Owon SDS Series Service Manual page 7

Safety Requirement
Carefully read the following safety information in order to avoid any personal injury and damage
on this product or any products connected with it. This product can only be used in the specified
applications to prevent any possible dangers.
● Only qualified technical personnel are permitted to perform maintenance.
● Prevent fires and personal injuries.
● Use professional power wire. Only use the special power wire that is applied to the user
state.
● Connect and cut off in the proper way. Please do not connect or cut off the probe or the
tested wires voluntarily when connecting with the power supply.
● Grounding. Make sure the product is earthed properly by grounding conductor before
connecting with the input or output terminal that is to avoid electric shock.
● Use the probe in a proper way. The grounding terminal of the probe is earth potential.
● Pay attention to the nominal values of all terminals: To avoid fire or electric shock, please
keep a watchful eye on all nominal values and marks specified for this product. Before any
connection performed on this product, carefully read the user's manual of the product for
further information of nominal values.
● No operation is allowed without the instrument cover plate: If the cover plate or panel has
been removed, do not perform any operation on this product.
● Use the standard fuse conformed to the product with the rating value.
● No touch is allowed on bare conductors: When the product is powered on, do not touch any
bare joints or parts of the scope meter.
● Operation is prohibited in case of any undetermined failure: When in doubt any damage
on this product, consult the qualified personnel for checking on it.
● Keep ventilation in good condition: Read the user manual for detail installation instructions
in order to fix this product correctly and provide it with good ventilation conditions.
● No operation is allowed under a humid environment.
● No operation is allowed under an explosive environment.
● Keep clean and dry on the product surface.
General Safety Summary
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