0-4
EMP-822/EMP-83/EMP-X5/EMP-S5
SEIKO EPSON
Revision:A
IMPORTANT PRECAUTIONS IN SAFETY AND MAINTENANCE
PERFORMANCE
Here describes the important points to keep in mind in repair and maintenance performance.
Symbols
To prevent injury to the repair technicians and to protect the devices, the categorized safety
instructions are provided in this manual with the symbols below. Be sure to read and under-
stand their meanings before proceeding to the next section.
Category
Symbol
Meaning
Danger
Indicates an extremely hazardous operation which, if
ignored or operated incorrectly, could result in serious
or fatal personal injury.
Warning
Indicates a potentially hazardous operation which, if
ignored or operated incorrectly, could result in serious
or fatal personal injury.
Caution
Indicates a potentially hazardous operation which, if
ignored or operated incorrectly, could result in minor
injury or damage to equipment.
Prohibited
Matter
Indicates a prohibited action or operation in repair and
maintenance performance.
Instruction
Indicates a compulsory action or operation that must be
carried out in repair and maintenance performance.