22
Open the button shown on the picture above, and put in a new printer paper and
close the cover of printer.
If there is no word, check whether the printing paper is reversed
。
Shut down the power and press the “LF” button continuously, at the same time turn
on the power, after 5s release the “LF” button and the printer enters the setup step, adjust
the printer following the prompts
。
In the open state, press the “SEL” button at a long time, the printer will self-tested
print the font.
VI.Operation Notice
1. The peristaltic pump hose is easy to wear. Please check whether the hose is damaged
or adhesion carefully to reduce the impact on the instrument
。
If there is any abnormal,
replace the hose. After the instrument finished, please release the squeeze arm of the
peristaltic pump to prevent the peristaltic pump hose from being damaged by the arm.
2. It is recommended to re-calibrate with standard acid if the instrument is not used for
more than three months.
3. When preparing the extract, the container must be dry and cannot have water. The
extract is sealed and stored.
4. When the test is continuous, it is allowed that the cup cannot be cleaned. If not, the cup
must be cleaned and the sample cups should be completely dry before use.
5. After the test must be cleaned off.
BUTTON
