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1.General Safety Requirements
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1. General Safety Requirements
Before use, please read the following safety precautions to avoid any
possible bodily injury and to prevent this product or any other connected
products from damage. In order to avoid any contingent danger, ensure this
product is only used within the range specified.
Only the qualified technicians can implement the maintenance.
To avoid Fire or Personal Injury:
◼ 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.
◼ Use Proper Power Cord. Use only the power cord supplied with the product
and certified to use in your country.
◼ Connect or Disconnect Correctly. When the probe or test lead is connected
to a voltage source, please do not connect and disconnect the probe or test
lead at random.
◼ Product Grounded. This instrument is grounded through the power cord
grounding conductor. To avoid electric shock, the grounding conductor must be
grounded. The product must be grounded properly before any connection with
its input or output terminal.
When powered by AC power, it is not allowed to measure AC power
source directly, because the testing ground and power cord ground
conductor are connected together, otherwise, it will cause short circuit.
◼ Check all Terminal Ratings. To avoid fire or shock hazard, check all ratings
and markers of this product. Refer to the user's manual for more information
about ratings before connecting to the instrument.
◼ Do not operate without covers. Do not operate the instrument with covers or
panels removed.
◼ Use Proper Fuse. Use only the specified type and rating fuse for this
instrument.
◼ Avoid exposed circuit. Do not touch exposed junctions and components
when the instrument is powered.
◼ Do not operate if in any doubt. If you suspect damage occurs to the
instrument, have it inspected by qualified service personnel before further
operations.
◼ Use your Oscilloscope in a well-ventilated area. Make sure the instrument
installed with proper ventilation, refer to the user manual for more details.
◼ Do not operate in wet conditions.
◼ Do not operate in an explosive atmosphere.
◼ Keep product surfaces clean and dry.
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