1.先查看面板调节旋钮，电源调节旋钮是否都在最低位置。
1. check the panel adjustment knob first, and whether the power adjustment knob is at the lowest position.
2.将电源开关置于“I”，机器通电。
2. place the power switch at "I" and power on the machine.
3.电源调节，旋钮到电压表刻度指于220V处。
3. power regulation, knob to voltmeter scale at 220V.
4.千伏调节，旋钮到所需要的千伏值。
4 thousand volt adjustment, knob to the required kilovolt value.
5.时间调节，选择到所需要的时间。
5. time adjustment, choose the time needed.
6.选择适当毫安值，30MA或50MA.
6. select the appropriate Ma value, 30MA or 50MA.
7.将放有X线胶片的暗盒放置于抽屉中，焦距为90CM。
7. put the cassette with X-ray film in the drawer and the focal length is 90CM.
8.调节限速器，将限速器的示野调大，并使其十字中心线与暗盒的中心线相重合。在暗盒上放上铅字以变方向。
8. Adjust the speed limiter to enlarge the indicator field of the speed limiter and make its cross center line coincide with the center line of the dark box. Put the word on the cassette to change direction.
9.按下手开关，听到蜂鸣器有“嘟”叫声，并有毫安表同时指.示，表示曝光顺利。
9. Press the hand switch and hear the buzzer "beep" and a milliampere indicating that the exposure is smooth.
10.遥控曝光，曝光时，一旦机器接到发射信号，即计时曝光。
10. remote exposure, exposure, once the machine receives the emission signal, that is, time exposure.
11.摄影完毕之后，将千伏时间还原，然后关掉电源开关。
11. after the photography is finished, restore the kilovolt time and turn off the power switch.
12.洗片，在暗房中，把红灯打开，在取出胶片，夹于洗片架上，在放于显影箱中，等待大概1分钟左右取出，在红灯下观察是否显起，如果没有显起在放入显影箱内，直到显起为止，
12. Develop the film, in the darkroom, turn on the red light, take out the film, clip it on the film rack, put it in the development box, wait about 1 minute to take it out, under the red light to see if it appears, if not in the development box, until it appears.
13.从显影箱内取出胶片后用清水清洗后在放入定影箱内，大概15分钟后取出，然后晾干。
13. Take out the film from the development box, wash it with clean water, put it in the fixing box, take it out after about 15 minutes, and then dry.