Based on our experience with Brother low-end / Desktop products, below are the optimal settings within directprint.io to apply for these printers.

Apply Socket And PCL5 Mono

1) In the directprint.io printer list select the printer(s) to apply the fix to.

2) Click the wrench icon highlighted in red

3) Select S3: Change to socket unidirectional printing, US letter, Mono, Duplex or S4: Change to socket unidirectional printing, A4, Mono, Duplex config. Depending on the configuration that matches your device.

4) After you have done this you need to apply P12: PCL5 Mono as octet stream.

5) Run a test print.