Warnings And Cautions - Agilent Technologies 1200 Series User Manual

Warnings and Cautions

Instrument is partially energized when switched off, as long as the power cord is
WA R N I N G
plugged in.
Risk of stroke and other personal injury. Repair work at the module can lead to
personal injuries, e. g. shock hazard, when the module cover is opened and the
instrument is connected to power.
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➔
Damaged electronics
WA R N I N G
Disconnecting or reconnecting the autosampler to autosampler thermostat cable
when the power cords are connected to either of the two modules will damage the
electronics of the modules. In such a case, mainboards of both instruments must be
exchanged, otherwise they can damage the other instrument.
➔
Electrostatic discharge at electronic boards and components
C A U T I O N
Electronic boards and components are sensitive to electrostatic discharge (ESD).
➔
1200 Series AT User Manual
Never perform any adjustment, maintenance or repair of the module with the top
cover removed and with the power cord plugged in.
The security lever at the power input socket prevents that the module cover is taken
off when line power is still connected. Never plug the power line back in when cover
is removed.
Make sure the power cords are unplugged before disconnecting or reconnecting the
autosampler to autosampler thermostat cable.
In order to prevent damage always use an ESD protection (for example, an ESD
wrist strap) when handling electronic boards and components.
Introduction into Repairing the Thermostat
5
Maintenance
47