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1. Press
“MENU”
to enter the menu mode.
-Serial No. (Product_infor)
Function :
check the serial number of the product.
2. Press the menu navigation button to select
“7. Product_infor”
and press
“OK”
.
3. Check the serial number.
The first 4 digits indicate the year and month of manufacture and the last
4 digits mean production lot number.
Содержание L201-S
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