Oki PT330 Guia Del Usuario página 79

<Connection>
Printer
1
2
3
4
5
6
Caution: The drawer connection cable should be of the shielded type.
Caution: Simultaneous drive from the two drives is not available.
Caution: Specify the ON time and OFF time (t1 and t2) for the drawer
using the pulse generation command (ESC p m t1 t2).
Caution: Set the drive duty cycle for the drawer in accordance with the
following formula: ON time/(ON time + OFF time) ≤ 0.2
Caution: Always use printer power (connector pin 4) for the drawer
power.
Caution: Use a drawer kick solenoid with a resistance value of at least
24Ω. If it is under 24Ω, the solenoid may be damaged by
excess current.
Caution: This product uses a special-purpose modular connector for
the cash drawer and customer display connector. Do not
attempt to use other types of connectors such as public
telephone connectors.
Cable
77
Drawer 1
3
Drawer
6
Open/Close
2
Drawer Kick
Solenoid
4
(24Ω or bigger)
Drawer 2
5
Drawer Kick
Solenoid
4
(24Ω or bigger)