Bosch DLA-AIOU0 Guía De Instalación Rápida página 18

18 en | Safety precaution
1 Safety precaution
1.1 General Safety Precautions
Follow these rules to ensure general safety:
–
–
–
–
–
–
1.2 Electrical Safety Precautions
Basic electrical safety precautions should be followed to protect you from harm and the
system from damage:
–
–
–
–
–
–
–
–
- | V1 | 2011.03
Keep the area around the system clean and free of clutter.
Place the chassis top cover and any system components that have been removed away
from the system or on a table so that they won't accidentally be stepped on.
While working on the system, do not wear loose clothing such as neckties and
unbuttoned shirt sleeves, which can come into contact with electrical circuits or be
pulled into a cooling fan.
Remove any jewelry or metal objects from your body, which are excellent metal
conductors that can create short circuits and harm you if they come into contact with
printed circuit boards or areas where power is present.
After accessing the inside of the system, close the system back up and secure it to the
rack unit after ensuring that all connections have been made.
The system weighs approximately 43 lbs. (19.5 kg) when fully loaded. When lifting the
system, two people at either end should lift slowly with their feet spread out to distribute
the weight. Always keep your back straight and lift with your legs.
Be aware of the locations of the power on/off switch on the chassis as well as the room's
emergency power-off switch, disconnection switch or electrical outlet. If an electrical
accident occurs, you can then quickly remove power from the system.
Do not work alone when working with high voltage components.
Power should always be disconnected from the system when removing or in stalling main
system components, such as the mainboard, memory modules and floppy drive. When
disconnecting power, you should first power down the system with the operating system
first and then unplug the power cords of all the power supply units in the system.
When working around exposed electrical circuits, another person who is familiar with the
power-off controls should be nearby to switch off the power if necessary.
Use only one hand when working with powered-on electrical equipment. This is to avoid
making a complete circuit, which will cause electrical shock. Use extreme caution when
using metal tools, which can easily damage any electrical components or circuit boards
they come into contact with.
Do not use mats designed to decrease static electrical discharge as protection from
electrical shock. Instead, use rubber mats that have been specifically designed as
electrical insulators.
The power supply power cords must include a grounding plug and must be plugged into
grounded electrical outlets. The unit has more than one power supply cord. Disconnect
both power supply cords before servicing to avoid electrical shock.
Mainboard Battery:
CAUTION - There is a danger of explosion if the onboard battery is installed upside down,
which will reverse its polarities. This battery must be replaced only with the same or an
equivalent type recommended by the manufacturer (CR2032). Dispose of used batteries
according to the manufacturer's instructions.
Quick Installation Guide
1200 Series/4-bay IP Video Storage System
Bosch Sicherheitssysteme GmbH