HP L55527-001, Руководство по техническому обслуживанию и ремонту

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2
Getting started
Read this chapter to learn about safety information and where to find additional HP
resources.
Important safety information
It is important to note that this manual contains various CAUTIONS and NOTICES
which should be carefully read in order to minimize the risk of personal injury to service
personnel. Proper service and repair are important to the safe, reliable operation
equipment.
The possibility exists that improper service methods may damage the equipment. It is
also important to understand that these CAUTIONS and NOTICES ARE NOT
EXHAUSTIVE.
The service procedures recommended and described in this service manual with
effective methods of performing service operations. It is recommended that service
engineers should have repairing knowledge, experience as well as appropriate product
training per new model before performing the service procedures.
●
Be sure your working environment is dry and clean and meets all government
safety requirements.
●
Be sure that other persons are safe while you are servicing the product.
●
Do not perform any action that can cause a hazard to the customer or make
the product unsafe.
●
Use proper safety devices to ensure your personal safety.
●
Always use approved tools and test equipment for servicing.
●
Never assume the product’s power is disconnected from the main power
supply. Check that it is disconnected before opening the product’s cabinet.
●
Modules containing electrical components are sensitive to electrostatic
discharge (ESD). Follow ESD safety procedures while handling these parts.
●
Some products contain more than one battery. Do not disassemble or expose
a battery to high temperatures, such as throwing into fire, or the battery may
explode.
●
Refer to government requirements for battery recycling or disposal.
This information provides general service information for the monitor. Adherence
to the procedures and precautions is essential for proper service.
IMPORTANT:
Only trained service personnel who are familiar with this HP Product shall perform
service or maintenance to it. Before performing any maintenance or service, the
engineer MUST read the “Safety Note”.
You must disconnect the power cord from the power source before opening the
monitor to prevent component damage.