Thank you for purchasing the  portable dental x-ray unit. Please finish reading this manual before using.

SAFETY 

If the machine is worongly used,the x-ray shall be harmful to person. Please pay attention to these warnings.

1.The should be only user and patient during radiating, and wear the protective clothes,especially a lead scarf(<0.25mm).

2.The aim of the X-ray is radiography, then diagnose by the doctor.Please reduce the radiation at any conditions.

NOTICE

1.Please shut down the machine while charging.The machine cannot work while charging.

2.The voltage will be lower after the 100 times exposure,charge in time and keep the charging time more than 12 hours.

FUNCTION AND SPECIFICATION

The portable a-ray machine is a High Frequency Dental X-ray unit, which is adopted a new technology and process. 

The x-ray unit has the advantages of high-efficiency,Clear image,Low leak radiation and easy to carry.

Their chargeable battery can shoot 100 times per charge.It is more stable than the external power source in producing X-rays.

Technical specifications 

Tube Voltage：65kV

Tube Current：2mA

Time Exposure:0.1~2.5s

High pressure generator:40kHz DC

Rated Power:400VA

Focal Spot To Skin Distance:110mm

Focus Spot Size：0.4mm(TOSHIBA)

Charger Input Voltage：AC100V~240±10%

Input Voltage：25.2V DC

Supply Frequency：50/60Hz±1%

Radiation Leakage：<0.025mGy/h

Battery：24.2V DC

Weight：2.2KG

Dimensions：17cm×13cm×15cm(L×W×H)

PREPARATION AND OPERATION

PREPARATION

Switch button 2 on the machine(the picture as below), and the LED will show the pre-heating time.After a countdown, the LED will show the time0.8S and the machine is ready.

1: Shutter button, press to take an x-ray picture.

2:NO/OFF

3:LED display screen 

Normal display status after switching on the machine

A：Battery status bar, indicates the battery level. 

B. Sensor Mode, use when connecting with sensor.

C: Adults Mode 

D: Children Mode

E: Voltage display,60KV 

F: Time plus button,press to increase the exposure time. 

H: Time minus button, press to reduce the exposure time.

J: Exposure time 

I: Teeth position. 

When the machine turns on. Operators can adjust the exposure time or you can choose Adults mode or child mode.

put the x-ray tube in front of the target teeth by about 11cm of distance,and press the shutter button to get the x-ray image.

BATTERY AND CHARGE

1.Pls charge the battery when you get machine. in order to activate Li battery, the first 3~5 times charge need to more than 14 hours,but do not over24 hours.

2.Charge it when the battery show half battery. Pls DO NOT do like this: charge it until the battery is empty. It will damaged the battery, and lead to the failure of charge.

The Low battery will impact the image quality

1.Connect the power and machine.

2.Watch the indicator lamp.Red lamp means charging.  

3.The green lamp means charged completely

ERROR CODE

E1---Low battery

E2---Low filament voltage  

E3---Current overload protection 

E4---High temperature protection

ERROR CLEARANCE

1.Abnormal of the display,restart the machine.

2.Low battery or show E1.E3 code,charging and restart.

3.High temperature alarm show E4，shut down and wait until the machine has normal temperature.

MAINTENANCE AND SERVICE

MAINTENANCE 

The machine should be placed in a room with air conditioner,to avoid too hot or too cold.You should install the voltage stabilizer if there are great voltage fluctuations.

Operator should use the machine according to the instructions provided by the manual.

SERVICE

The machine enjoys 1 year warranty. 

If the machine does not work,let professional people to check the circuit,and return it to factory if you can not repair it.

PACKING 

Packing Dimensions:25cm×21.5cm×21.5cm

Gross WEIGHT:3.5kg.