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Auto Ref/Keratometer GRK-7000 7
2.2. Safety Symbol
The International Electrotechnical Commission (IEC) has established a set of sym
bols for medical electronic equipment which classify a connection or warn of an
y potential hazards. The classifications and symbols are shown below.
I and O on power switch represent ON and OFF r
espectively.
Type B Isolated patient connection
It indicates the connection of signal input/output.
This symbol identifies a safety note. Ensure you u
nderstand the function of this control before usin
g it. Control function is described in the appropri
ate User’s or Service Manual
.
It indicates the year of manufacture and the man
ufacturer.
It indicates the safe ground point connected to th
e chassis of equipment. It is required to do the p
rotective ground to the conductive section in the
equipment of class I for the purpose of safety.
Disposal of your old appliance
1. When this crossed-out wheeled bin symbol is attached to a
Summary of Contents for GRK-7000
Page 1: ...User s Manual Auto Ref Keratometer GRK 7000...
Page 39: ...38 Auto Ref Keratometer GRK 7000 Figure 17 Example of Print...
Page 42: ...Auto Ref Keratometer GRK 7000 41...
Page 47: ...46 Auto Ref Keratometer GRK 7000 Figure 20 Example of Print...
Page 54: ...Auto Ref Keratometer GRK 7000 53...
Page 57: ...56 Auto Ref Keratometer GRK 7000 7 Print Press Print button...