LABBOX KJD20, User Manual, Page: 12 / 21

12
I Test
1 Automatic Test
The Kjeldahl Distillation Unit Enters automatic test parameter interface shown in Fig. 3
Fig. 3
Press 【 Up 】 , 【 Down 】 , 【 Left 】 , 【 Right 】 keys to target the parameter, and press
【 Number 】 key for modification. Press 【 OK 】 key for safety notes shown in Fig. 4
after input of parameters and press 【 Back 】 key for the previous interface.
Fig. 4
Press 【 OK 】 key for the test. The test will be carried out automatically by the system, and
adding boric acid, adding dilution water, adding alkali, distillation and drip washing shall
be performed in sequence. The small icon will turn colorful and revolve during operation and
turn grey in idle condition. The icon in idle condition, such as adding boric acid, is shown in
Fig 5.
Fig. 5