Notes
III
Notes
■ Delivery and storage
z Packing box over 6 layers in pile is unallowed.
z Never climb the packing box, neither stand on it, nor place heavy objects on it.
z Do not move or drag the product by the cables connected with it.
z Forbid collision or scratch to the panel and displayer.
z Packing box should be protected from damping, insolation and raining.
■ Open packing box to check
z Ensure things in packing box are the required ones.
z Ensure the product is not damaged in delivery.
z Ensure the parts in packing box are in accordance to the order.
z Contact us in time if the product type is inconsistent with the order, there is short of
accessories, or product damage in delivery.
■ Connection
z Only qualified persons can connect the system or check the connection.
z The system must be earthed, its resistance must be less than 4 Ω and the ground wire
cannot be replaced by zero wire.
z Connection must be correct and firm to avoid the product to be damaged or other
unexpected result.
z Connect with surge diode in the specified direction to avoid the damage to the system.
z Switch off power supply before pulling out plug or opening electric cabinet.
■ Troubleshooting
z Switch off power supply before troubleshooting or changing components.
z Troubleshoot and then startup the system when there is short circuit or overload.
z Do not switch on or off it frequently and an interval is 1 minute at least after the system is
powered on again.