Pytes E-BOX Series User Manual page 3

Before Using
Read and understand the following instructions:
Warning
1.This equipment may only be installed, operated and maintained by qualified skilled person(electrician).
2.The local safety regulations and relevant operating procedures must be observed during the installa-
tion, operation and maintenance of the equipment, otherwise the equipment may get damaged. The
safety precautions mentioned in the manual are only the supplement to local safety regulations.
Caution
1. Do not dispose of batteries in fire. The batteries may explode.
2. Do not open or mutilate batteries. Released electrolyte can prove harmful to the skin and eyes. It may
be toxic.
3. A battery can present a risk of electric shock and burns by high short-circuit current.
4. A malfunctioned battery can reach temperatures that exceed the threshold of contact surface.
The following precautions should be observed when working on batteries:
a) Disconnect the power and loads before connecting or disconnecting battery terminals;
b) Do not wear any metal objects including watches and rings;
c) Use tools with insulated handles;
d) Do not lay tools or metal parts on top of batteries;
e) Wear personal protective equipment.
f) Make sure the battery is well grounded.
Contact with any part of a poorly grounded or ungrounded battery can cause electric shock and burns
by high short-circuit current.
The risk of such hazards can be reduced if conductive surroundings are removed by a skilled person
during installation and maintenance.
Danger
1. Keep the Li-ion battery away from water, dust and contamination, otherwise it may cause explosion
or other harmful conditions that may even lead to personal injury.
2. Do not short-circuit the Li-ion battery.
3. Observe the positive(+) and negative(-) marks on the Li-ion battery and equipment and ensure
correct use. Do not reverse the Li-ion battery.
4. Do not dismantle, crush, puncture, open or shred the Li-ion battery.
5. Before removing or reconnecting with the running system, the power must be off and the system
should be shut down, otherwise there will be risk of electric shock.
6. Do not expose Li-ion battery to heat or fire. In case of fire, please use dry powder fire extinguisher.
7. Do not dismantle any part of the system without contacting PYTES or PYTES authorized technical
engineers. System failure caused by such will not be covered by the warranty.
8. Before operating inverter, make sure that all batteries have been started up.
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