•
Remove the cover of battery chamber then insert battery as + - polarity
•
Cleaning phot sensor (white color portion) with cotton buds or soft coth
•
Power ON the instrument will be performed "zero point" calibration automatically, then
display show "000", please must be sure photo sensor and instrument are disconnected
•
The photo sensor is inserted in the instrument, then display show Lux value.
•
Press the keyboard and check functions
When you complete above steps, if you found something wrong as display show belows, please
replace a battery or contact Nieuwkoop BV, Aalsmeer or your own supplier.
•
Display show
•
It can not perform "zero point" automatically adjustment or numerial show incompletion
•
Display is blank
•
No response from sensor
•
Keyboard can not be operated
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Explanation LX-93
Preparation for operating
Precaution
mark, replace battery
6
1. Photo sensor connector
2. Signal Output connector
3. LCD display
4. Power ON switch
5. Power OFF switch
6. Hold switch
7. Lux or Fc switch
8. Photo sensor