Brother HL-1870N - Manual (Page 127)

CHAPTER 13 TROUBLESHOOTING
13-5
Intermittent Problems
If the print server and printer start up OK, but you intermittently have problems
printing, check the following:
1. If you can print small jobs but large graphics jobs are distorted or
incomplete, make sure that you have adequate memory in your printer
and the latest printer driver installed on your computer. The latest
Brother printer drivers can be downloaded from
http://solutions.brother.com
2. Check the individual protocol troubleshooting sections in this chapter for
additional causes of intermittent printer problems.