User's Manual

1 DATECS DPP-250 User manual

6.1 DPP-250 Charging

Figure 3

6.1 DPP-250 Full Charge

Figure 4

7. Status & Operating Modes

The DPP-250 uses LEDs to indicate various conditions of operation. This

may be charging, active or online, battery low conditions. The following

explains these conditions and LED indication.

LED Function

ERR

1. It lights in green – the printer power is on.

2. It lights in red – end of the paper or paper out. After the loading a new paper roll,

LED turns green.

3. It flashes green/red – the printer thermal head is overheating. The printer stops

printing. When the printer head temperature returns to normal the ERR LED lights

green and the printer continues to print.

4. It flashes green – low battery.

5. When switching ON the printer, while the LF button is pressed, red and green

lights are rotated after every beep (up to the fifth).

6. While long pressing the ON/OFF button it flashes green/red after a beep. After

releasing the ON/OFF button it lights green.

BATT

1. When the adapter is switched ON only one of the BATT LED diodes is lighting

green, depending on the battery status (from left to right - low battery to fully

charged battery). For details see Section "Charging the Battery".