London Electronics Fusion-P, Руководство пользователя

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Safety First ..............Don't assume anything............. Always double check.
If in doubt, ask someone who is QUALIFIED to assist you in the subject.
Warnings
Please carefully read this manual and all warnings. Install the display
ONLY when you are sure that you’ve covered all aspects.
Check that the model number and supply voltage suit your application
before you install the display.
Connect the display according to current IEE regulations, IEC61010 &
NFPA:70 National Electric Code in USA.
We designed this meter for Pollution-Degree 2 environments.
It is sealed to IP65 NEMA4 all round for wall and suspension mounting
versions with glands on the bottom surface.
Power supplies to this equipment must have anti-surge (T) fuses at
2A for 230V supply, 5A for 110V supply or 5A for DC supplies in the
range 11-30VDC. A switch or circuit breaker, clearly marked as a
disconnecting device, must be included close to the installation.
Don’t touch any circuitry after you have connected the display, because
there may be lethal voltages on the circuit board.
Only adjust on-board switches or connections with the power turned off
Make sure all screw terminals are tight before you switch the meter on.
Only clean the display’s case with a soft damp cloth. Only lightly dampen
with water. Do not use any other solvents.
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Rear case screws - please note
The rear panel is held in place with finger-screws, which
only need to be gently tightened.
Do not use tools to tighten or loosen the screws, as
this could cause damage to the internal threads.