10
Fig.2-6 Cash Drawer Interface
The pin assignment is as below
：
Pin No.
Signal
Direction
1
Chassis Ground
——
2
Cash
drawer
driver
signal 1
Out
3
Cash
drawer
on/off
status signal
In
4
+24VDC
——
5
Cash
drawer
driver
signal 2
Out
6
Signal ground
——
2.4 Indicators
、
Buzzer and Buttons
There is two buttons
、
one built-in buzzer and three indicators on POS764
printer.
【
FEED
】
is paper feeding button, the function of its enabling or disabling the
button on/off can be set by print command, when the button is enabled, press
【
FEED
】
button, then the paper presenting driver starts up and paper feed
into the printer; release
【
FEED
】
button, paper feeding stops.
【
MODE
】
is setting button, which can be used to adjust the printing effect
when the printer is on two-way printing forms.
The buzzer is used to indicate the type of error state and the paper cutting
prompt. The buzzer can be set to error alarm, paper cutting prompt or both by
setting parameters. Error status type is the same as ERROR indicator.
The green POWER light is the power indicator, the POWER indicator said
printer has been switched on.
The red PAPER OUT light is the paper ending indicator,when there is no paper
in printer head,the light will be on, it is out under normal condition.
The Red ERROR light is status indicator, it is dark when the printer works
normally, while it flashes when reporting an abnormal emergency.
The Red ERROR light flashes and buzzer rings say the printer is error.
According to Red ERROR light flashes in a different way, indicate the wrong
