3.3 Connecting the Cash Drawer
1.Turn off the printer power.
2.Orient the cash drawer cable connector correctly, insert it into the cash drawer interface connector on the back of the printer.
3.Connect the drawer‘s ground line to the printer‘s ground terminal with a screw. For
Cash drawer interface connector
CAUTION!
Ground line
Cash drawer cable connector
Do not connect any other device than the specified cash drawer to the cash drawer interface connector. (Do not connect a telephone line either.)
In case of a
(1) | Connector Pin Configuration |
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| Connector used: |
No. |
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1 |
| FG | Frame Ground |
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| or equivalent |
2 |
| DRAWER 1 | Drawer 1 drive signal |
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| Applicable connector: |
3 |
| DRSW | Drawer switch input |
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4 |
| VDR | Drawer drive power supply |
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5 |
| DRAWER 2 | Drawer 2 drive signal |
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| 1 |
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6 |
| GND | Common ground on circuits |
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(2)Electrical characteristics
1)Driving voltage: 24 VDC
2)Driving current: Approx. 1A max. (shall not exceed 510 ms.)
3)DRSW signal: Signal levels: “L” = 0 to 0.5 V, “H” = 3 to 5 V
(3)DRSW signal
DRSW signal status can be tested with | 1 |
| 5V | VDR | ||
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the DLE+EOT, GS+a, or GS+r command or | 2 |
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at pin 34 on the parallel interface port. |
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(4) Drive Circuit (printer side) |
| VDR |
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CAUTION!
●No output is produced while printing.
●The cash drawers 1 and 2 cannot be driven simultaneously.
●A solenoid used for the cash drawer should be of 24 Ω or more. The output current should be kept at 1A or less; otherwise, breakdown or burning could occur.
— 17 —