Hybrid Solar Inverter User Manual
1.2.2. Symbol Explanation
Dangerous electrical voltage
This device is directly connected to public grid, thus all work to the inverter shall only be carried out
by qualified personnel.
Danger to life due to high electrical voltage!
There might be residual currents in inverter because of large capacitors. Wait 5
MINUTES before you remove the front lid.
Notice, danger!
This is directly connected with electricity generators and public grid.
Danger of hot surface
The components inside the inverter will release a lot of heat during operation. Do not touch metal
plate housing during operating.
An error has occurred.
Please go to Chapter 7 “Troubleshooting” to remedy the error.
This device SHALL NOT be disposed of in residential waste.
This device SHALL NOT be disposed of in residential waste.
Please go to section 8.1 “Recycling and Disposal” for proper treatments.
CE Mark
With CE mark & the inverter fulfills the basic requirements of the Guideline Governing
Low-Voltage and Electro-magnetic Compatibility.
RCM Mark
Equipment meets safety and other requirements as required by electrical safety laws/ regulations in
Australian and New Zealand.
1.2.3. Safety Instructions
• There is possibility of dying due to electrical shock and high voltage.
• Do not touch the operating component of the inverter; it might result in burning or death.
• To prevent risk of electric shock during installation and maintenance, please make sure that all AC and DC terminals are
plugged out.
• Do not touch the surface of the inverter while the housing is wet, otherwise, it might cause electrical shock.
• Do not stay close to the inverter while there are severe weather conditions including storm, lighting, etc.
• Before opening the housing, the SAJ inverter must be disconnected from the grid and PV generator; you must wait for at least
five minutes to let the energy storage capacitors completely discharged after disconnecting from power source.
• The installation, service, recycling and disposal of the inverters must be performed by qualified personnel only in
• compliance with national and local standards and regulations.
• Any unauthorized actions including modification of product functionality of any form may cause lethal hazard to
• The operator, third parties, the units or their property. SAJ is not responsible for the loss and these warranty claims.
• The SAJ inverter must only be operated with PV generator. Do not connect any other source of energy to the SAJ inverter.
• Be sure that the PV generator and inverter are well grounded in order to protect properties and persons.
• The inverter will become hot during operation. Please do not touch the heat sink or peripheral surface during or shortly after
operation.
• Risk of damage due to improper modifications.
• Public utility only.
• The inverter is designed to feed AC power directly to the public utility power grid; do not connect AC output of the inverter to
any private AC equipment.
1.3. Safe Handling
⚫ Only qualified electricians who have read and fully understood all safety regulations in this manual can
install, maintain, and repair the inverter.
⚫ When the inverter is working, do not touch the internal component or cable to avoid electric shock.
⚫ Before replacing an internal component within the inverter, make sure that the DC switch on the inverter
is turned off and locked by a tool and the new component meets the usage requirement.
⚫ When the inverter is working, do not plug in or out the cables.
⚫ Make sure the AC input voltage and current are compatible with the rated voltage and current of the
inverter; otherwise, components might be damaged, or the device cannot work properly.
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