User Manual
3
Danger of electric shock!
Only the intact and closed box shell can protect the safety of people and
property. Do not open the cover of the all-in-one when the all-in-one is working
or powered on, otherwise Stealth Energy will not be held responsible.
Danger of burns!
When the all-in-one is running, only touch the LED indicator and the DC switch.
It is strictly forbidden to touch the hot parts of the device (such as radiator, etc.)
during operation.
Danger of damage to the all-in-one unit or personal injury!
When AIO is working, it is forbidden to plug or unplug the PV connector, AC
connector and Bat connector.
All safety signs, warning labels and nameplates on the AIO must be clearly visible
and cannot be removed or covered .
NOTICE
Country selection and protection parameters must be set by professional
technicians according to local power grid standards. The wrong country
setting may affect the normal operation of the inverter, causing the AIO to be
Touching printed circuit boards or other static-sensitive components may cause
damage to the device.
• Avoid unnecessary circuit board contact.
• Comply with electrostatic protection regulations and wear anti-static
wristbands
1.3 Skills requirements for professional and technical personnel
All Installation operations must and only be performed by professional
technicians. Professional technicians must:
• After special training;
• Read this manual completely and master the operation-related safety matters;
• Familiar with local standards and relevant safety regulations for electrical
