T-40 User’s Manual
21
3) Interface signal definition
No.
Signal
Functions
1
FG
Frame Ground
2
DRAWER 1
Cash drawer 1 driving signal
3
DRSW
Cash drawer status detection signal
4
VDR
Cash drawer driving power
5
DRAWER 2
Cash drawer 2 driving signal
6
GND
Circuit share ground
Table 6.7-1 Cash drawer interface definition
Caution:
²
Do not connect or disconnect communication cable plug when the printer is powered on;
²
Communication cable should be far away from strong current;
²
Communication cable should adopt shielded cable.