SIGLENT SSA5083A, Руководство пользователя, Страница: 7 / 260

User Manual III
Be sure to pull out the power supply when repairing the equipment. Live line operation is strictly
prohibited. The equipment can only be powered on when the maintenance is completed and the
maintenance is confirmed to be successful.
Identification of Normal State of Equipment.
After the equipment is started, there will be no alarm information and error information at the
interface under normal conditions. The curve of the interface will scan from left to right freely; if
there is a button in the scanning process or there is an alarm or error prompt, the device may be in
an abnormal state. You need to view the specific prompt information. You can try to restart the
setting. If the fault information is still in place, do not use it for testing. Contact the manufacturer or
the maintenance department designated by the manufacturer to carry out maintenance to avoid
the wrong test data caused by the use of the fault or endanger the personal safety.
Not Operate with Suspected Failures.
If you suspect that there is damage to the instrument, please let qualified service personnel check
it.
Avoid Circuit or Wire Exposed Components Exposed.
Do not touch exposed contacts or components when the power is on.
Do not operate in wet/damp conditions.
Do not operate in an explosive atmosphere.
Keep the surface of the instrument clean and dry.
Not to use the equipment for measurements on mains circuits, not to use the equipment for
measurements on voltage exceed the voltage range describe in the manual. The maximum
additional transient voltage cannot exceed 1300V.
The responsible body or operator should refer to the instruction manual to preserve the
protection afforded by the equipment. If the equipment is used in a manner not specified by
the manufacturer, the protection provided by the equipment may be impaired.
Any parts of the device and its accessories are not allowed to be changed or replaced,
other than authorized by the manufacturer or agent.