CAUTION 
Forbidden
Be careful not to hit or fall off the model 2000 by accident.
Excess shock can cause failure.
Mandatory
Touch a grounded metal part to discharge the static electricity on your body before touching the model 2000.
Otherwise, charged static electricity on your body can cause malfunction or failure.
Mandatory
Place any modules removed from the unit on a conductive mat or conductive bag (containing a spare board, etc.) on an grounded desk. Otherwise, static electricity can damage components of the module.
Mandatory
Use soft cloth to clean the model 2000.
Use
Leaving the model 2000 dirty can cause mistaking or malfunction.
Forbidden
Do not apply benzene and thinner when cleaning the model 2000.
Otherwise, it can cause deformity or descoloration the panel or case of the model 2000.
6.Safety Precautions on Replacing Components
WARNING 
Mandatory
Turn off power of the model 2000 before replacing the power fuse or warning fuse. Otherwise, it can cause electrical shock or fire.
Mandatory
Replace the fuse or battery with a new one specified.
Otherwise, it may malfunction or cause fire.
6F8C1111 | vii |