Brother HL-1060 - Manual (Page 27)

CHAPTER II -11
1.3.9 Reset Circuit
The reset IC is a PST591DMT. The reset voltage is 4.2V (typ.) and the LOW period of the
reset signal is 50ms (typ.).
Fig. 2.11
1.3.10 Parallel I/O
Fig. 2.12 shows the parallel interface circuit.
Fig. 2.12