PerkinElmer OPERETTA, Техническое руководство

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1.3.6 Electric Shock
The Operetta operates with up to 240V AC. Highly dangerous electric voltages occur
in a number of places throughout the system.
Danger!
Direct electrical contact - Electrical shock.
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The system may only be connected with properly installed
protective earthing conductor.
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Service has to be carried out by qualified PerkinElmer service
personnel only!
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Turn main power off and unplug from mains for a complete
disconnection.
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Unplug from mains before replacing the fuses.
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Use only the provided power cable.
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Check the power cable for damages before switching on the
Operetta. Do not use the instrument with damaged power cable.
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In case of a damaged power cable contact PerkinElmer to
request a new cable.
1.3.7 Disconnecting from Mains Supply
The on/off switch does not switch off the Operetta immediately. There will be a
controlled shutdown of the electronics with a certain delay before the instrument is
really switched off.
Danger!
Direct electrical contact - Electrical shock.
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In case of emergency unplug the power cable to disconnect the
Operetta from mains supply immediately.
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The mains connection must be accessible at any time.
1 System Safety
12 Operetta Technical Manual