General Safety Information - Owon PDS5022S User Manual

User's Manual of OWON Colour Digital Storage Oscilloscope

General Safety Information

Before any operations, please read the following safety precautions to avoid any
possible bodily injury and prevent this product or any other products connected
from damage. In order to avoid any contingent danger, this product is only used
within the range specified.
Only the qualified technicians can perform the maintenance.
Prevent the Fire or Bodily Injury.
Use the proper power line. Only use the power cord specially provided for this
product or that has been approved to be used in this user state.
Connect or Disconnect Correctly. When the probe or testing wire is connected to the
power lead, please do not connect and disconnect the probe or testing wire freely.
Ground. This product is grounded through the power lead grounding conductor. In
order to prevent any electric shocking, the grounding conductor must be connected to
the ground. It requires guarantee that this product has been already grounded correctly
before any connection with its input or output terminal.
Connect the probe correctly. The grounding end of the probe corresponds to the
grounding phase. Please don't connect the grounding end to the positive phase.
Pay attention to the nominal values of all terminals. In order to prevent any fire or
electric shock risks, please pay attention to all the nominal values and marks of this
product. Before perform any connections for this product, please read the user's
manual of this product to understand the information about the rated values further.
Do not make any operations without the instrument cover installed. If the cover
or panel has already been removed, please don't operate this product.
Use the proper fuse. Only the fuse complying with the specified type and nominal
value for this product can be used.
Avoid touching any exposed circuit. When the product is on power, please don't
touch the uncovered contacts and parts.
Please don't make any operations while there is an uncertain fault emerged. If
suspecting damage to this product, please contact the qualified maintenance personnel
for check.
Keep a good ventilation condition. Please consult the detailed installation
instruction in the user's manual so that this product can be erected correctly, keeping it
under a good ventilation condition.
Please do not make any operations in a moist environment.
Please do not make any operates in an explosive environment.
Keep the products surface clean and dry.
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