Canon TX-20 Full Auto Tonometer - Manual (Page 7)

1Introduction
7
Conventions Used in This Manual
This manual uses the following symbols to indicate precautions that are important for using the TX-20
safely. Always follow these safety precautions.
WARNING
A warning that incorrect operation may result in death or serious injury.
CAUTION
A caution that incorrect operation may result in serious injury.
CAUTION
A caution that incorrect operation may break the TX-20 or damage other
devices.
This symbol indicates actions that must not be taken (prohibited actions).
This symbol indicates actions that must be taken.
This symbol indicates important advice that we strongly recommend be
followed while operating the TX-20.
This symbol indicates supplementary explanations or advice for operating the
TX-20.
References
This manual uses the following style to indicate reference destination.
Example: (see page 15)
L-IE-5191C_TX-20.indb 7 2013/07/18 13:10:09