LABBOX KJD20, Руководство пользователя, Страница: 14 / 21

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Fig. 9
Input the volume of boric acid to be added with 【 Number 】 key and press 【 OK 】 key for
adding, as shown in Fig. 10.
Fig. 10
You may press
【
Stop
】
key to stop adding during the experiment.
3 Maintenance
Maintenance includes flushing of alkali piping, liquid adding for calibration, function
commissioning, safety setting and flushing of alkali piping. The alkali piping shall be flushed
regularly in strict accordance with the instructions, as shown in Fig. 11.
Fig. 11
Wash the alkali jar clean, add the distilled water and place the empty digestion duct in
position. When everything is ready, press
【 OK 】 key for the next step, as shown in Fig. 12.