once back in place, and use screws to fix the

Reset the whole maintenance unit face up.

Disconnect the relay connector of the solenoid to be replaced.

Remove the screw fixing the solenoid cover to detach it.

Disassembly / Replacement / Adjustment