Operation Panel - Citizen Systems CT-S251 Benutzerhandbuch

6. Operation panel

7. Rear connectors
Operation panel
The operation panel has five LEDs and two buttons.
LED name
POWER LED
PAPER LED
CUTTER LED
COVER LED
SERVICE LED
Rear connectors (serial interface example)
1. Interface connector (serial, parallel, USB, etc.)
Connect to the interface cable.
2. Cash drawer kick-out connector
Connect to the cable from the cash drawer.
3. Power connector
Connect to the AC adapter cable.
Lights when the power is on, turns off when the power is off.
Lights or flashes when no paper or low paper is detected.
May also light or flash when other abnormalities are detected.
Flashes when a cutter error is detected.
May also light or flash when other abnormalities are detected.
Lights or flashes when an open paper cover is detected.
May also light or flash when other abnormalities are detected.
Flashes when an unrecoverable printer abnormality is detected.
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Description
Refer to 4.5 Error Indications
2 3