Yamato Scientific WG221S Water Purifiers - Manual (Page 4)

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For Safety Use
Table of Symbol Mark
Warning
General Warning
Warning of High
Potential voltage Warning of High
Potential voltage Warning of drive
section
Warning of
explosion
Caution
General Caution
Caution of electric
shock
Caution of scald
Caution of low-
water boiling
Caution of water
leak
Water only
Caution of deadly
poison
Prohibition
General Prohibition Prohibition of fire
Prohibition of
disassembling Prohibition of
touch
Compulsion
General
Compulsion
Ground the unit
Install on level
area
Pull electric power
plug
Fixed time check
or maintenance