Hach ORBISPHERE 410 - 1.2.3 Service and Repairs; 1.2.4 Precautionary Labels

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General Information
• The power cord plug connection is also used as a main power switch.
• The instrument must be connected to an electrical system which complies with
applicable local regulations.
• All the cables connected to the instrument must be fire resistant, type UL94V-1
• The operator must read and understand this manual before using the instrument.
• The instrument will not be used as a safety device. It does not provide a security
function in a hazardous process.
1.2.3 Service and repairs
None of the analyzer’s components can be serviced by the user. Only personnel from Hach
Lange or its approved representative(s) is (are) authorized to attempt repairs to the system and
only components formally approved by the manufacturer should be used. Any attempt at
repairing the analyzer in contravention of these principles could cause damage to the analyzer
and corporal injury to the person carrying out the repair. It renders the warranty null and void
and could compromise the correct working of the analyzer and the electrical integrity or the CE
compliance of the analyzer.
1.2.4 Precautionary labels
Read all labels and tags attached to the analyzer. Personal injury or damage to the analyzer
could occur if not observed.
WARNING
Potential Electrocution Hazard. Connect only safety low voltage < 33 VAC RMS.
CAUTION
Personal Injury Hazard. Only qualified personnel should conduct the tasks described in this
manual.
NOTICE
Install the device in a location and position that gives easy access to the disconnect device
and its operation.
NOTICE
Potential Instrument Damage. Delicate internal electronic components can be
damaged by static electricity, resulting in degraded performance or eventual failure.
This symbol, when noted on a product, indicates a potential hazard which could cause serious personal injury
and/or death. The user should reference this instruction manual for operation and/or safety information.
This symbol, when noted on a product enclosure or barrier, indicates that a risk of electrical shock and/or
electrocution exists and indicates that only individuals qualified to work with hazardous voltages should open the
enclosure or remove the barrier.
This symbol, when noted on the product, indicates that the marked item can be hot and should not be touched
without care.
This symbol, when noted on the product, indicates the presence of devices sensitive to electrostatic discharge and
indicates that care must be taken to prevent damage to them.