Brother HL-1040 - Manual (Page 35)

II-19
1.3.8 Reset Circuit
The reset IC is a PST598DNR. The reset voltage is 4.2V (typ.) and the LOW period of
reset is 200ms (typ).
Fig. 2-19
The reset IC is a PST596DNR. The reset voltage is 4.2V (typ.) and the LOW period of
reset is 50ms (typ).
Fig. 2-20
1.3.9 CDCC I/O
Fig. 2-21 shows the CDCC interface circuit.
Fig. 2-21
HL-1050
HL-820/1020/1040
HL-820/1020/1040