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Removing the Ink Covers on the Brother GT-541

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(1) Remove the four screws tuss (M4x6) and three washers (in the red circles shown below), and then remove the...

Flushing a Print Head on the Brother GT-541

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(1) Take a print head out of GT-541. This work should not be done on the heads still mounted on...

Performing a Head Flush on the Brother GT-541

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(1) Seal the hole on the Filter Cartridge with adhesive tape, etc. (2) Replace the Waste Ink Cartridge. (3) Make...

Cleaning Lower Cap Tubes on the Brother GT-541

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Description: Actuates the Maintenance unit by using the sequence of measuring the pump pressure and clears any clogs and obstruction in...

Remove Front and Back Cover on the Brother GT-541

(1) Remove Back Cover.       Unscrew 15 screws of Back Cover. Unscrew 1 screw pan at the body...

Remove Maintenance Station on the Brother GT-541

6-1-7. Replacing the Maintenance Unit Refer to "6-2-11. Replacing Maintenance PCB" when you replace Maintenance PCB. Preparation (1) Make sure...

Remove the Cartridge Cover on the Brother GT-541

(1) Remove the four screws (M4x6) and three washers (in the red circles shown below), and then remove the four...

Removing the Control Box on the Brother GT-541

6-2-7. Replacing Control Box When the PCBs inside are replaced, use GTService Tool to readjust firmware controls. Prepare a voltmeter...

Removing the Front Frame Covers on the Brother GT-541

7-1. Removing the Covers The following describes how to remove the Covers. (1) Rotate the Print Button Cover counterclockwise to...

Removing the Control Panel on the Brother GT-541

7-3. Disassembling the Control Panel (1) Rotate the Print Button Cover counterclockwise to remove it. (2) Remove the four screws...

Replacing the Ink Tubes on the Brother GT-541

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6-1-3. Replacing the Tubes The Tubes can be replaced for every color. The following procedure shows the example of replacing...

Replacing the Needles on the Brother GT-541

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6-1-4. Replacing the Needles The Needle can be replaced for every color. The following procedure shows the example of replacing...

Replacing the Tube Pump on the Brother GT-541

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6-1-6. Replacing the Tube Pump Tubes of the Maintenance Unit (1) Turn off GT-541 (2) Remove the Rear Cover   ...

Replacing the Print Head Caps on the Brother GT-541

6-1-12. Replacing the Cap Rubbers (1) Make sure GT-541 is not in middle of any operation.  (2) Press the OK...

Replacing the battery on the Brother GT-541 mainboard

6-1-4. Replacing the Needles The Needle can be replaced for every color. The following procedure shows the example of replacing...

Checking for cracks inside the tube on the Brother GT-541

Checking cracks inside the Tube (1) Set a T-shirt or a sheet of A3 or regal-sized paper in the center...