• Description of keys
【LOAD】 Load data or curve saved before;
【SAVE】 Save data or curve;
【SETλ】 Set wavelength;
【ZERO 】 Blank or scan the user base line;
【PRINT】 Print test results or screen
【START】 Start testing or scanning sample;
【ESC/STOP】 Exit to previous screen or cancel the operation;
【ENTER】 Confirm the inputted data or selected item; Go into next setup or screen;
【F1】-【F4】 Function based on the information on the screen;
【】-【9】 Input number or letter, consecutively press a numeric key to select a character;
【+/-/.】 Input +,- or dot;
【CE】 Clear all characters when you are inputting or clear curve displays on the screen;
【<】,【>】 Change “x” scale; Search point after scan; 【<】 clear a character;
【 】∧,【 】∨Change “y” scale; Search peak after scan; Scroll items for selecting; Change
capital/small letter last typed in; Browse the items for selection;
【CELL】Set cell position (Only available when Auto Changer used).
【HELP 】Reserved key for future Function Extending, not available now.
Note:When the 8-hole Auto Changer used, press the key of 【CELL】first, then press the
Hole No. on the numerical keypad and press the key of【ENTER】to confirm, then the cell you
chose would go to the light path automatically.
• Turn on spectrophotometer
Turn on spectrophotometer by pressing the Power Switch (IO)(see Fig1). The instrument starts
to initiate and the steps are as below:
1.The instrument will check memory first (Fig 4), please wait or press any key to skip this
step ,after positioning filter, auto-cell changer(if installed) and D2/W lamps, the screen display
as Fig 4A. 15 minutes pass or press【ESC】, the screen display as Fig 5,Select “No” to skip to
main menu( Fig 7) and select “Yes”(recommended) to calibrate system (Fig 6).The calibrating
process include “get dark current”, “searching 656.1nm” and “check energy”. After finish the
calibration system, go to main menu too (Fig 7).
2. If the data in memory has been lost, the instrument will directly calibrate system without
any choice for you.
3. If no auto-cell changer installed “cell #1” will disappear in Fig7
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