Drawell DU-8800DS Series, User Manual

Page: 12 / 56

8
the instrument is powered on, it is necessary for the user to rebuild the system
baseline. There are a couple of ways to rebuild the system baseline. Select
“Yes” in Fig 5 or Press
【
0
】
In Fig 73 or Press
【
F4
】
In Fig41,
Regarding Blanking, important points list below:
A. Take measure in Basic Mode
a. Put the reference cuvette with reference solution into the Reference
Light Path and the sample cuvette with
reference solution
into the
Sample Light Path. Press the key
【
ZERO
】
for blanking.
Note
1. If the reference solution is too thick, “Energy Low…”will appear
following the “Blanking…”on the screen (Fig 8) .If “Energy too Low…” appears
following the “Blanking…”,the t
est will be paused and
“Warning…”will appear
on the screen.(Fig 9).
2. If no automatic changer installed “cell #1” and “Max E” will disappear in
Fig8
Fig 8
3. DO NOT OPEN SAMPLE COMPARTMENT LID DURING
BLANKING.
4. The dark current don’t be taken after power on if you bypass the
calibrating system. It is recommended to take the dark current after
warm up.(See page 38).
Fig 9
b . Take out the sample cuvette, replace the
reference solution
with
sample solution
after flushing the cuvette completely.Put the sample cuvette
into the Sample Light Path, then the result will display on the screen