Shihlin electric SL3 Series, User Manual

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Safety instructions
MANUAL GUIDE
1
1. MANUAL GUIDE
1.1 Safety instructions
Thank you for choosing Shihlin inverters SL3 series. This user manual introduces how to use the product correctly.
Please read the user manual carefully before using the product. In addition, please use the product after understanding
the safety instructions.
Safety Instructions

Installation, operation, maintenance and inspection must be performed by qualified personnel.

In this instruction, the safety instruction levels are classified into "Warning" and "Caution".
Warning: Incorrect handling may cause hazardous conditions, resulting in death or severe injury.
Caution: Incorrect handling may cause hazardous conditions, resulting in medium or slight injury, or may cause only
material damage.

While the inverter power is ON, do not open the front cover or the wiring cover. Do not run the inverter with the front
cover or the wiring cover removed. Otherwise you may access the exposed high voltage terminals or the charging
part of the circuitry and get an electric shock.

It is crucial to turn off the inverter power before any wiring installation or inspection is made. Before the inverter
screen is OFF, which indicates that there is still high voltage in it, please do not touch the internal circuit and
components.

The inverter must be connected to the ground properly.

Do not operate or touch the heat sink or handle the cables with wet hands. Otherwise you may get an electric shock.

Do not change the cooling fan while power is ON. It is dangerous to change the cooling fan while power is ON.

Voltage applied to each terminal must be the one specified in the user manual; otherwise, failure or damage may
be caused.。

Do not operate a voltage-resistant test for the parts inside the inverter because semiconductors in inverter may be
easily damaged due to high-voltage breakdown.

Do not touch the inverter because the temperature of the inverter is very high when it is powered on or right after
disconnecting the power supply; otherwise, burn may occur.

Failure or damage may be caused due to wrong wiring.

Do not reverse the polarities (+, -) by mistake, failure or damage may be caused.

Please install the inverter on nonflammable walls without holes (to avoid contacts with the cooling fin of the inverter
from the back). If the inverter is installed on or close to flammable objects it may cause a fire.

Please disconnect the inverter from power supply in case of failure. Overload current passes through the inverter
continuously may cause a fire.
Other Precautions:
*1 If the product is ultimately used as a military unit, or when the product is used for weapons manufacturing, etc., this
product will be included in the export product control object specified in the “Foreign Trade Law of PRC". When
exporting, strict inspection and export procedures are required.
*2 In this manual, the case or the safety cover will be remove, and the description will be made in graphics and text in
order to explain the product in detail. When operating, to ensure safety be sure to install the case and wire correctly
according to the regulations referred in manual.
*3 Graphics in the manual are slightly different from the actual product for the convenience of illustrating, this will not
affect customer rights.
*4 To improve our products, parameters and contents may be modified in the future, and the contents of this manual
are subject to change without notice. Please download the latest version from Shihlin website (www.sseec.com.cn or
www.seec.com.tw).
Warning
Caution