User's Manual

1 DATECS DPP-450 User manual

Insert cable to dc jack to start charging.

When the device is turn on(holding turn on/off button), in display will show “CHG”

text and greed led “CHARGE” is blink.

5.2 Diagnostic information

• Holding <LF> button while power on for ~ 0.5 sec (first sound signal) – short self-

test.

• Holding <LF> button while power on for ~ 2.5 sec (second sound signal) – start

dump mode. All input data are printed hexadecimal and as text.

• Holding <LF> button while power on for more than 8.5 sec (fifth 4-tone sound

signal) – enter firmware

updating mode.

• Holding <ON/OFF> button while power on for ~ 4 sec (first sound signal):

- If serial cable is connected (RS232 communication) – temporary forcing 9600

bps serial

speed.

- If no serial cable connected (Bluetooth or USB communication) – starting a

hardware menu

for fast Bluetooth pairing info reset.

• Holding <ON/OFF> button while power on for more than 6 sec – enter hardware

setup mode.

• Holding <ON/OFF> button while power off for more than ~ 1sec.

• Holding <ON/OFF> button while less than ~ 1sec, backlight is turn on for short time.

• Holding <ON/OFF> button and press <LF> button – printing WIFI info.

5.3 Loading paper

First slide peeler to position

show on the picture. After this

push to open paper cover.

ECS/POS Ready

CHG

Peeler(slide back)

Push to open

paper cover